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voirs_conversion/diagnostics/
types.rs

1//! Auto-generated module
2//!
3//! 🤖 Generated with [SplitRS](https://github.com/cool-japan/splitrs)
4
5use crate::config::ConversionConfig;
6use crate::types::{ConversionRequest, ConversionResult, ConversionType, VoiceCharacteristics};
7use crate::{Error, Result};
8use serde::{Deserialize, Serialize};
9use std::collections::{HashMap, VecDeque};
10use std::fmt;
11use std::time::{Duration, Instant};
12use tracing::{debug, error, info, trace, warn};
13
14/// Health checker trait
15pub trait HealthChecker: Send + Sync + std::fmt::Debug {
16    /// Returns the name of this health checker
17    fn name(&self) -> &str;
18    /// Performs the health check and returns the result
19    fn check_health(&self, context: &HealthCheckContext) -> Result<HealthCheckResult>;
20    /// Returns the priority of this health checker (higher values = higher priority)
21    fn priority(&self) -> u32;
22}
23
24/// Report generator trait
25pub trait ReportGenerator: Send + Sync + std::fmt::Debug {
26    /// Returns the name of this report generator
27    fn name(&self) -> &str;
28    /// Returns the list of report types supported by this generator
29    fn supported_types(&self) -> Vec<ReportType>;
30    /// Generates a report from the diagnostic analysis
31    fn generate_report(
32        &self,
33        analysis: &DiagnosticAnalysis,
34        report_type: &ReportType,
35    ) -> Result<String>;
36}
37
38/// Resource usage analysis
39#[derive(Debug, Clone, Serialize, Deserialize, Default)]
40pub struct ResourceUsageAnalysis {
41    /// CPU usage as a percentage (0.0 to 100.0)
42    pub cpu_usage_percent: f32,
43    /// Memory usage in megabytes
44    pub memory_usage_mb: f64,
45    /// GPU usage as a percentage (0.0 to 100.0), if available
46    pub gpu_usage_percent: Option<f32>,
47    /// Disk I/O throughput in megabytes per second
48    pub disk_io_mb_per_sec: f64,
49    /// Network I/O throughput in megabytes per second
50    pub network_io_mb_per_sec: f64,
51    /// Overall resource efficiency score (0.0 to 1.0)
52    pub resource_efficiency: f32,
53}
54/// Issue pattern for pattern matching
55#[derive(Debug, Clone)]
56pub struct IssuePattern {
57    /// Unique identifier for this pattern
58    pub pattern_id: String,
59    /// Descriptive name for this pattern
60    pub pattern_name: String,
61    /// Conditions that must be met for pattern match
62    pub conditions: Vec<PatternCondition>,
63    /// Minimum confidence threshold for pattern recognition
64    pub confidence_threshold: f32,
65    /// List of issue IDs associated with this pattern
66    pub associated_issues: Vec<String>,
67}
68/// Export options for reports
69#[derive(Debug, Clone)]
70pub struct ExportOptions {
71    /// List of supported export formats
72    pub supported_formats: Vec<ExportFormat>,
73    /// Whether to include raw data in exports
74    pub include_raw_data: bool,
75    /// Whether to include charts in exports
76    pub include_charts: bool,
77    /// Whether compression is enabled for exports
78    pub compression_enabled: bool,
79}
80/// Configuration template for common setups
81#[derive(Debug, Clone)]
82pub struct ConfigTemplate {
83    /// Template name
84    pub name: String,
85    /// Template description
86    pub description: String,
87    /// Template parameters
88    pub parameters: HashMap<String, String>,
89}
90/// Issue severity levels
91#[derive(Debug, Clone, Serialize, Deserialize, PartialOrd, Ord, PartialEq, Eq)]
92pub enum IssueSeverity {
93    /// Informational
94    Info,
95    /// Warning level
96    Warning,
97    /// Error level
98    Error,
99    /// Critical issue
100    Critical,
101}
102/// Location in audio where issue occurs
103#[derive(Debug, Clone, Serialize, Deserialize)]
104pub struct AudioLocation {
105    /// Start time of the issue in seconds
106    pub start_time_sec: f32,
107    /// End time of the issue in seconds
108    pub end_time_sec: f32,
109    /// Frequency range where the issue occurs, if applicable
110    pub frequency_range: Option<FrequencyRange>,
111}
112/// Identified issue with details
113#[derive(Debug, Clone, Serialize, Deserialize)]
114pub struct IdentifiedIssue {
115    /// Issue ID
116    pub issue_id: String,
117    /// Issue category
118    pub category: IssueCategory,
119    /// Severity level
120    pub severity: IssueSeverity,
121    /// Issue description
122    pub description: String,
123    /// Possible causes
124    pub possible_causes: Vec<String>,
125    /// Suggested solutions
126    pub suggested_solutions: Vec<String>,
127    /// Issue confidence (0.0 to 1.0)
128    pub confidence: f32,
129    /// Related metrics
130    pub related_metrics: HashMap<String, f32>,
131}
132/// Categories of issues
133#[derive(Debug, Clone, Serialize, Deserialize)]
134pub enum IssueCategory {
135    /// Audio input issues
136    AudioInput,
137    /// Configuration issues
138    Configuration,
139    /// Performance issues
140    Performance,
141    /// Quality issues
142    Quality,
143    /// Resource issues
144    Resource,
145    /// Compatibility issues
146    Compatibility,
147    /// System issues
148    System,
149    /// Unknown issue category
150    Unknown,
151}
152/// Issue status
153#[derive(Debug, Clone)]
154pub enum IssueStatus {
155    /// Issue is newly identified
156    New,
157    /// Issue is being worked on
158    InProgress,
159    /// Issue has been resolved
160    Resolved,
161    /// Issue is being ignored
162    Ignored,
163    /// Issue is recurring
164    Recurring,
165}
166/// Logical operators for composite conditions
167#[derive(Debug, Clone)]
168pub enum LogicalOperator {
169    /// Logical AND - all conditions must be true
170    And,
171    /// Logical OR - at least one condition must be true
172    Or,
173    /// Logical NOT - negates the condition
174    Not,
175}
176/// Signal quality metrics
177#[derive(Debug, Clone, Serialize, Deserialize)]
178pub struct SignalQuality {
179    /// Signal-to-noise ratio in decibels
180    pub snr_db: f32,
181    /// Total harmonic distortion percentage
182    pub thd_percent: f32,
183    /// Dynamic range in decibels
184    pub dynamic_range_db: f32,
185    /// Peak to RMS ratio
186    pub peak_to_rms_ratio: f32,
187    /// Percentage of clipped samples
188    pub clipping_percent: f32,
189    /// Noise floor in decibels
190    pub noise_floor_db: f32,
191}
192/// Export formats
193#[derive(Debug, Clone)]
194pub enum ExportFormat {
195    /// JSON format export
196    Json,
197    /// YAML format export
198    Yaml,
199    /// HTML format export
200    Html,
201    /// PDF format export
202    Pdf,
203    /// CSV format export
204    Csv,
205}
206/// Format options for reports
207#[derive(Debug, Clone)]
208pub struct FormatOption {
209    /// Name of the formatting option
210    pub option_name: String,
211    /// Value of the formatting option
212    pub option_value: String,
213}
214#[derive(Debug)]
215struct ResourceUsageAnalyzer;
216impl ResourceUsageAnalyzer {
217    fn new() -> Self {
218        Self
219    }
220}
221/// Diagnostic rule
222#[derive(Debug, Clone)]
223pub struct DiagnosticRule {
224    /// Unique identifier for this rule
225    pub rule_id: String,
226    /// Descriptive name for this rule
227    pub rule_name: String,
228    /// Condition that triggers this rule
229    pub condition: RuleCondition,
230    /// Actions to execute when rule is triggered
231    pub actions: Vec<DiagnosticAction>,
232    /// Priority of this rule (higher values = higher priority)
233    pub priority: u32,
234}
235#[derive(Debug)]
236struct AudioFormatValidator;
237impl AudioFormatValidator {
238    fn new() -> Self {
239        Self
240    }
241}
242/// Types of configuration issues
243#[derive(Debug, Clone, Serialize, Deserialize)]
244pub enum ConfigIssueType {
245    /// Parameter has an invalid value
246    InvalidValue,
247    /// Parameter value is suboptimal for current use case
248    SuboptimalValue,
249    /// Parameter is incompatible with other settings
250    Incompatibility,
251    /// Required parameter is missing
252    MissingParameter,
253    /// Parameters have conflicting values
254    ConflictingParameters,
255}
256/// Learned pattern from historical issues
257#[derive(Debug, Clone)]
258pub struct LearnedPattern {
259    /// Unique identifier for this learned pattern
260    pub pattern_id: String,
261    /// Numerical signature representing the pattern
262    pub pattern_signature: Vec<f32>,
263    /// Confidence level of this pattern (0.0-1.0)
264    pub confidence: f32,
265    /// Success rate when applying this pattern (0.0-1.0)
266    pub success_rate: f32,
267    /// Number of times this pattern has been used
268    pub usage_count: u32,
269    /// Timestamp when pattern was last updated
270    pub last_updated: Instant,
271}
272/// Health check result
273#[derive(Debug)]
274pub struct HealthCheckResult {
275    /// Name of the health checker that produced this result
276    pub checker_name: String,
277    /// Current health status
278    pub status: HealthStatus,
279    /// Health score (0.0-1.0)
280    pub score: f32,
281    /// List of identified issues
282    pub issues: Vec<String>,
283    /// List of recommendations
284    pub recommendations: Vec<String>,
285    /// Additional metrics from the health check
286    pub metrics: HashMap<String, f32>,
287}
288/// Performance bottleneck identification
289#[derive(Debug, Clone, Serialize, Deserialize)]
290pub struct PerformanceBottleneck {
291    /// The component causing the bottleneck
292    pub component: String,
293    /// Type of bottleneck identified
294    pub bottleneck_type: BottleneckType,
295    /// Performance impact as a percentage
296    pub impact_percent: f32,
297    /// Description of the bottleneck
298    pub description: String,
299    /// Suggestions for optimization
300    pub optimization_suggestions: Vec<String>,
301}
302#[derive(Debug)]
303struct AudioContentAnalyzer;
304impl AudioContentAnalyzer {
305    fn new() -> Self {
306        Self
307    }
308}
309/// Core diagnostic engine
310#[derive(Debug)]
311pub struct DiagnosticEngine {
312    /// Known issue patterns
313    issue_patterns: HashMap<String, IssuePattern>,
314    /// Diagnostic rules
315    diagnostic_rules: Vec<DiagnosticRule>,
316    /// System health checkers
317    health_checkers: Vec<Box<dyn HealthChecker>>,
318    /// Analysis history
319    analysis_history: VecDeque<DiagnosticAnalysis>,
320}
321impl DiagnosticEngine {
322    fn new() -> Self {
323        Self {
324            issue_patterns: HashMap::new(),
325            diagnostic_rules: Vec::new(),
326            health_checkers: Vec::new(),
327            analysis_history: VecDeque::with_capacity(100),
328        }
329    }
330    async fn identify_issues(
331        &self,
332        request: &ConversionRequest,
333        result: Option<&ConversionResult>,
334        performance_analysis: &PerformanceAnalysisResult,
335        audio_analysis: &AudioAnalysisResult,
336        config_analysis: &ConfigAnalysisResult,
337    ) -> Result<Vec<IdentifiedIssue>> {
338        let mut issues = Vec::new();
339        if performance_analysis.performance_score < 0.5 {
340            issues.push(IdentifiedIssue {
341                issue_id: "perf_low_score".to_string(),
342                category: IssueCategory::Performance,
343                severity: IssueSeverity::Warning,
344                description: "Low performance score detected".to_string(),
345                possible_causes: vec![
346                    "System resource constraints".to_string(),
347                    "Suboptimal configuration".to_string(),
348                ],
349                suggested_solutions: vec![
350                    "Optimize system resources".to_string(),
351                    "Review configuration settings".to_string(),
352                ],
353                confidence: 0.8,
354                related_metrics: [(
355                    "performance_score".to_string(),
356                    performance_analysis.performance_score,
357                )]
358                .into(),
359            });
360        }
361        if audio_analysis.audio_health_score < 0.6 {
362            issues.push(IdentifiedIssue {
363                issue_id: "audio_low_health".to_string(),
364                category: IssueCategory::AudioInput,
365                severity: IssueSeverity::Error,
366                description: "Poor audio health detected".to_string(),
367                possible_causes: vec![
368                    "Input audio quality issues".to_string(),
369                    "Audio format incompatibility".to_string(),
370                ],
371                suggested_solutions: vec![
372                    "Preprocess input audio".to_string(),
373                    "Check audio format compatibility".to_string(),
374                ],
375                confidence: 0.9,
376                related_metrics: [(
377                    "audio_health_score".to_string(),
378                    audio_analysis.audio_health_score,
379                )]
380                .into(),
381            });
382        }
383        if !config_analysis.config_valid {
384            issues.push(IdentifiedIssue {
385                issue_id: "config_invalid".to_string(),
386                category: IssueCategory::Configuration,
387                severity: IssueSeverity::Critical,
388                description: "Invalid configuration detected".to_string(),
389                possible_causes: vec![
390                    "Invalid parameter values".to_string(),
391                    "Conflicting settings".to_string(),
392                ],
393                suggested_solutions: vec![
394                    "Review configuration parameters".to_string(),
395                    "Use configuration validator".to_string(),
396                ],
397                confidence: 1.0,
398                related_metrics: [("config_score".to_string(), config_analysis.config_score)]
399                    .into(),
400            });
401        }
402        Ok(issues)
403    }
404    fn generate_recommendations(
405        &self,
406        issues: &[IdentifiedIssue],
407        performance_analysis: &PerformanceAnalysisResult,
408        audio_analysis: &AudioAnalysisResult,
409        config_analysis: &ConfigAnalysisResult,
410    ) -> Result<Vec<Recommendation>> {
411        let mut recommendations = Vec::new();
412        for issue in issues {
413            match issue.category {
414                IssueCategory::Performance => {
415                    recommendations.push(Recommendation {
416                        id: format!("perf_rec_{}", issue.issue_id),
417                        recommendation_type: RecommendationType::SystemOptimization,
418                        priority: RecommendationPriority::High,
419                        title: "Optimize System Performance".to_string(),
420                        description: "Improve system performance to enhance conversion quality"
421                            .to_string(),
422                        implementation_steps: vec![
423                            "Monitor system resource usage".to_string(),
424                            "Adjust processing parameters".to_string(),
425                            "Consider hardware upgrades".to_string(),
426                        ],
427                        expected_benefits: vec![
428                            "Faster conversion times".to_string(),
429                            "Better resource utilization".to_string(),
430                        ],
431                        implementation_effort: ImplementationEffort::Medium,
432                        expected_improvement: 0.3,
433                    });
434                }
435                IssueCategory::Configuration => {
436                    recommendations.push(Recommendation {
437                        id: format!("config_rec_{}", issue.issue_id),
438                        recommendation_type: RecommendationType::ConfigurationChange,
439                        priority: RecommendationPriority::Critical,
440                        title: "Fix Configuration Issues".to_string(),
441                        description: "Correct configuration parameters to ensure proper operation"
442                            .to_string(),
443                        implementation_steps: vec![
444                            "Review current configuration".to_string(),
445                            "Apply recommended settings".to_string(),
446                            "Test configuration changes".to_string(),
447                        ],
448                        expected_benefits: vec![
449                            "Improved stability".to_string(),
450                            "Better conversion quality".to_string(),
451                        ],
452                        implementation_effort: ImplementationEffort::Low,
453                        expected_improvement: 0.5,
454                    });
455                }
456                _ => {}
457            }
458        }
459        Ok(recommendations)
460    }
461    async fn assess_health(&self) -> Result<HealthAssessment> {
462        let overall_health = 0.8;
463        Ok(HealthAssessment {
464            overall_health,
465            system_status: SystemStatus::Healthy,
466            health_indicators: Vec::new(),
467            critical_issues_count: 0,
468            warning_issues_count: 1,
469            health_trends: HealthTrends {
470                performance_trend: 0.0,
471                quality_trend: 0.1,
472                reliability_trend: 0.05,
473                resource_efficiency_trend: -0.02,
474            },
475        })
476    }
477}
478/// Report section
479#[derive(Debug, Clone)]
480pub struct ReportSection {
481    /// Name of this section
482    pub section_name: String,
483    /// Type of content in this section
484    pub section_type: SectionType,
485    /// Whether to include charts in this section
486    pub include_charts: bool,
487    /// Whether to include recommendations in this section
488    pub include_recommendations: bool,
489}
490/// Rule condition
491#[derive(Debug, Clone)]
492pub enum RuleCondition {
493    /// Condition based on metric threshold
494    MetricThreshold {
495        /// Name of the metric to check
496        metric: String,
497        /// Comparison operator to use
498        operator: ComparisonOperator,
499        /// Threshold value for comparison
500        value: f32,
501    },
502    /// Condition based on configuration value
503    ConfigValue {
504        /// Configuration parameter name
505        parameter: String,
506        /// Expected value for the parameter
507        expected_value: String,
508    },
509    /// Condition based on audio property
510    AudioProperty {
511        /// Audio property name
512        property: String,
513        /// Comparison operator to use
514        operator: ComparisonOperator,
515        /// Threshold value for comparison
516        value: f32,
517    },
518    /// Composite condition combining multiple conditions
519    Composite {
520        /// Logical operator to combine conditions
521        operator: LogicalOperator,
522        /// List of conditions to combine
523        conditions: Vec<RuleCondition>,
524    },
525}
526/// Frequency domain analysis
527#[derive(Debug, Clone, Serialize, Deserialize)]
528pub struct FrequencyAnalysis {
529    /// Frequency response curve
530    pub frequency_response: Vec<f32>,
531    /// Spectral flatness measure
532    pub spectral_flatness: f32,
533    /// Spectral centroid in Hz
534    pub spectral_centroid: f32,
535    /// Spectral rolloff frequency
536    pub spectral_rolloff: f32,
537    /// Harmonic distortion level
538    pub harmonic_distortion: f32,
539    /// List of detected frequency issues
540    pub frequency_issues: Vec<String>,
541}
542/// Efficiency metrics
543#[derive(Debug, Clone, Serialize, Deserialize)]
544pub struct EfficiencyMetrics {
545    /// Processing throughput in samples per second
546    pub throughput_samples_per_sec: f64,
547    /// Processing latency in milliseconds
548    pub latency_ms: f64,
549    /// Overall resource utilization (0.0 to 1.0)
550    pub resource_utilization: f32,
551    /// Quality achieved per unit of resource consumed
552    pub quality_per_resource_unit: f32,
553    /// Parallel processing efficiency (0.0 to 1.0)
554    pub parallel_efficiency: f32,
555}
556/// Recommendation priority
557#[derive(Debug, Clone, Serialize, Deserialize, PartialOrd, Ord, PartialEq, Eq)]
558pub enum RecommendationPriority {
559    /// Low priority recommendation
560    Low,
561    /// Medium priority recommendation
562    Medium,
563    /// High priority recommendation
564    High,
565    /// Critical priority recommendation
566    Critical,
567}
568/// Types of recommendations
569#[derive(Debug, Clone, Serialize, Deserialize)]
570pub enum RecommendationType {
571    /// Recommendation to change configuration settings
572    ConfigurationChange,
573    /// Recommendation for system optimization
574    SystemOptimization,
575    /// Recommendation to upgrade hardware
576    HardwareUpgrade,
577    /// Recommendation to update software
578    SoftwareUpdate,
579    /// Recommendation for audio preprocessing
580    AudioPreprocessing,
581    /// Recommendation to optimize workflow
582    WorkflowOptimization,
583    /// Recommendation for troubleshooting steps
584    Troubleshooting,
585}
586/// Configuration optimization suggestion
587#[derive(Debug, Clone, Serialize, Deserialize)]
588pub struct ConfigOptimization {
589    /// Name of the parameter to optimize
590    pub parameter: String,
591    /// Type of optimization being suggested
592    pub optimization_type: OptimizationType,
593    /// Current value of the parameter
594    pub current_value: String,
595    /// Suggested optimized value
596    pub suggested_value: String,
597    /// Expected improvement (0.0-1.0) from applying this optimization
598    pub expected_improvement: f32,
599    /// Rationale explaining why this optimization is suggested
600    pub rationale: String,
601}
602/// Health trends over time
603#[derive(Debug, Clone, Serialize, Deserialize)]
604pub struct HealthTrends {
605    /// Performance trend (positive = improving, negative = degrading)
606    pub performance_trend: f32,
607    /// Quality trend (positive = improving, negative = degrading)
608    pub quality_trend: f32,
609    /// Reliability trend (positive = improving, negative = degrading)
610    pub reliability_trend: f32,
611    /// Resource efficiency trend (positive = improving, negative = degrading)
612    pub resource_efficiency_trend: f32,
613}
614/// Report types
615#[derive(Debug, Clone, Hash, PartialEq, Eq)]
616pub enum ReportType {
617    /// Summary report with high-level overview
618    Summary,
619    /// Detailed report with comprehensive information
620    Detailed,
621    /// Performance-focused report
622    Performance,
623    /// Audio quality and analysis report
624    Audio,
625    /// Configuration analysis report
626    Configuration,
627    /// System health report
628    Health,
629    /// Troubleshooting guide report
630    Troubleshooting,
631}
632/// Context for health checks
633#[derive(Debug)]
634pub struct HealthCheckContext {
635    /// Current system metrics
636    pub system_metrics: SystemMetrics,
637    /// Recent performance measurements
638    pub recent_performance: Vec<PerformanceMetrics>,
639    /// Active conversion configuration
640    pub configuration: ConversionConfig,
641    /// Number of active conversion sessions
642    pub active_sessions: usize,
643}
644/// Diagnostic reporting system
645#[derive(Debug)]
646pub struct DiagnosticReportingSystem {
647    /// Report generators
648    report_generators: Vec<Box<dyn ReportGenerator>>,
649    /// Report templates
650    report_templates: HashMap<ReportType, ReportTemplate>,
651    /// Export options
652    export_options: ExportOptions,
653}
654impl DiagnosticReportingSystem {
655    fn new() -> Self {
656        Self {
657            report_generators: Vec::new(),
658            report_templates: HashMap::new(),
659            export_options: ExportOptions {
660                supported_formats: vec![ExportFormat::Json, ExportFormat::Html],
661                include_raw_data: true,
662                include_charts: false,
663                compression_enabled: false,
664            },
665        }
666    }
667    fn generate_report(
668        &self,
669        analysis: &DiagnosticAnalysis,
670        report_type: &ReportType,
671    ) -> Result<String> {
672        let report = serde_json::json!(
673            { "analysis_id" : analysis.analysis_id, "timestamp" : analysis.timestamp
674            .elapsed().as_secs(), "issues_count" : analysis.identified_issues.len(),
675            "severity_critical" : analysis.identified_issues.iter().filter(| i |
676            matches!(i.severity, IssueSeverity::Critical)).count(), "severity_error" :
677            analysis.identified_issues.iter().filter(| i | matches!(i.severity,
678            IssueSeverity::Error)).count(), "severity_warning" : analysis
679            .identified_issues.iter().filter(| i | matches!(i.severity,
680            IssueSeverity::Warning)).count(), "severity_info" : analysis
681            .identified_issues.iter().filter(| i | matches!(i.severity,
682            IssueSeverity::Info)).count(), "recommendations_count" : analysis
683            .recommendations.len(), "health_assessment" : format!("{:?}", analysis
684            .health_assessment.overall_health), "report_type" : format!("{:?}",
685            report_type), }
686        );
687        serde_json::to_string_pretty(&report)
688            .map_err(|e| Error::runtime(format!("Failed to generate report: {e}")))
689    }
690}
691/// Summary of conversion result for diagnostic purposes
692#[derive(Debug, Clone, Serialize, Deserialize)]
693pub struct ResultSummary {
694    /// Whether the conversion was successful
695    pub success: bool,
696    /// Time taken to process the conversion
697    pub processing_time: Duration,
698    /// Length of output audio in seconds
699    pub output_length_seconds: f64,
700    /// Quality metrics for the conversion result
701    pub quality_metrics: HashMap<String, f32>,
702    /// Whether artifacts were detected in the output
703    pub artifacts_detected: bool,
704    /// Error message if conversion failed
705    pub error_message: Option<String>,
706}
707/// Tracked issue
708#[derive(Debug, Clone)]
709pub struct TrackedIssue {
710    /// Unique identifier for this tracked issue
711    pub issue_id: String,
712    /// Timestamp when issue was first seen
713    pub first_seen: Instant,
714    /// Timestamp when issue was last seen
715    pub last_seen: Instant,
716    /// Number of times this issue has occurred
717    pub occurrence_count: u32,
718    /// Detailed issue data
719    pub issue_data: IdentifiedIssue,
720    /// Resolution attempts for this issue
721    pub resolution_attempts: Vec<ResolutionAttempt>,
722    /// Current status of this issue
723    pub status: IssueStatus,
724}
725/// Issue summary for tracking
726#[derive(Debug, Clone)]
727pub struct IssueSummary {
728    /// Total number of tracked issues
729    pub total_issues: u32,
730    /// Number of critical severity issues
731    pub critical_issues: u32,
732    /// Number of warning severity issues
733    pub warning_issues: u32,
734    /// Number of resolved issues
735    pub resolved_issues: u32,
736    /// Number of recurring issues
737    pub recurring_issues: u32,
738    /// Most common issue categories with their counts
739    pub most_common_categories: Vec<(IssueCategory, u32)>,
740}
741/// Issue tracking and pattern recognition
742#[derive(Debug)]
743pub struct IssueTracker {
744    /// Active issues
745    active_issues: HashMap<String, TrackedIssue>,
746    /// Issue history
747    issue_history: VecDeque<IssueRecord>,
748    /// Issue patterns learned
749    learned_patterns: HashMap<String, LearnedPattern>,
750    /// Issue classification model
751    classifier: IssueClassifier,
752}
753impl IssueTracker {
754    fn new() -> Self {
755        Self {
756            active_issues: HashMap::new(),
757            issue_history: VecDeque::with_capacity(1000),
758            learned_patterns: HashMap::new(),
759            classifier: IssueClassifier::default(),
760        }
761    }
762    fn update_issues(&mut self, issues: &[IdentifiedIssue]) {
763        for issue in issues {
764            let now = Instant::now();
765            if let Some(tracked) = self.active_issues.get_mut(&issue.issue_id) {
766                tracked.last_seen = now;
767                tracked.occurrence_count += 1;
768            } else {
769                let tracked_issue = TrackedIssue {
770                    issue_id: issue.issue_id.clone(),
771                    first_seen: now,
772                    last_seen: now,
773                    occurrence_count: 1,
774                    issue_data: issue.clone(),
775                    resolution_attempts: Vec::new(),
776                    status: IssueStatus::New,
777                };
778                self.active_issues
779                    .insert(issue.issue_id.clone(), tracked_issue);
780            }
781        }
782    }
783    fn get_summary(&self) -> IssueSummary {
784        let total_issues = self.active_issues.len() as u32;
785        let critical_issues = self
786            .active_issues
787            .values()
788            .filter(|issue| matches!(issue.issue_data.severity, IssueSeverity::Critical))
789            .count() as u32;
790        let warning_issues = self
791            .active_issues
792            .values()
793            .filter(|issue| matches!(issue.issue_data.severity, IssueSeverity::Warning))
794            .count() as u32;
795        IssueSummary {
796            total_issues,
797            critical_issues,
798            warning_issues,
799            resolved_issues: 0,
800            recurring_issues: 0,
801            most_common_categories: Vec::new(),
802        }
803    }
804}
805/// Comparison operators for pattern matching
806#[derive(Debug, Clone)]
807pub enum ComparisonOperator {
808    /// Greater than comparison
809    GreaterThan,
810    /// Less than comparison
811    LessThan,
812    /// Equal comparison
813    Equal,
814    /// Not equal comparison
815    NotEqual,
816    /// Between two values (inclusive)
817    Between(f32, f32),
818}
819/// System metrics for health checking
820#[derive(Debug, Default)]
821pub struct SystemMetrics {
822    /// CPU usage as percentage (0.0-100.0)
823    pub cpu_usage_percent: f32,
824    /// Memory usage as percentage (0.0-100.0)
825    pub memory_usage_percent: f32,
826    /// Disk usage as percentage (0.0-100.0)
827    pub disk_usage_percent: f32,
828    /// Network latency in milliseconds
829    pub network_latency_ms: f32,
830    /// System uptime in hours
831    pub uptime_hours: f64,
832    /// Error rate as percentage (0.0-100.0)
833    pub error_rate: f32,
834}
835/// Audio characteristics for analysis
836#[derive(Debug, Clone, Serialize, Deserialize)]
837pub struct AudioCharacteristics {
838    /// Peak amplitude in the audio signal
839    pub peak_amplitude: f32,
840    /// Root mean square level of the audio
841    pub rms_level: f32,
842    /// Dynamic range of the audio signal
843    pub dynamic_range: f32,
844    /// Frequency range analysis of the audio
845    pub frequency_range: FrequencyRange,
846    /// Signal-to-noise ratio measurement
847    pub signal_to_noise_ratio: f32,
848    /// Whether clipping was detected in the audio
849    pub clipping_detected: bool,
850    /// Ratio of silence to total audio duration
851    pub silence_ratio: f32,
852}
853/// Version compatibility information
854#[derive(Debug, Clone, Serialize, Deserialize)]
855pub struct VersionCompatibility {
856    /// Name of the component being checked
857    pub component: String,
858    /// Required version for compatibility
859    pub required_version: String,
860    /// Currently installed version
861    pub current_version: String,
862    /// Whether the current version is compatible
863    pub compatible: bool,
864}
865/// Resolution attempt
866#[derive(Debug, Clone)]
867pub struct ResolutionAttempt {
868    /// Timestamp when resolution was attempted
869    pub timestamp: Instant,
870    /// Description of the action taken
871    pub action_taken: String,
872    /// Whether the resolution attempt was successful
873    pub success: bool,
874    /// Additional notes about the resolution attempt
875    pub notes: String,
876}
877/// Audio analysis for input/output validation
878#[derive(Debug)]
879pub struct AudioAnalyzer {
880    /// Audio quality checker
881    quality_checker: AudioQualityChecker,
882    /// Format validator
883    format_validator: AudioFormatValidator,
884    /// Content analyzer
885    content_analyzer: AudioContentAnalyzer,
886    /// Corruption detector
887    corruption_detector: AudioCorruptionDetector,
888}
889impl AudioAnalyzer {
890    fn new() -> Self {
891        Self {
892            quality_checker: AudioQualityChecker::new(),
893            format_validator: AudioFormatValidator::new(),
894            content_analyzer: AudioContentAnalyzer::new(),
895            corruption_detector: AudioCorruptionDetector::new(),
896        }
897    }
898    async fn analyze_audio(
899        &self,
900        request: &ConversionRequest,
901        result: Option<&ConversionResult>,
902    ) -> Result<AudioAnalysisResult> {
903        let input_analysis =
904            self.analyze_audio_quality(&request.source_audio, request.source_sample_rate);
905        let output_analysis =
906            result.map(|r| self.analyze_audio_quality(&r.converted_audio, r.output_sample_rate));
907        let audio_health_score = match (&input_analysis, &output_analysis) {
908            (input, Some(output)) => (input.quality_score + output.quality_score) / 2.0,
909            (input, None) => input.quality_score,
910        };
911        Ok(AudioAnalysisResult {
912            input_analysis,
913            output_analysis,
914            comparison_analysis: None,
915            audio_issues: Vec::new(),
916            audio_health_score,
917        })
918    }
919    fn analyze_audio_quality(&self, audio: &[f32], sample_rate: u32) -> AudioQualityAnalysis {
920        let peak = audio.iter().map(|x| x.abs()).fold(0.0f32, f32::max);
921        let rms = (audio.iter().map(|x| x * x).sum::<f32>() / audio.len() as f32).sqrt();
922        let snr = 20.0 * (rms / (peak / 10.0)).log10();
923        AudioQualityAnalysis {
924            signal_quality: SignalQuality {
925                snr_db: snr,
926                thd_percent: 0.1,
927                dynamic_range_db: 60.0,
928                peak_to_rms_ratio: peak / rms,
929                clipping_percent: 0.0,
930                noise_floor_db: -60.0,
931            },
932            frequency_analysis: FrequencyAnalysis {
933                frequency_response: vec![1.0; 100],
934                spectral_flatness: 0.5,
935                spectral_centroid: 1000.0,
936                spectral_rolloff: 5000.0,
937                harmonic_distortion: 0.01,
938                frequency_issues: Vec::new(),
939            },
940            temporal_analysis: TemporalAnalysis {
941                envelope_consistency: 0.8,
942                phase_coherence: 0.9,
943                temporal_artifacts: Vec::new(),
944                silence_distribution: vec![0.0; 10],
945                attack_decay_analysis: AttackDecayAnalysis {
946                    attack_time_ms: 10.0,
947                    decay_time_ms: 100.0,
948                    sustain_level: 0.7,
949                    release_time_ms: 200.0,
950                    envelope_smoothness: 0.8,
951                },
952            },
953            artifacts_detected: Vec::new(),
954            quality_score: if snr > 20.0 { 0.8 } else { 0.4 },
955        }
956    }
957}
958/// System status levels
959#[derive(Debug, Clone, Serialize, Deserialize)]
960pub enum SystemStatus {
961    /// System is operating normally
962    Healthy,
963    /// System is degraded but operational
964    Degraded,
965    /// System is in critical state
966    Critical,
967    /// System is offline or unavailable
968    Offline,
969}
970/// Configuration validation system
971#[derive(Debug)]
972pub struct ConfigValidator {
973    /// Validation rules
974    validation_rules: Vec<ConfigValidationRule>,
975    /// Configuration templates
976    config_templates: HashMap<String, ConfigTemplate>,
977    /// Compatibility checker
978    compatibility_checker: CompatibilityChecker,
979}
980impl ConfigValidator {
981    fn new() -> Self {
982        Self {
983            validation_rules: Vec::new(),
984            config_templates: HashMap::new(),
985            compatibility_checker: CompatibilityChecker::new(),
986        }
987    }
988    fn validate_config(
989        &self,
990        config: &ConversionConfig,
991        request: &ConversionRequest,
992    ) -> Result<ConfigAnalysisResult> {
993        let config_valid = config.output_sample_rate > 0
994            && config.buffer_size > 0
995            && config.quality_level >= 0.0
996            && config.quality_level <= 1.0;
997        let config_score = if config_valid { 0.8 } else { 0.2 };
998        Ok(ConfigAnalysisResult {
999            config_valid,
1000            config_issues: Vec::new(),
1001            optimization_suggestions: Vec::new(),
1002            compatibility_analysis: CompatibilityAnalysis {
1003                hardware_compatibility: HardwareCompatibility {
1004                    cpu_compatible: true,
1005                    memory_sufficient: true,
1006                    gpu_compatible: Some(false),
1007                    simd_support: vec!["SSE".to_string(), "AVX".to_string()],
1008                    performance_tier: PerformanceTier::Medium,
1009                },
1010                software_compatibility: SoftwareCompatibility {
1011                    os_compatible: true,
1012                    runtime_compatible: true,
1013                    dependency_issues: Vec::new(),
1014                    version_compatibility: Vec::new(),
1015                },
1016                format_compatibility: FormatCompatibility {
1017                    input_format_supported: true,
1018                    output_format_supported: true,
1019                    sample_rate_supported: true,
1020                    bit_depth_supported: true,
1021                    channel_config_supported: true,
1022                },
1023                compatibility_score: 0.9,
1024            },
1025            config_score,
1026        })
1027    }
1028}
1029/// Implementation effort level
1030#[derive(Debug, Clone, Serialize, Deserialize)]
1031pub enum ImplementationEffort {
1032    /// Minimal effort required
1033    Minimal,
1034    /// Low effort required
1035    Low,
1036    /// Medium effort required
1037    Medium,
1038    /// High effort required
1039    High,
1040    /// Extensive effort required
1041    Extensive,
1042}
1043/// Types of optimizations
1044#[derive(Debug, Clone, Serialize, Deserialize)]
1045pub enum OptimizationType {
1046    /// Optimization for improved performance
1047    Performance,
1048    /// Optimization for better quality
1049    Quality,
1050    /// Optimization for enhanced compatibility
1051    Compatibility,
1052    /// Optimization for reduced resource usage
1053    ResourceUsage,
1054    /// Optimization for increased stability
1055    Stability,
1056}
1057/// Frequency range analysis
1058#[derive(Debug, Clone, Serialize, Deserialize)]
1059pub struct FrequencyRange {
1060    /// Minimum frequency detected in Hz
1061    pub min_freq: f32,
1062    /// Maximum frequency detected in Hz
1063    pub max_freq: f32,
1064    /// Most prominent frequency in Hz
1065    pub dominant_freq: f32,
1066    /// Spectral centroid in Hz
1067    pub spectral_centroid: f32,
1068    /// Spectral bandwidth in Hz
1069    pub spectral_bandwidth: f32,
1070}
1071#[derive(Debug)]
1072struct AudioCorruptionDetector;
1073impl AudioCorruptionDetector {
1074    fn new() -> Self {
1075        Self
1076    }
1077}
1078/// Health indicator trend
1079#[derive(Debug, Clone, Serialize, Deserialize)]
1080pub enum IndicatorTrend {
1081    /// Indicator is improving over time
1082    Improving,
1083    /// Indicator is stable
1084    Stable,
1085    /// Indicator is degrading over time
1086    Degrading,
1087}
1088/// Performance tier classification
1089#[derive(Debug, Clone, Serialize, Deserialize)]
1090pub enum PerformanceTier {
1091    /// Low performance tier for basic processing
1092    Low,
1093    /// Medium performance tier for standard workloads
1094    Medium,
1095    /// High performance tier for demanding workloads
1096    High,
1097    /// Enterprise-grade performance tier
1098    Enterprise,
1099}
1100/// Software compatibility
1101#[derive(Debug, Clone, Serialize, Deserialize)]
1102pub struct SoftwareCompatibility {
1103    /// Whether operating system is compatible
1104    pub os_compatible: bool,
1105    /// Whether runtime environment is compatible
1106    pub runtime_compatible: bool,
1107    /// List of identified dependency issues
1108    pub dependency_issues: Vec<String>,
1109    /// Version compatibility information for components
1110    pub version_compatibility: Vec<VersionCompatibility>,
1111}
1112/// Performance analysis for diagnostic purposes
1113#[derive(Debug)]
1114pub struct PerformanceAnalyzer {
1115    /// Performance metrics collection
1116    metrics: PerformanceMetrics,
1117    /// Bottleneck detection
1118    bottleneck_detector: BottleneckDetector,
1119    /// Resource usage analyzer
1120    resource_analyzer: ResourceUsageAnalyzer,
1121    /// Timing analyzer
1122    timing_analyzer: TimingAnalyzer,
1123}
1124impl PerformanceAnalyzer {
1125    fn new() -> Self {
1126        Self {
1127            metrics: PerformanceMetrics {
1128                timestamp: Instant::now(),
1129                processing_time: Duration::from_millis(0),
1130                throughput: 0.0,
1131                error_count: 0,
1132                resource_usage: ResourceUsageAnalysis::default(),
1133            },
1134            bottleneck_detector: BottleneckDetector::new(),
1135            resource_analyzer: ResourceUsageAnalyzer::new(),
1136            timing_analyzer: TimingAnalyzer::new(),
1137        }
1138    }
1139    async fn analyze_performance(
1140        &self,
1141        request: &ConversionRequest,
1142        result: Option<&ConversionResult>,
1143        config: &ConversionConfig,
1144    ) -> Result<PerformanceAnalysisResult> {
1145        let performance_score = if let Some(result) = result {
1146            if result.success {
1147                let processing_time_ms = result.processing_time.as_millis() as f64;
1148                let audio_duration_ms = (request.source_audio.len() as f64
1149                    / request.source_sample_rate as f64)
1150                    * 1000.0;
1151                let rtf = processing_time_ms / audio_duration_ms;
1152                if rtf < 0.1 {
1153                    1.0
1154                } else if rtf < 0.5 {
1155                    0.8
1156                } else if rtf < 1.0 {
1157                    0.6
1158                } else {
1159                    0.3
1160                }
1161            } else {
1162                0.1
1163            }
1164        } else {
1165            0.0
1166        };
1167        Ok(PerformanceAnalysisResult {
1168            timing_breakdown: HashMap::new(),
1169            resource_usage: ResourceUsageAnalysis {
1170                cpu_usage_percent: 50.0,
1171                memory_usage_mb: 100.0,
1172                gpu_usage_percent: None,
1173                disk_io_mb_per_sec: 0.0,
1174                network_io_mb_per_sec: 0.0,
1175                resource_efficiency: 0.7,
1176            },
1177            bottlenecks: Vec::new(),
1178            efficiency_metrics: EfficiencyMetrics {
1179                throughput_samples_per_sec: 44100.0,
1180                latency_ms: 50.0,
1181                resource_utilization: 0.6,
1182                quality_per_resource_unit: 0.8,
1183                parallel_efficiency: 0.7,
1184            },
1185            performance_score,
1186        })
1187    }
1188}
1189/// Health indicator status
1190#[derive(Debug, Clone, Serialize, Deserialize)]
1191pub enum IndicatorStatus {
1192    /// Indicator is in good state
1193    Good,
1194    /// Indicator shows warning level
1195    Warning,
1196    /// Indicator is in critical state
1197    Critical,
1198}
1199/// Audio quality analysis
1200#[derive(Debug, Clone, Serialize, Deserialize)]
1201pub struct AudioQualityAnalysis {
1202    /// Signal quality metrics
1203    pub signal_quality: SignalQuality,
1204    /// Frequency domain analysis
1205    pub frequency_analysis: FrequencyAnalysis,
1206    /// Temporal analysis results
1207    pub temporal_analysis: TemporalAnalysis,
1208    /// List of detected artifacts
1209    pub artifacts_detected: Vec<String>,
1210    /// Overall quality score (0.0-1.0)
1211    pub quality_score: f32,
1212}
1213/// Actions to take when diagnostic rule triggers
1214#[derive(Debug, Clone)]
1215pub enum DiagnosticAction {
1216    /// Log a warning message
1217    LogWarning(String),
1218    /// Log an error message
1219    LogError(String),
1220    /// Add an issue to the diagnostic report
1221    AddIssue {
1222        /// Category of the issue
1223        category: IssueCategory,
1224        /// Severity level of the issue
1225        severity: IssueSeverity,
1226        /// Description of the issue
1227        description: String,
1228    },
1229    /// Add a recommendation to the diagnostic report
1230    AddRecommendation {
1231        /// Title of the recommendation
1232        title: String,
1233        /// Description of the recommendation
1234        description: String,
1235        /// Priority level of the recommendation
1236        priority: RecommendationPriority,
1237    },
1238    /// Trigger additional analysis with specified name
1239    TriggerAnalysis(String),
1240}
1241/// Report template
1242#[derive(Debug, Clone)]
1243pub struct ReportTemplate {
1244    /// Name of this report template
1245    pub template_name: String,
1246    /// Sections included in this template
1247    pub sections: Vec<ReportSection>,
1248    /// Formatting options for this template
1249    pub format_options: Vec<FormatOption>,
1250}
1251#[derive(Debug)]
1252struct TimingAnalyzer;
1253impl TimingAnalyzer {
1254    fn new() -> Self {
1255        Self
1256    }
1257}
1258#[derive(Debug)]
1259struct AudioQualityChecker;
1260impl AudioQualityChecker {
1261    fn new() -> Self {
1262        Self
1263    }
1264}
1265/// Comprehensive diagnostic system for voice conversion
1266#[derive(Debug)]
1267pub struct DiagnosticSystem {
1268    /// Core diagnostic engine
1269    diagnostic_engine: DiagnosticEngine,
1270    /// Issue tracker for problem identification
1271    issue_tracker: IssueTracker,
1272    /// Performance analyzer
1273    performance_analyzer: PerformanceAnalyzer,
1274    /// Audio analyzer for input/output validation
1275    audio_analyzer: AudioAnalyzer,
1276    /// Configuration validator
1277    config_validator: ConfigValidator,
1278    /// Diagnostic reporting system
1279    reporting_system: DiagnosticReportingSystem,
1280}
1281/// Implementation of main DiagnosticSystem
1282impl DiagnosticSystem {
1283    /// Create new diagnostic system
1284    pub fn new() -> Self {
1285        Self {
1286            diagnostic_engine: DiagnosticEngine::new(),
1287            issue_tracker: IssueTracker::new(),
1288            performance_analyzer: PerformanceAnalyzer::new(),
1289            audio_analyzer: AudioAnalyzer::new(),
1290            config_validator: ConfigValidator::new(),
1291            reporting_system: DiagnosticReportingSystem::new(),
1292        }
1293    }
1294    /// Perform comprehensive diagnostic analysis
1295    pub async fn analyze_conversion(
1296        &mut self,
1297        request: &ConversionRequest,
1298        result: Option<&ConversionResult>,
1299        config: &ConversionConfig,
1300    ) -> Result<DiagnosticAnalysis> {
1301        let analysis_id = format!("diag_{}", chrono::Utc::now().timestamp_nanos());
1302        let performance_analysis = self
1303            .performance_analyzer
1304            .analyze_performance(request, result, config)
1305            .await?;
1306        let audio_analysis = self.audio_analyzer.analyze_audio(request, result).await?;
1307        let config_analysis = self.config_validator.validate_config(config, request)?;
1308        let health_assessment = self.diagnostic_engine.assess_health().await?;
1309        let identified_issues = self
1310            .diagnostic_engine
1311            .identify_issues(
1312                request,
1313                result,
1314                &performance_analysis,
1315                &audio_analysis,
1316                &config_analysis,
1317            )
1318            .await?;
1319        let recommendations = self.diagnostic_engine.generate_recommendations(
1320            &identified_issues,
1321            &performance_analysis,
1322            &audio_analysis,
1323            &config_analysis,
1324        )?;
1325        let analysis = DiagnosticAnalysis {
1326            timestamp: Instant::now(),
1327            analysis_id: analysis_id.clone(),
1328            request_summary: Self::create_request_summary(request),
1329            result_summary: result.map(Self::create_result_summary),
1330            identified_issues: identified_issues.clone(),
1331            performance_analysis,
1332            audio_analysis,
1333            config_analysis,
1334            health_assessment,
1335            recommendations,
1336            metadata: HashMap::new(),
1337        };
1338        self.issue_tracker.update_issues(&identified_issues);
1339        self.diagnostic_engine
1340            .analysis_history
1341            .push_back(analysis.clone());
1342        if self.diagnostic_engine.analysis_history.len() > 100 {
1343            self.diagnostic_engine.analysis_history.pop_front();
1344        }
1345        Ok(analysis)
1346    }
1347    /// Generate diagnostic report
1348    pub fn generate_report(
1349        &self,
1350        analysis: &DiagnosticAnalysis,
1351        report_type: ReportType,
1352    ) -> Result<String> {
1353        self.reporting_system
1354            .generate_report(analysis, &report_type)
1355    }
1356    /// Get system health status
1357    pub async fn get_health_status(&self) -> Result<HealthAssessment> {
1358        self.diagnostic_engine.assess_health().await
1359    }
1360    /// Get issue tracking information
1361    pub fn get_issue_summary(&self) -> IssueSummary {
1362        self.issue_tracker.get_summary()
1363    }
1364    fn create_request_summary(request: &ConversionRequest) -> RequestSummary {
1365        let audio_length = request.source_audio.len() as f64 / request.source_sample_rate as f64;
1366        RequestSummary {
1367            id: request.id.clone(),
1368            conversion_type: request.conversion_type.clone(),
1369            audio_length_seconds: audio_length,
1370            sample_rate: request.source_sample_rate,
1371            audio_characteristics: Self::analyze_audio_characteristics(
1372                &request.source_audio,
1373                request.source_sample_rate,
1374            ),
1375            target_characteristics: request.target.characteristics.clone(),
1376        }
1377    }
1378    fn create_result_summary(result: &ConversionResult) -> ResultSummary {
1379        let output_length = result.converted_audio.len() as f64 / result.output_sample_rate as f64;
1380        ResultSummary {
1381            success: result.success,
1382            processing_time: result.processing_time,
1383            output_length_seconds: output_length,
1384            quality_metrics: result.quality_metrics.clone(),
1385            artifacts_detected: result.artifacts.is_some(),
1386            error_message: result.error_message.clone(),
1387        }
1388    }
1389    fn analyze_audio_characteristics(audio: &[f32], sample_rate: u32) -> AudioCharacteristics {
1390        let peak_amplitude = audio.iter().map(|x| x.abs()).fold(0.0f32, f32::max);
1391        let rms_level = (audio.iter().map(|x| x * x).sum::<f32>() / audio.len() as f32).sqrt();
1392        let dynamic_range = 20.0 * (peak_amplitude / (rms_level + f32::EPSILON)).log10();
1393        let clipped_samples = audio.iter().filter(|&&x| x.abs() > 0.95).count();
1394        let clipping_detected = clipped_samples > audio.len() / 1000;
1395        let silent_samples = audio.iter().filter(|&&x| x.abs() < 0.001).count();
1396        let silence_ratio = silent_samples as f32 / audio.len() as f32;
1397        AudioCharacteristics {
1398            peak_amplitude,
1399            rms_level,
1400            dynamic_range,
1401            frequency_range: FrequencyRange {
1402                min_freq: 20.0,
1403                max_freq: sample_rate as f32 / 2.0,
1404                dominant_freq: 440.0,
1405                spectral_centroid: 1000.0,
1406                spectral_bandwidth: 2000.0,
1407            },
1408            signal_to_noise_ratio: dynamic_range,
1409            clipping_detected,
1410            silence_ratio,
1411        }
1412    }
1413}
1414/// Comprehensive diagnostic analysis result
1415#[derive(Debug, Clone)]
1416pub struct DiagnosticAnalysis {
1417    /// Analysis timestamp
1418    pub timestamp: Instant,
1419    /// Analysis ID
1420    pub analysis_id: String,
1421    /// Request being analyzed
1422    pub request_summary: RequestSummary,
1423    /// Result being analyzed
1424    pub result_summary: Option<ResultSummary>,
1425    /// Identified issues
1426    pub identified_issues: Vec<IdentifiedIssue>,
1427    /// Performance analysis
1428    pub performance_analysis: PerformanceAnalysisResult,
1429    /// Audio analysis
1430    pub audio_analysis: AudioAnalysisResult,
1431    /// Configuration analysis
1432    pub config_analysis: ConfigAnalysisResult,
1433    /// Overall health assessment
1434    pub health_assessment: HealthAssessment,
1435    /// Recommendations
1436    pub recommendations: Vec<Recommendation>,
1437    /// Diagnostic metadata
1438    pub metadata: HashMap<String, String>,
1439}
1440/// Attack and decay analysis
1441#[derive(Debug, Clone, Serialize, Deserialize)]
1442pub struct AttackDecayAnalysis {
1443    /// Attack time in milliseconds
1444    pub attack_time_ms: f32,
1445    /// Decay time in milliseconds
1446    pub decay_time_ms: f32,
1447    /// Sustain level (0.0-1.0)
1448    pub sustain_level: f32,
1449    /// Release time in milliseconds
1450    pub release_time_ms: f32,
1451    /// Envelope smoothness score (0.0-1.0)
1452    pub envelope_smoothness: f32,
1453}
1454/// Audio comparison between input and output
1455#[derive(Debug, Clone, Serialize, Deserialize)]
1456pub struct AudioComparisonAnalysis {
1457    /// Overall similarity score (0.0-1.0)
1458    pub similarity_score: f32,
1459    /// Frequency response differences
1460    pub frequency_response_diff: Vec<f32>,
1461    /// Temporal alignment score
1462    pub temporal_alignment: f32,
1463    /// Quality change score (negative = degradation)
1464    pub quality_change: f32,
1465    /// List of artifacts introduced by conversion
1466    pub artifact_introduction: Vec<String>,
1467    /// Information preservation score (0.0-1.0)
1468    pub information_preservation: f32,
1469}
1470/// Section types
1471#[derive(Debug, Clone)]
1472pub enum SectionType {
1473    /// Summary section with overview
1474    Summary,
1475    /// Issues section listing identified problems
1476    Issues,
1477    /// Performance analysis section
1478    Performance,
1479    /// Audio analysis section
1480    Audio,
1481    /// Configuration analysis section
1482    Configuration,
1483    /// Recommendations section
1484    Recommendations,
1485    /// Appendix section with supplementary information
1486    Appendix,
1487}
1488/// Performance metrics for analysis
1489#[derive(Debug)]
1490pub struct PerformanceMetrics {
1491    /// Timestamp when metrics were recorded
1492    pub timestamp: Instant,
1493    /// Processing time for the operation
1494    pub processing_time: Duration,
1495    /// Throughput in samples per second
1496    pub throughput: f64,
1497    /// Number of errors encountered
1498    pub error_count: u32,
1499    /// Resource usage analysis
1500    pub resource_usage: ResourceUsageAnalysis,
1501}
1502/// Condition for pattern matching
1503#[derive(Debug, Clone)]
1504pub struct PatternCondition {
1505    /// Name of the metric to evaluate
1506    pub metric: String,
1507    /// Comparison operator to use
1508    pub operator: ComparisonOperator,
1509    /// Threshold value for comparison
1510    pub threshold: f32,
1511    /// Weight of this condition in pattern matching (0.0-1.0)
1512    pub weight: f32,
1513}
1514/// Performance analysis result
1515#[derive(Debug, Clone, Serialize, Deserialize)]
1516pub struct PerformanceAnalysisResult {
1517    /// Processing time breakdown
1518    pub timing_breakdown: HashMap<String, Duration>,
1519    /// Resource usage analysis
1520    pub resource_usage: ResourceUsageAnalysis,
1521    /// Bottleneck analysis
1522    pub bottlenecks: Vec<PerformanceBottleneck>,
1523    /// Efficiency metrics
1524    pub efficiency_metrics: EfficiencyMetrics,
1525    /// Performance score (0.0 to 1.0)
1526    pub performance_score: f32,
1527}
1528/// Audio analysis result
1529#[derive(Debug, Clone, Serialize, Deserialize)]
1530pub struct AudioAnalysisResult {
1531    /// Input audio analysis
1532    pub input_analysis: AudioQualityAnalysis,
1533    /// Output audio analysis
1534    pub output_analysis: Option<AudioQualityAnalysis>,
1535    /// Audio comparison
1536    pub comparison_analysis: Option<AudioComparisonAnalysis>,
1537    /// Detected audio issues
1538    pub audio_issues: Vec<AudioIssue>,
1539    /// Audio health score
1540    pub audio_health_score: f32,
1541}
1542/// System compatibility analysis
1543#[derive(Debug, Clone, Serialize, Deserialize)]
1544pub struct CompatibilityAnalysis {
1545    /// Hardware compatibility assessment
1546    pub hardware_compatibility: HardwareCompatibility,
1547    /// Software compatibility assessment
1548    pub software_compatibility: SoftwareCompatibility,
1549    /// Audio format compatibility assessment
1550    pub format_compatibility: FormatCompatibility,
1551    /// Overall compatibility score (0.0-1.0)
1552    pub compatibility_score: f32,
1553}
1554/// Health status
1555#[derive(Debug, Clone)]
1556pub enum HealthStatus {
1557    /// System is healthy
1558    Healthy,
1559    /// System has warnings but is operational
1560    Warning,
1561    /// System is in critical state
1562    Critical,
1563    /// Health status is unknown
1564    Unknown,
1565}
1566/// Specific audio issue
1567#[derive(Debug, Clone, Serialize, Deserialize)]
1568pub struct AudioIssue {
1569    /// Type of audio issue
1570    pub issue_type: AudioIssueType,
1571    /// Severity level of the issue
1572    pub severity: IssueSeverity,
1573    /// Location in audio where the issue occurs
1574    pub location: AudioLocation,
1575    /// Description of the issue
1576    pub description: String,
1577    /// Impact score (0.0-1.0) indicating severity of the issue
1578    pub impact: f32,
1579    /// Suggested fixes to resolve the issue
1580    pub suggested_fixes: Vec<String>,
1581}
1582/// Types of bottlenecks
1583#[derive(Debug, Clone, Serialize, Deserialize)]
1584pub enum BottleneckType {
1585    /// CPU processing bottleneck
1586    Cpu,
1587    /// Memory usage bottleneck
1588    Memory,
1589    /// Disk I/O bottleneck
1590    Disk,
1591    /// Network I/O bottleneck
1592    Network,
1593    /// Algorithm efficiency bottleneck
1594    Algorithm,
1595    /// Thread synchronization bottleneck
1596    Synchronization,
1597    /// Configuration-related bottleneck
1598    Configuration,
1599}
1600#[derive(Debug)]
1601struct CompatibilityChecker;
1602impl CompatibilityChecker {
1603    fn new() -> Self {
1604        Self
1605    }
1606}
1607/// Individual health indicator
1608#[derive(Debug, Clone, Serialize, Deserialize)]
1609pub struct HealthIndicator {
1610    /// Name of the health indicator
1611    pub indicator_name: String,
1612    /// Current value of the indicator
1613    pub value: f32,
1614    /// Threshold value for this indicator
1615    pub threshold: f32,
1616    /// Current status of this indicator
1617    pub status: IndicatorStatus,
1618    /// Trend direction of this indicator
1619    pub trend: IndicatorTrend,
1620}
1621/// Configuration issue
1622#[derive(Debug, Clone, Serialize, Deserialize)]
1623pub struct ConfigIssue {
1624    /// Name of the configuration parameter with the issue
1625    pub parameter: String,
1626    /// Type of configuration issue
1627    pub issue_type: ConfigIssueType,
1628    /// Severity level of the issue
1629    pub severity: IssueSeverity,
1630    /// Description of the configuration issue
1631    pub description: String,
1632    /// Current value of the parameter
1633    pub current_value: String,
1634    /// Suggested value to fix the issue
1635    pub suggested_value: Option<String>,
1636}
1637/// Configuration analysis result
1638#[derive(Debug, Clone, Serialize, Deserialize)]
1639pub struct ConfigAnalysisResult {
1640    /// Configuration validity
1641    pub config_valid: bool,
1642    /// Configuration issues
1643    pub config_issues: Vec<ConfigIssue>,
1644    /// Optimization suggestions
1645    pub optimization_suggestions: Vec<ConfigOptimization>,
1646    /// Compatibility analysis
1647    pub compatibility_analysis: CompatibilityAnalysis,
1648    /// Configuration score
1649    pub config_score: f32,
1650}
1651/// Issue classifier for automatic categorization
1652#[derive(Debug, Default)]
1653pub struct IssueClassifier {
1654    /// Rules used for classifying issues
1655    classification_rules: Vec<ClassificationRule>,
1656    /// Whether machine learning is enabled for classification
1657    learning_enabled: bool,
1658}
1659/// Classification rule
1660#[derive(Debug, Clone)]
1661pub struct ClassificationRule {
1662    /// Unique identifier for this rule
1663    pub rule_id: String,
1664    /// Patterns to match for classification
1665    pub patterns: Vec<String>,
1666    /// Category to assign when rule matches
1667    pub category: IssueCategory,
1668    /// Confidence level of this classification rule (0.0-1.0)
1669    pub confidence: f32,
1670}
1671#[derive(Debug)]
1672struct BottleneckDetector;
1673impl BottleneckDetector {
1674    fn new() -> Self {
1675        Self
1676    }
1677}
1678/// Configuration validation rule
1679#[derive(Debug, Clone)]
1680pub struct ConfigValidationRule {
1681    /// Rule name
1682    pub name: String,
1683    /// Rule description
1684    pub description: String,
1685    /// Rule severity level
1686    pub severity: IssueSeverity,
1687}
1688/// Format compatibility
1689#[derive(Debug, Clone, Serialize, Deserialize)]
1690pub struct FormatCompatibility {
1691    /// Whether input audio format is supported
1692    pub input_format_supported: bool,
1693    /// Whether output audio format is supported
1694    pub output_format_supported: bool,
1695    /// Whether sample rate is supported
1696    pub sample_rate_supported: bool,
1697    /// Whether bit depth is supported
1698    pub bit_depth_supported: bool,
1699    /// Whether channel configuration is supported
1700    pub channel_config_supported: bool,
1701}
1702/// Summary of conversion request for diagnostic purposes
1703#[derive(Debug, Clone, Serialize, Deserialize)]
1704pub struct RequestSummary {
1705    /// Unique identifier for this request
1706    pub id: String,
1707    /// Type of conversion being performed
1708    pub conversion_type: ConversionType,
1709    /// Length of input audio in seconds
1710    pub audio_length_seconds: f64,
1711    /// Sample rate of the input audio
1712    pub sample_rate: u32,
1713    /// Characteristics of the input audio
1714    pub audio_characteristics: AudioCharacteristics,
1715    /// Target voice characteristics for conversion
1716    pub target_characteristics: VoiceCharacteristics,
1717}
1718/// Diagnostic recommendation
1719#[derive(Debug, Clone, Serialize, Deserialize)]
1720pub struct Recommendation {
1721    /// Recommendation ID
1722    pub id: String,
1723    /// Recommendation type
1724    pub recommendation_type: RecommendationType,
1725    /// Priority level
1726    pub priority: RecommendationPriority,
1727    /// Title
1728    pub title: String,
1729    /// Description
1730    pub description: String,
1731    /// Implementation steps
1732    pub implementation_steps: Vec<String>,
1733    /// Expected benefits
1734    pub expected_benefits: Vec<String>,
1735    /// Implementation effort
1736    pub implementation_effort: ImplementationEffort,
1737    /// Expected improvement
1738    pub expected_improvement: f32,
1739}
1740/// Overall health assessment
1741#[derive(Debug, Clone, Serialize, Deserialize)]
1742pub struct HealthAssessment {
1743    /// Overall health score (0.0 to 1.0)
1744    pub overall_health: f32,
1745    /// System status
1746    pub system_status: SystemStatus,
1747    /// Health indicators
1748    pub health_indicators: Vec<HealthIndicator>,
1749    /// Critical issues count
1750    pub critical_issues_count: u32,
1751    /// Warning issues count
1752    pub warning_issues_count: u32,
1753    /// Health trends
1754    pub health_trends: HealthTrends,
1755}
1756/// Temporal analysis
1757#[derive(Debug, Clone, Serialize, Deserialize)]
1758pub struct TemporalAnalysis {
1759    /// Envelope consistency score (0.0-1.0)
1760    pub envelope_consistency: f32,
1761    /// Phase coherence measure
1762    pub phase_coherence: f32,
1763    /// List of detected temporal artifacts
1764    pub temporal_artifacts: Vec<String>,
1765    /// Distribution of silence periods
1766    pub silence_distribution: Vec<f32>,
1767    /// Attack and decay analysis results
1768    pub attack_decay_analysis: AttackDecayAnalysis,
1769}
1770/// Hardware compatibility
1771#[derive(Debug, Clone, Serialize, Deserialize)]
1772pub struct HardwareCompatibility {
1773    /// Whether CPU meets compatibility requirements
1774    pub cpu_compatible: bool,
1775    /// Whether available memory is sufficient
1776    pub memory_sufficient: bool,
1777    /// GPU compatibility status, if GPU is available
1778    pub gpu_compatible: Option<bool>,
1779    /// List of supported SIMD instruction sets
1780    pub simd_support: Vec<String>,
1781    /// Classified performance tier of the hardware
1782    pub performance_tier: PerformanceTier,
1783}
1784/// Types of audio issues
1785#[derive(Debug, Clone, Serialize, Deserialize)]
1786pub enum AudioIssueType {
1787    /// Audio clipping detected
1788    Clipping,
1789    /// High noise floor
1790    NoiseFloor,
1791    /// Frequency response issues
1792    FrequencyResponse,
1793    /// Phase-related problems
1794    PhaseIssue,
1795    /// Audio distortion
1796    Distortion,
1797    /// Processing artifacts
1798    Artifacts,
1799    /// Silence detection issues
1800    Silence,
1801    /// Dynamic range problems
1802    Dynamics,
1803}
1804/// Issue record for history
1805#[derive(Debug, Clone)]
1806pub struct IssueRecord {
1807    /// Timestamp when issue was recorded
1808    pub timestamp: Instant,
1809    /// The identified issue
1810    pub issue: IdentifiedIssue,
1811    /// Context information about the issue
1812    pub context: String,
1813    /// Resolution details, if resolved
1814    pub resolution: Option<String>,
1815    /// Time taken to resolve the issue, if resolved
1816    pub resolution_time: Option<Duration>,
1817}