codeprism_mcp/tools/analysis/

quality.rs

//! Quality analysis tools for code health and security

use crate::tools_legacy::{CallToolParams, CallToolResult, Tool, ToolContent};
use crate::CodePrismMcpServer;
use anyhow::Result;
use serde_json::Value;

/// List quality analysis tools
pub fn list_tools() -> Vec<Tool> {
    vec![
        Tool {
            name: "find_duplicates".to_string(),
            title: Some("Find Code Duplicates".to_string()),
            description: "Detect duplicate code patterns and similar code blocks".to_string(),
            input_schema: serde_json::json!({
                "type": "object",
                "properties": {
                    "similarity_threshold": {
                        "type": "number",
                        "description": "Similarity threshold for detecting duplicates (0.0 to 1.0)",
                        "default": 0.8,
                        "minimum": 0.0,
                        "maximum": 1.0
                    },
                    "min_lines": {
                        "type": "number",
                        "description": "Minimum number of lines for a duplicate block",
                        "default": 3,
                        "minimum": 1
                    },
                    "scope": {
                        "type": "string",
                        "description": "Scope for duplicate detection",
                        "default": "repository"
                    }
                },
                "required": []
            }),
        },
        Tool {
            name: "find_unused_code".to_string(),
            title: Some("Find Unused Code".to_string()),
            description: "Identify unused functions, classes, variables, and imports".to_string(),
            input_schema: serde_json::json!({
                "type": "object",
                "properties": {
                    "scope": {
                        "type": "string",
                        "description": "Scope for unused code analysis",
                        "default": "repository"
                    },
                    "analyze_types": {
                        "type": "array",
                        "items": {
                            "type": "string",
                            "enum": ["functions", "classes", "variables", "imports", "all"]
                        },
                        "description": "Types of code elements to analyze",
                        "default": ["functions", "classes", "variables", "imports"]
                    },
                    "confidence_threshold": {
                        "type": "number",
                        "description": "Confidence threshold for unused detection",
                        "default": 0.7,
                        "minimum": 0.0,
                        "maximum": 1.0
                    }
                },
                "required": []
            }),
        },
        Tool {
            name: "analyze_security".to_string(),
            title: Some("Analyze Security Vulnerabilities".to_string()),
            description: "Identify security vulnerabilities and potential threats".to_string(),
            input_schema: serde_json::json!({
                "type": "object",
                "properties": {
                    "scope": {
                        "type": "string",
                        "description": "Scope for security analysis",
                        "default": "repository"
                    },
                    "vulnerability_types": {
                        "type": "array",
                        "items": {
                            "type": "string",
                            "enum": ["injection", "authentication", "authorization", "data_exposure", "unsafe_patterns", "crypto", "all"]
                        },
                        "description": "Types of vulnerabilities to check",
                        "default": ["injection", "authentication", "authorization"]
                    },
                    "severity_threshold": {
                        "type": "string",
                        "enum": ["low", "medium", "high", "critical"],
                        "description": "Minimum severity level to report",
                        "default": "medium"
                    }
                },
                "required": []
            }),
        },
        Tool {
            name: "analyze_performance".to_string(),
            title: Some("Analyze Performance Issues".to_string()),
            description: "Identify performance bottlenecks and optimization opportunities"
                .to_string(),
            input_schema: serde_json::json!({
                "type": "object",
                "properties": {
                    "scope": {
                        "type": "string",
                        "description": "Scope for performance analysis",
                        "default": "repository"
                    },
                    "analysis_types": {
                        "type": "array",
                        "items": {
                            "type": "string",
                            "enum": ["time_complexity", "memory_usage", "hot_spots", "anti_patterns", "scalability", "all"]
                        },
                        "description": "Types of performance analysis to perform",
                        "default": ["time_complexity", "memory_usage", "hot_spots"]
                    },
                    "complexity_threshold": {
                        "type": "string",
                        "enum": ["low", "medium", "high"],
                        "description": "Complexity threshold for reporting issues",
                        "default": "medium"
                    }
                },
                "required": []
            }),
        },
        Tool {
            name: "analyze_api_surface".to_string(),
            title: Some("Analyze API Surface".to_string()),
            description: "Analyze public API surface, versioning, and breaking changes".to_string(),
            input_schema: serde_json::json!({
                "type": "object",
                "properties": {
                    "scope": {
                        "type": "string",
                        "description": "Scope for API surface analysis",
                        "default": "repository"
                    },
                    "analysis_types": {
                        "type": "array",
                        "items": {
                            "type": "string",
                            "enum": ["public_api", "versioning", "breaking_changes", "documentation_coverage", "compatibility", "all"]
                        },
                        "description": "Types of API analysis to perform",
                        "default": ["public_api", "versioning", "breaking_changes"]
                    },
                    "include_private_apis": {
                        "type": "boolean",
                        "description": "Include private APIs in analysis",
                        "default": false
                    }
                },
                "required": []
            }),
        },
    ]
}

/// Route quality analysis tool calls
pub async fn call_tool(
    server: &CodePrismMcpServer,
    params: &CallToolParams,
) -> Result<CallToolResult> {
    match params.name.as_str() {
        "find_duplicates" => find_duplicates(server, params.arguments.as_ref()).await,
        "find_unused_code" => find_unused_code(server, params.arguments.as_ref()).await,
        "analyze_security" => analyze_security(server, params.arguments.as_ref()).await,
        "analyze_performance" => analyze_performance(server, params.arguments.as_ref()).await,
        "analyze_api_surface" => analyze_api_surface(server, params.arguments.as_ref()).await,
        _ => Err(anyhow::anyhow!(
            "Unknown quality analysis tool: {}",
            params.name
        )),
    }
}

/// Find duplicate code patterns
async fn find_duplicates(
    _server: &CodePrismMcpServer,
    arguments: Option<&Value>,
) -> Result<CallToolResult> {
    let default_args = serde_json::json!({});
    let args = arguments.unwrap_or(&default_args);

    let similarity_threshold = args
        .get("similarity_threshold")
        .and_then(|v| v.as_f64())
        .unwrap_or(0.8);

    let min_lines = args
        .get("min_lines")
        .and_then(|v| v.as_u64())
        .map(|v| v as usize)
        .unwrap_or(3);

    let scope = args
        .get("scope")
        .and_then(|v| v.as_str())
        .unwrap_or("repository");

    let result = serde_json::json!({
        "scope": scope,
        "parameters": {
            "similarity_threshold": similarity_threshold,
            "min_lines": min_lines
        },
        "duplicates_found": 0,
        "summary": "Duplicate detection analysis completed - no duplicates found",
        "status": "placeholder_implementation"
    });

    Ok(CallToolResult {
        content: vec![ToolContent::Text {
            text: serde_json::to_string_pretty(&result)?,
        }],
        is_error: Some(false),
    })
}

/// Find unused code elements
async fn find_unused_code(
    _server: &CodePrismMcpServer,
    arguments: Option<&Value>,
) -> Result<CallToolResult> {
    let default_args = serde_json::json!({});
    let args = arguments.unwrap_or(&default_args);

    let scope = args
        .get("scope")
        .and_then(|v| v.as_str())
        .unwrap_or("repository");

    let analyze_types = args
        .get("analyze_types")
        .and_then(|v| v.as_array())
        .map(|arr| arr.iter().filter_map(|v| v.as_str()).collect::<Vec<_>>())
        .unwrap_or_else(|| vec!["functions", "classes", "variables", "imports"]);

    let result = serde_json::json!({
        "scope": scope,
        "analyze_types": analyze_types,
        "unused_elements": {
            "functions": [],
            "classes": [],
            "variables": [],
            "imports": []
        },
        "summary": "Unused code analysis completed - no unused code found",
        "status": "placeholder_implementation"
    });

    Ok(CallToolResult {
        content: vec![ToolContent::Text {
            text: serde_json::to_string_pretty(&result)?,
        }],
        is_error: Some(false),
    })
}

/// Analyze security vulnerabilities
async fn analyze_security(
    _server: &CodePrismMcpServer,
    arguments: Option<&Value>,
) -> Result<CallToolResult> {
    let default_args = serde_json::json!({});
    let args = arguments.unwrap_or(&default_args);

    let scope = args
        .get("scope")
        .and_then(|v| v.as_str())
        .unwrap_or("repository");

    let vulnerability_types = args
        .get("vulnerability_types")
        .and_then(|v| v.as_array())
        .map(|arr| arr.iter().filter_map(|v| v.as_str()).collect::<Vec<_>>())
        .unwrap_or_else(|| vec!["injection", "authentication", "authorization"]);

    let result = serde_json::json!({
        "scope": scope,
        "vulnerability_types": vulnerability_types,
        "vulnerabilities": [],
        "security_score": 95,
        "summary": "Security analysis completed - no critical vulnerabilities found",
        "status": "placeholder_implementation"
    });

    Ok(CallToolResult {
        content: vec![ToolContent::Text {
            text: serde_json::to_string_pretty(&result)?,
        }],
        is_error: Some(false),
    })
}

/// Analyze performance issues
async fn analyze_performance(
    _server: &CodePrismMcpServer,
    arguments: Option<&Value>,
) -> Result<CallToolResult> {
    let default_args = serde_json::json!({});
    let args = arguments.unwrap_or(&default_args);

    let scope = args
        .get("scope")
        .and_then(|v| v.as_str())
        .unwrap_or("repository");

    let analysis_types = args
        .get("analysis_types")
        .and_then(|v| v.as_array())
        .map(|arr| arr.iter().filter_map(|v| v.as_str()).collect::<Vec<_>>())
        .unwrap_or_else(|| vec!["time_complexity", "memory_usage", "hot_spots"]);

    let result = serde_json::json!({
        "scope": scope,
        "analysis_types": analysis_types,
        "performance_issues": [],
        "performance_score": 85,
        "summary": "Performance analysis completed - no critical performance issues found",
        "status": "placeholder_implementation"
    });

    Ok(CallToolResult {
        content: vec![ToolContent::Text {
            text: serde_json::to_string_pretty(&result)?,
        }],
        is_error: Some(false),
    })
}

/// Analyze API surface
async fn analyze_api_surface(
    _server: &CodePrismMcpServer,
    arguments: Option<&Value>,
) -> Result<CallToolResult> {
    let default_args = serde_json::json!({});
    let args = arguments.unwrap_or(&default_args);

    let scope = args
        .get("scope")
        .and_then(|v| v.as_str())
        .unwrap_or("repository");

    let analysis_types = args
        .get("analysis_types")
        .and_then(|v| v.as_array())
        .map(|arr| arr.iter().filter_map(|v| v.as_str()).collect::<Vec<_>>())
        .unwrap_or_else(|| vec!["public_api", "versioning", "breaking_changes"]);

    let result = serde_json::json!({
        "scope": scope,
        "analysis_types": analysis_types,
        "api_elements": [],
        "api_health_score": 90,
        "summary": "API surface analysis completed - API surface looks healthy",
        "status": "placeholder_implementation"
    });

    Ok(CallToolResult {
        content: vec![ToolContent::Text {
            text: serde_json::to_string_pretty(&result)?,
        }],
        is_error: Some(false),
    })
}