toolpath_claude/
types.rs

1use chrono::{DateTime, Utc};
2use serde::{Deserialize, Serialize};
3use serde_json::Value;
4use std::collections::HashMap;
5
6#[derive(Debug, Clone, Serialize, Deserialize)]
7#[serde(rename_all = "camelCase")]
8pub struct ConversationEntry {
9    #[serde(skip_serializing_if = "Option::is_none")]
10    pub parent_uuid: Option<String>,
11
12    #[serde(default)]
13    pub is_sidechain: bool,
14
15    #[serde(rename = "type")]
16    pub entry_type: String,
17
18    #[serde(default)]
19    pub uuid: String,
20
21    #[serde(default)]
22    pub timestamp: String,
23
24    #[serde(skip_serializing_if = "Option::is_none")]
25    pub session_id: Option<String>,
26
27    #[serde(skip_serializing_if = "Option::is_none")]
28    pub cwd: Option<String>,
29
30    #[serde(skip_serializing_if = "Option::is_none")]
31    pub git_branch: Option<String>,
32
33    #[serde(skip_serializing_if = "Option::is_none")]
34    pub version: Option<String>,
35
36    #[serde(skip_serializing_if = "Option::is_none")]
37    pub message: Option<Message>,
38
39    #[serde(skip_serializing_if = "Option::is_none")]
40    pub user_type: Option<String>,
41
42    #[serde(skip_serializing_if = "Option::is_none")]
43    pub request_id: Option<String>,
44
45    #[serde(skip_serializing_if = "Option::is_none")]
46    pub tool_use_result: Option<Value>,
47
48    #[serde(skip_serializing_if = "Option::is_none")]
49    pub snapshot: Option<Value>,
50
51    #[serde(skip_serializing_if = "Option::is_none")]
52    pub message_id: Option<String>,
53
54    #[serde(flatten)]
55    pub extra: HashMap<String, Value>,
56}
57
58#[derive(Debug, Clone, Serialize, Deserialize)]
59#[serde(rename_all = "camelCase")]
60pub struct Message {
61    pub role: MessageRole,
62
63    #[serde(skip_serializing_if = "Option::is_none")]
64    pub content: Option<MessageContent>,
65
66    #[serde(skip_serializing_if = "Option::is_none")]
67    pub model: Option<String>,
68
69    #[serde(skip_serializing_if = "Option::is_none")]
70    pub id: Option<String>,
71
72    #[serde(rename = "type", skip_serializing_if = "Option::is_none")]
73    pub message_type: Option<String>,
74
75    #[serde(skip_serializing_if = "Option::is_none", alias = "stop_reason")]
76    pub stop_reason: Option<String>,
77
78    #[serde(skip_serializing_if = "Option::is_none", alias = "stop_sequence")]
79    pub stop_sequence: Option<String>,
80
81    #[serde(skip_serializing_if = "Option::is_none")]
82    pub usage: Option<Usage>,
83}
84
85#[derive(Debug, Clone, Serialize, Deserialize)]
86#[serde(untagged)]
87pub enum MessageContent {
88    Text(String),
89    Parts(Vec<ContentPart>),
90}
91
92#[derive(Debug, Clone, Serialize, Deserialize)]
93#[serde(tag = "type", rename_all = "snake_case")]
94pub enum ContentPart {
95    Text {
96        text: String,
97    },
98    Thinking {
99        thinking: String,
100        #[serde(default)]
101        signature: Option<String>,
102    },
103    ToolUse {
104        id: String,
105        name: String,
106        input: Value,
107    },
108    ToolResult {
109        tool_use_id: String,
110        content: ToolResultContent,
111        #[serde(default)]
112        is_error: bool,
113    },
114    /// Catch-all for unknown content types
115    #[serde(other)]
116    Unknown,
117}
118
119#[derive(Debug, Clone, Serialize, Deserialize)]
120#[serde(untagged)]
121pub enum ToolResultContent {
122    Text(String),
123    Parts(Vec<ToolResultPart>),
124}
125
126#[derive(Debug, Clone, Serialize, Deserialize)]
127pub struct ToolResultPart {
128    #[serde(default)]
129    pub text: Option<String>,
130}
131
132impl ToolResultContent {
133    pub fn text(&self) -> String {
134        match self {
135            ToolResultContent::Text(s) => s.clone(),
136            ToolResultContent::Parts(parts) => parts
137                .iter()
138                .filter_map(|p| p.text.as_deref())
139                .collect::<Vec<_>>()
140                .join("\n"),
141        }
142    }
143}
144
145/// A reference to a tool use entry within a content part.
146#[derive(Debug)]
147pub struct ToolUseRef<'a> {
148    pub id: &'a str,
149    pub name: &'a str,
150    pub input: &'a Value,
151}
152
153/// A reference to a tool result entry within a content part.
154#[derive(Debug)]
155pub struct ToolResultRef<'a> {
156    pub tool_use_id: &'a str,
157    pub content: &'a ToolResultContent,
158    pub is_error: bool,
159}
160
161impl Message {
162    /// Collapsed text content, joining all text parts with newlines.
163    ///
164    /// Returns an empty string if content is `None` or contains no text parts.
165    pub fn text(&self) -> String {
166        match &self.content {
167            Some(MessageContent::Text(t)) => t.clone(),
168            Some(MessageContent::Parts(parts)) => parts
169                .iter()
170                .filter_map(|p| match p {
171                    ContentPart::Text { text } => Some(text.as_str()),
172                    _ => None,
173                })
174                .collect::<Vec<_>>()
175                .join("\n"),
176            None => String::new(),
177        }
178    }
179
180    /// Thinking blocks, if any.
181    ///
182    /// Returns `None` when the message has no thinking content (not an empty vec).
183    pub fn thinking(&self) -> Option<Vec<&str>> {
184        let parts = match &self.content {
185            Some(MessageContent::Parts(parts)) => parts,
186            _ => return None,
187        };
188        let thinking: Vec<&str> = parts
189            .iter()
190            .filter_map(|p| match p {
191                ContentPart::Thinking { thinking, .. } => Some(thinking.as_str()),
192                _ => None,
193            })
194            .collect();
195        if thinking.is_empty() {
196            None
197        } else {
198            Some(thinking)
199        }
200    }
201
202    /// Tool use entries, if any.
203    pub fn tool_uses(&self) -> Vec<ToolUseRef<'_>> {
204        let parts = match &self.content {
205            Some(MessageContent::Parts(parts)) => parts,
206            _ => return Vec::new(),
207        };
208        parts
209            .iter()
210            .filter_map(|p| match p {
211                ContentPart::ToolUse { id, name, input } => Some(ToolUseRef { id, name, input }),
212                _ => None,
213            })
214            .collect()
215    }
216
217    /// Tool result entries, if any.
218    pub fn tool_results(&self) -> Vec<ToolResultRef<'_>> {
219        let parts = match &self.content {
220            Some(MessageContent::Parts(parts)) => parts,
221            _ => return Vec::new(),
222        };
223        parts
224            .iter()
225            .filter_map(|p| match p {
226                ContentPart::ToolResult {
227                    tool_use_id,
228                    content,
229                    is_error,
230                } => Some(ToolResultRef {
231                    tool_use_id,
232                    content,
233                    is_error: *is_error,
234                }),
235                _ => None,
236            })
237            .collect()
238    }
239
240    /// Whether this message has the given role.
241    pub fn is_role(&self, role: MessageRole) -> bool {
242        self.role == role
243    }
244
245    /// Whether this is a user message.
246    pub fn is_user(&self) -> bool {
247        self.role == MessageRole::User
248    }
249
250    /// Whether this is an assistant message.
251    pub fn is_assistant(&self) -> bool {
252        self.role == MessageRole::Assistant
253    }
254}
255
256impl ConversationEntry {
257    /// Role of the message, if present.
258    pub fn role(&self) -> Option<&MessageRole> {
259        self.message.as_ref().map(|m| &m.role)
260    }
261
262    /// Collapsed text content of the message.
263    ///
264    /// Delegates to [`Message::text`]. Returns an empty string if no message is present.
265    pub fn text(&self) -> String {
266        self.message.as_ref().map(|m| m.text()).unwrap_or_default()
267    }
268
269    /// Thinking blocks from the message, if any.
270    pub fn thinking(&self) -> Option<Vec<&str>> {
271        self.message.as_ref().and_then(|m| m.thinking())
272    }
273
274    /// Tool use entries from the message, if any.
275    pub fn tool_uses(&self) -> Vec<ToolUseRef<'_>> {
276        self.message
277            .as_ref()
278            .map(|m| m.tool_uses())
279            .unwrap_or_default()
280    }
281
282    /// Stop reason, if present.
283    pub fn stop_reason(&self) -> Option<&str> {
284        self.message.as_ref().and_then(|m| m.stop_reason.as_deref())
285    }
286
287    /// Model name, if present.
288    pub fn model(&self) -> Option<&str> {
289        self.message.as_ref().and_then(|m| m.model.as_deref())
290    }
291}
292
293impl ContentPart {
294    /// Returns a short summary of this content part.
295    pub fn summary(&self) -> String {
296        match self {
297            ContentPart::Text { text } => {
298                if text.chars().count() > 100 {
299                    let truncated: String = text.chars().take(97).collect();
300                    format!("{}...", truncated)
301                } else {
302                    text.clone()
303                }
304            }
305            ContentPart::Thinking { .. } => "[thinking]".to_string(),
306            ContentPart::ToolUse { name, .. } => format!("[tool_use: {}]", name),
307            ContentPart::ToolResult {
308                is_error, content, ..
309            } => {
310                let text = content.text();
311                let prefix = if *is_error { "error" } else { "result" };
312                if text.chars().count() > 80 {
313                    let truncated: String = text.chars().take(77).collect();
314                    format!("[{}: {}...]", prefix, truncated)
315                } else {
316                    format!("[{}: {}]", prefix, text)
317                }
318            }
319            ContentPart::Unknown => "[unknown]".to_string(),
320        }
321    }
322}
323
324#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Copy)]
325#[serde(rename_all = "lowercase")]
326pub enum MessageRole {
327    User,
328    Assistant,
329    System,
330}
331
332impl std::str::FromStr for MessageRole {
333    type Err = String;
334
335    fn from_str(s: &str) -> Result<Self, Self::Err> {
336        match s.to_lowercase().as_str() {
337            "user" => Ok(MessageRole::User),
338            "assistant" => Ok(MessageRole::Assistant),
339            "system" => Ok(MessageRole::System),
340            _ => Err(format!("Invalid message role: {}", s)),
341        }
342    }
343}
344
345#[derive(Debug, Clone, Serialize, Deserialize)]
346#[serde(rename_all = "camelCase")]
347pub struct Usage {
348    #[serde(alias = "input_tokens")]
349    pub input_tokens: Option<u32>,
350    #[serde(alias = "output_tokens")]
351    pub output_tokens: Option<u32>,
352    #[serde(alias = "cache_creation_input_tokens")]
353    pub cache_creation_input_tokens: Option<u32>,
354    #[serde(alias = "cache_read_input_tokens")]
355    pub cache_read_input_tokens: Option<u32>,
356    #[serde(alias = "cache_creation")]
357    pub cache_creation: Option<CacheCreation>,
358    #[serde(alias = "service_tier")]
359    pub service_tier: Option<String>,
360}
361
362#[derive(Debug, Clone, Serialize, Deserialize)]
363#[serde(rename_all = "camelCase")]
364pub struct CacheCreation {
365    #[serde(alias = "ephemeral_5m_input_tokens")]
366    pub ephemeral_5m_input_tokens: Option<u32>,
367    #[serde(alias = "ephemeral_1h_input_tokens")]
368    pub ephemeral_1h_input_tokens: Option<u32>,
369}
370
371#[derive(Debug, Clone, Serialize, Deserialize)]
372pub struct HistoryEntry {
373    pub display: String,
374
375    #[serde(rename = "pastedContents", default)]
376    pub pasted_contents: HashMap<String, Value>,
377
378    pub timestamp: i64,
379
380    #[serde(skip_serializing_if = "Option::is_none")]
381    pub project: Option<String>,
382
383    #[serde(rename = "sessionId", skip_serializing_if = "Option::is_none")]
384    pub session_id: Option<String>,
385}
386
387#[derive(Debug, Clone, Serialize, Deserialize)]
388pub struct Conversation {
389    pub session_id: String,
390    pub project_path: Option<String>,
391    pub entries: Vec<ConversationEntry>,
392    pub started_at: Option<DateTime<Utc>>,
393    pub last_activity: Option<DateTime<Utc>>,
394}
395
396impl Conversation {
397    pub fn new(session_id: String) -> Self {
398        Self {
399            session_id,
400            project_path: None,
401            entries: Vec::new(),
402            started_at: None,
403            last_activity: None,
404        }
405    }
406
407    pub fn add_entry(&mut self, entry: ConversationEntry) {
408        if let Ok(timestamp) = entry.timestamp.parse::<DateTime<Utc>>() {
409            if self.started_at.is_none() || Some(timestamp) < self.started_at {
410                self.started_at = Some(timestamp);
411            }
412            if self.last_activity.is_none() || Some(timestamp) > self.last_activity {
413                self.last_activity = Some(timestamp);
414            }
415        }
416
417        if self.project_path.is_none() {
418            self.project_path = entry.cwd.clone();
419        }
420
421        self.entries.push(entry);
422    }
423
424    pub fn user_messages(&self) -> Vec<&ConversationEntry> {
425        self.entries
426            .iter()
427            .filter(|e| {
428                e.entry_type == "user"
429                    && e.message
430                        .as_ref()
431                        .map(|m| m.role == MessageRole::User)
432                        .unwrap_or(false)
433            })
434            .collect()
435    }
436
437    pub fn assistant_messages(&self) -> Vec<&ConversationEntry> {
438        self.entries
439            .iter()
440            .filter(|e| {
441                e.entry_type == "assistant"
442                    && e.message
443                        .as_ref()
444                        .map(|m| m.role == MessageRole::Assistant)
445                        .unwrap_or(false)
446            })
447            .collect()
448    }
449
450    pub fn tool_uses(&self) -> Vec<(&ConversationEntry, &ContentPart)> {
451        let mut results = Vec::new();
452
453        for entry in &self.entries {
454            if let Some(message) = &entry.message
455                && let Some(MessageContent::Parts(parts)) = &message.content
456            {
457                for part in parts {
458                    if matches!(part, ContentPart::ToolUse { .. }) {
459                        results.push((entry, part));
460                    }
461                }
462            }
463        }
464
465        results
466    }
467
468    pub fn message_count(&self) -> usize {
469        self.entries.iter().filter(|e| e.message.is_some()).count()
470    }
471
472    pub fn duration(&self) -> Option<chrono::Duration> {
473        match (self.started_at, self.last_activity) {
474            (Some(start), Some(end)) => Some(end - start),
475            _ => None,
476        }
477    }
478
479    /// Returns entries after the given UUID.
480    /// If the UUID is not found, returns all entries (for full sync).
481    /// If the UUID is the last entry, returns an empty vec.
482    pub fn entries_since(&self, since_uuid: &str) -> Vec<ConversationEntry> {
483        match self.entries.iter().position(|e| e.uuid == since_uuid) {
484            Some(idx) => self.entries.iter().skip(idx + 1).cloned().collect(),
485            None => self.entries.clone(),
486        }
487    }
488
489    /// Returns the UUID of the last entry, if any.
490    pub fn last_uuid(&self) -> Option<&str> {
491        self.entries.last().map(|e| e.uuid.as_str())
492    }
493
494    /// Text of the first user message, truncated to `max_len` characters.
495    pub fn title(&self, max_len: usize) -> Option<String> {
496        self.first_user_text().map(|text| {
497            if text.chars().count() > max_len {
498                let truncated: String = text.chars().take(max_len).collect();
499                format!("{}...", truncated)
500            } else {
501                text
502            }
503        })
504    }
505
506    /// Full text of the first user message, untruncated.
507    pub fn first_user_text(&self) -> Option<String> {
508        self.entries.iter().find_map(|e| {
509            e.message.as_ref().and_then(|msg| {
510                if msg.is_user() {
511                    let text = msg.text();
512                    if text.is_empty() { None } else { Some(text) }
513                } else {
514                    None
515                }
516            })
517        })
518    }
519}
520
521#[derive(Debug, Clone, Serialize, Deserialize)]
522pub struct ConversationMetadata {
523    pub session_id: String,
524    pub project_path: String,
525    pub file_path: std::path::PathBuf,
526    pub message_count: usize,
527    pub started_at: Option<DateTime<Utc>>,
528    pub last_activity: Option<DateTime<Utc>>,
529}
530
531#[cfg(test)]
532mod tests {
533    use super::*;
534
535    fn create_test_conversation() -> Conversation {
536        let mut convo = Conversation::new("test-session".to_string());
537
538        let entries = vec![
539            r#"{"uuid":"uuid-1","type":"user","timestamp":"2024-01-01T00:00:00Z","message":{"role":"user","content":"Hello"}}"#,
540            r#"{"uuid":"uuid-2","type":"assistant","timestamp":"2024-01-01T00:00:01Z","message":{"role":"assistant","content":"Hi"}}"#,
541            r#"{"uuid":"uuid-3","type":"user","timestamp":"2024-01-01T00:00:02Z","message":{"role":"user","content":"How are you?"}}"#,
542            r#"{"uuid":"uuid-4","type":"assistant","timestamp":"2024-01-01T00:00:03Z","message":{"role":"assistant","content":"I'm good!"}}"#,
543        ];
544
545        for entry_json in entries {
546            let entry: ConversationEntry = serde_json::from_str(entry_json).unwrap();
547            convo.add_entry(entry);
548        }
549
550        convo
551    }
552
553    #[test]
554    fn test_entries_since_middle() {
555        let convo = create_test_conversation();
556
557        // Get entries since uuid-2 (should return uuid-3, uuid-4)
558        let since = convo.entries_since("uuid-2");
559
560        assert_eq!(since.len(), 2);
561        assert_eq!(since[0].uuid, "uuid-3");
562        assert_eq!(since[1].uuid, "uuid-4");
563    }
564
565    #[test]
566    fn test_entries_since_first() {
567        let convo = create_test_conversation();
568
569        // Get entries since uuid-1 (should return uuid-2, uuid-3, uuid-4)
570        let since = convo.entries_since("uuid-1");
571
572        assert_eq!(since.len(), 3);
573        assert_eq!(since[0].uuid, "uuid-2");
574    }
575
576    #[test]
577    fn test_entries_since_last() {
578        let convo = create_test_conversation();
579
580        // Get entries since last UUID (should return empty)
581        let since = convo.entries_since("uuid-4");
582
583        assert!(since.is_empty());
584    }
585
586    #[test]
587    fn test_entries_since_unknown() {
588        let convo = create_test_conversation();
589
590        // Get entries since unknown UUID (should return all entries)
591        let since = convo.entries_since("unknown-uuid");
592
593        assert_eq!(since.len(), 4);
594    }
595
596    #[test]
597    fn test_last_uuid() {
598        let convo = create_test_conversation();
599
600        assert_eq!(convo.last_uuid(), Some("uuid-4"));
601    }
602
603    #[test]
604    fn test_last_uuid_empty() {
605        let convo = Conversation::new("empty-session".to_string());
606
607        assert_eq!(convo.last_uuid(), None);
608    }
609
610    // ── Conversation methods ───────────────────────────────────────────
611
612    #[test]
613    fn test_user_messages() {
614        let convo = create_test_conversation();
615        let users = convo.user_messages();
616        assert_eq!(users.len(), 2);
617        assert!(users.iter().all(|e| e.entry_type == "user"));
618    }
619
620    #[test]
621    fn test_assistant_messages() {
622        let convo = create_test_conversation();
623        let assistants = convo.assistant_messages();
624        assert_eq!(assistants.len(), 2);
625        assert!(assistants.iter().all(|e| e.entry_type == "assistant"));
626    }
627
628    #[test]
629    fn test_message_count() {
630        let convo = create_test_conversation();
631        assert_eq!(convo.message_count(), 4);
632    }
633
634    #[test]
635    fn test_duration() {
636        let convo = create_test_conversation();
637        let dur = convo.duration().unwrap();
638        assert_eq!(dur.num_seconds(), 3); // 00:00:00 to 00:00:03
639    }
640
641    #[test]
642    fn test_duration_empty_conversation() {
643        let convo = Conversation::new("empty".to_string());
644        assert!(convo.duration().is_none());
645    }
646
647    #[test]
648    fn test_add_entry_tracks_timestamps() {
649        let mut convo = Conversation::new("test".to_string());
650        let entry: ConversationEntry = serde_json::from_str(
651            r#"{"uuid":"u1","type":"user","timestamp":"2024-06-15T10:00:00Z","message":{"role":"user","content":"hi"}}"#
652        ).unwrap();
653        convo.add_entry(entry);
654
655        assert!(convo.started_at.is_some());
656        assert!(convo.last_activity.is_some());
657        assert_eq!(convo.started_at, convo.last_activity);
658    }
659
660    #[test]
661    fn test_add_entry_sets_project_path() {
662        let mut convo = Conversation::new("test".to_string());
663        let entry: ConversationEntry = serde_json::from_str(
664            r#"{"uuid":"u1","type":"user","timestamp":"2024-06-15T10:00:00Z","cwd":"/home/user/project","message":{"role":"user","content":"hi"}}"#
665        ).unwrap();
666        convo.add_entry(entry);
667        assert_eq!(convo.project_path.as_deref(), Some("/home/user/project"));
668    }
669
670    #[test]
671    fn test_tool_uses() {
672        let mut convo = Conversation::new("test".to_string());
673        let entry: ConversationEntry = serde_json::from_str(
674            r#"{"uuid":"u1","type":"assistant","timestamp":"2024-01-01T00:00:00Z","message":{"role":"assistant","content":[{"type":"tool_use","id":"t1","name":"Read","input":{"file_path":"/test"}}]}}"#
675        ).unwrap();
676        convo.add_entry(entry);
677
678        let uses = convo.tool_uses();
679        assert_eq!(uses.len(), 1);
680        match uses[0].1 {
681            ContentPart::ToolUse { name, .. } => assert_eq!(name, "Read"),
682            _ => panic!("Expected ToolUse"),
683        }
684    }
685
686    #[test]
687    fn test_tool_uses_empty() {
688        let convo = create_test_conversation();
689        // The test conversation uses MessageContent::Text, no tool uses
690        let uses = convo.tool_uses();
691        assert!(uses.is_empty());
692    }
693
694    // ── ContentPart::summary ───────────────────────────────────────────
695
696    #[test]
697    fn test_content_part_summary_text_short() {
698        let part = ContentPart::Text {
699            text: "Hello world".to_string(),
700        };
701        assert_eq!(part.summary(), "Hello world");
702    }
703
704    #[test]
705    fn test_content_part_summary_text_long() {
706        let long = "A".repeat(200);
707        let part = ContentPart::Text { text: long };
708        let summary = part.summary();
709        assert!(summary.ends_with("..."));
710        assert!(summary.chars().count() <= 100);
711    }
712
713    #[test]
714    fn test_content_part_summary_thinking() {
715        let part = ContentPart::Thinking {
716            thinking: "deep thought".to_string(),
717            signature: None,
718        };
719        assert_eq!(part.summary(), "[thinking]");
720    }
721
722    #[test]
723    fn test_content_part_summary_tool_use() {
724        let part = ContentPart::ToolUse {
725            id: "t1".to_string(),
726            name: "Write".to_string(),
727            input: serde_json::json!({}),
728        };
729        assert_eq!(part.summary(), "[tool_use: Write]");
730    }
731
732    #[test]
733    fn test_content_part_summary_tool_result_short() {
734        let part = ContentPart::ToolResult {
735            tool_use_id: "t1".to_string(),
736            content: ToolResultContent::Text("OK".to_string()),
737            is_error: false,
738        };
739        assert_eq!(part.summary(), "[result: OK]");
740    }
741
742    #[test]
743    fn test_content_part_summary_tool_result_error() {
744        let part = ContentPart::ToolResult {
745            tool_use_id: "t1".to_string(),
746            content: ToolResultContent::Text("fail".to_string()),
747            is_error: true,
748        };
749        assert_eq!(part.summary(), "[error: fail]");
750    }
751
752    #[test]
753    fn test_content_part_summary_tool_result_long() {
754        let long = "X".repeat(200);
755        let part = ContentPart::ToolResult {
756            tool_use_id: "t1".to_string(),
757            content: ToolResultContent::Text(long),
758            is_error: false,
759        };
760        let summary = part.summary();
761        assert!(summary.starts_with("[result:"));
762        assert!(summary.ends_with("...]"));
763    }
764
765    #[test]
766    fn test_content_part_summary_unknown() {
767        let part = ContentPart::Unknown;
768        assert_eq!(part.summary(), "[unknown]");
769    }
770
771    // ── ToolResultContent::text ────────────────────────────────────────
772
773    #[test]
774    fn test_tool_result_content_text_string() {
775        let c = ToolResultContent::Text("hello".to_string());
776        assert_eq!(c.text(), "hello");
777    }
778
779    #[test]
780    fn test_tool_result_content_text_parts() {
781        let c = ToolResultContent::Parts(vec![
782            ToolResultPart {
783                text: Some("line1".to_string()),
784            },
785            ToolResultPart { text: None },
786            ToolResultPart {
787                text: Some("line2".to_string()),
788            },
789        ]);
790        assert_eq!(c.text(), "line1\nline2");
791    }
792
793    // ── MessageRole::from_str ──────────────────────────────────────────
794
795    #[test]
796    fn test_message_role_from_str() {
797        assert_eq!("user".parse::<MessageRole>().unwrap(), MessageRole::User);
798        assert_eq!(
799            "assistant".parse::<MessageRole>().unwrap(),
800            MessageRole::Assistant
801        );
802        assert_eq!(
803            "system".parse::<MessageRole>().unwrap(),
804            MessageRole::System
805        );
806    }
807
808    #[test]
809    fn test_message_role_from_str_case_insensitive() {
810        assert_eq!("USER".parse::<MessageRole>().unwrap(), MessageRole::User);
811        assert_eq!(
812            "Assistant".parse::<MessageRole>().unwrap(),
813            MessageRole::Assistant
814        );
815    }
816
817    #[test]
818    fn test_message_role_from_str_invalid() {
819        assert!("invalid".parse::<MessageRole>().is_err());
820    }
821
822    // ── Message convenience methods ──────────────────────────────────
823
824    #[test]
825    fn test_message_text_from_string() {
826        let msg = Message {
827            role: MessageRole::User,
828            content: Some(MessageContent::Text("Hello world".to_string())),
829            model: None,
830            id: None,
831            message_type: None,
832            stop_reason: None,
833            stop_sequence: None,
834            usage: None,
835        };
836        assert_eq!(msg.text(), "Hello world");
837    }
838
839    #[test]
840    fn test_message_text_from_parts() {
841        let msg = Message {
842            role: MessageRole::Assistant,
843            content: Some(MessageContent::Parts(vec![
844                ContentPart::Text {
845                    text: "First".to_string(),
846                },
847                ContentPart::Thinking {
848                    thinking: "hmm".to_string(),
849                    signature: None,
850                },
851                ContentPart::Text {
852                    text: "Second".to_string(),
853                },
854            ])),
855            model: None,
856            id: None,
857            message_type: None,
858            stop_reason: None,
859            stop_sequence: None,
860            usage: None,
861        };
862        assert_eq!(msg.text(), "First\nSecond");
863    }
864
865    #[test]
866    fn test_message_text_none() {
867        let msg = Message {
868            role: MessageRole::User,
869            content: None,
870            model: None,
871            id: None,
872            message_type: None,
873            stop_reason: None,
874            stop_sequence: None,
875            usage: None,
876        };
877        assert_eq!(msg.text(), "");
878    }
879
880    #[test]
881    fn test_message_thinking() {
882        let msg = Message {
883            role: MessageRole::Assistant,
884            content: Some(MessageContent::Parts(vec![
885                ContentPart::Thinking {
886                    thinking: "deep thought".to_string(),
887                    signature: None,
888                },
889                ContentPart::Text {
890                    text: "answer".to_string(),
891                },
892                ContentPart::Thinking {
893                    thinking: "more thought".to_string(),
894                    signature: None,
895                },
896            ])),
897            model: None,
898            id: None,
899            message_type: None,
900            stop_reason: None,
901            stop_sequence: None,
902            usage: None,
903        };
904        let thinking = msg.thinking().unwrap();
905        assert_eq!(thinking, vec!["deep thought", "more thought"]);
906    }
907
908    #[test]
909    fn test_message_thinking_none() {
910        let msg = Message {
911            role: MessageRole::User,
912            content: Some(MessageContent::Text("hi".to_string())),
913            model: None,
914            id: None,
915            message_type: None,
916            stop_reason: None,
917            stop_sequence: None,
918            usage: None,
919        };
920        assert!(msg.thinking().is_none());
921    }
922
923    #[test]
924    fn test_message_tool_uses() {
925        let msg = Message {
926            role: MessageRole::Assistant,
927            content: Some(MessageContent::Parts(vec![
928                ContentPart::ToolUse {
929                    id: "t1".to_string(),
930                    name: "Read".to_string(),
931                    input: serde_json::json!({"file": "test.rs"}),
932                },
933                ContentPart::Text {
934                    text: "checking".to_string(),
935                },
936                ContentPart::ToolUse {
937                    id: "t2".to_string(),
938                    name: "Write".to_string(),
939                    input: serde_json::json!({}),
940                },
941            ])),
942            model: None,
943            id: None,
944            message_type: None,
945            stop_reason: None,
946            stop_sequence: None,
947            usage: None,
948        };
949        let uses = msg.tool_uses();
950        assert_eq!(uses.len(), 2);
951        assert_eq!(uses[0].name, "Read");
952        assert_eq!(uses[1].name, "Write");
953    }
954
955    #[test]
956    fn test_message_tool_results() {
957        let msg = Message {
958            role: MessageRole::User,
959            content: Some(MessageContent::Parts(vec![
960                ContentPart::ToolResult {
961                    tool_use_id: "t1".to_string(),
962                    content: ToolResultContent::Text("file contents".to_string()),
963                    is_error: false,
964                },
965                ContentPart::ToolResult {
966                    tool_use_id: "t2".to_string(),
967                    content: ToolResultContent::Text("error msg".to_string()),
968                    is_error: true,
969                },
970            ])),
971            model: None,
972            id: None,
973            message_type: None,
974            stop_reason: None,
975            stop_sequence: None,
976            usage: None,
977        };
978        let results = msg.tool_results();
979        assert_eq!(results.len(), 2);
980        assert_eq!(results[0].tool_use_id, "t1");
981        assert_eq!(results[0].content.text(), "file contents");
982        assert!(!results[0].is_error);
983        assert_eq!(results[1].tool_use_id, "t2");
984        assert!(results[1].is_error);
985    }
986
987    #[test]
988    fn test_message_tool_results_empty() {
989        let msg = Message {
990            role: MessageRole::User,
991            content: Some(MessageContent::Text("hello".to_string())),
992            model: None,
993            id: None,
994            message_type: None,
995            stop_reason: None,
996            stop_sequence: None,
997            usage: None,
998        };
999        assert!(msg.tool_results().is_empty());
1000    }
1001
1002    #[test]
1003    fn test_message_role_checks() {
1004        let user_msg = Message {
1005            role: MessageRole::User,
1006            content: None,
1007            model: None,
1008            id: None,
1009            message_type: None,
1010            stop_reason: None,
1011            stop_sequence: None,
1012            usage: None,
1013        };
1014        assert!(user_msg.is_user());
1015        assert!(!user_msg.is_assistant());
1016        assert!(user_msg.is_role(MessageRole::User));
1017    }
1018
1019    // ── ConversationEntry convenience methods ────────────────────────
1020
1021    #[test]
1022    fn test_entry_text() {
1023        let entry: ConversationEntry = serde_json::from_str(
1024            r#"{"uuid":"u1","type":"user","timestamp":"2024-01-01T00:00:00Z","message":{"role":"user","content":"Hello there"}}"#,
1025        )
1026        .unwrap();
1027        assert_eq!(entry.text(), "Hello there");
1028    }
1029
1030    #[test]
1031    fn test_entry_text_no_message() {
1032        let entry: ConversationEntry = serde_json::from_str(
1033            r#"{"uuid":"u1","type":"user","timestamp":"2024-01-01T00:00:00Z"}"#,
1034        )
1035        .unwrap();
1036        assert_eq!(entry.text(), "");
1037    }
1038
1039    #[test]
1040    fn test_entry_role() {
1041        let entry: ConversationEntry = serde_json::from_str(
1042            r#"{"uuid":"u1","type":"user","timestamp":"2024-01-01T00:00:00Z","message":{"role":"user","content":"hi"}}"#,
1043        )
1044        .unwrap();
1045        assert_eq!(entry.role(), Some(&MessageRole::User));
1046    }
1047
1048    #[test]
1049    fn test_entry_stop_reason() {
1050        let entry: ConversationEntry = serde_json::from_str(
1051            r#"{"uuid":"u1","type":"assistant","timestamp":"2024-01-01T00:00:00Z","message":{"role":"assistant","content":"done","stopReason":"end_turn"}}"#,
1052        )
1053        .unwrap();
1054        assert_eq!(entry.stop_reason(), Some("end_turn"));
1055    }
1056
1057    // ── Snake_case deserialization (real JSONL format) ─────────────
1058
1059    #[test]
1060    fn test_stop_reason_snake_case() {
1061        let entry: ConversationEntry = serde_json::from_str(
1062            r#"{"uuid":"u1","type":"assistant","timestamp":"2024-01-01T00:00:00Z","message":{"role":"assistant","content":"done","stop_reason":"end_turn","stop_sequence":null}}"#,
1063        )
1064        .unwrap();
1065        assert_eq!(entry.stop_reason(), Some("end_turn"));
1066        assert!(entry.message.as_ref().unwrap().stop_sequence.is_none());
1067    }
1068
1069    #[test]
1070    fn test_usage_snake_case() {
1071        let entry: ConversationEntry = serde_json::from_str(
1072            r#"{"uuid":"u1","type":"assistant","timestamp":"2024-01-01T00:00:00Z","message":{"role":"assistant","content":"hi","usage":{"input_tokens":1200,"output_tokens":350,"cache_creation_input_tokens":100,"cache_read_input_tokens":500,"service_tier":"standard"}}}"#,
1073        )
1074        .unwrap();
1075        let usage = entry.message.unwrap().usage.unwrap();
1076        assert_eq!(usage.input_tokens, Some(1200));
1077        assert_eq!(usage.output_tokens, Some(350));
1078        assert_eq!(usage.cache_creation_input_tokens, Some(100));
1079        assert_eq!(usage.cache_read_input_tokens, Some(500));
1080        assert_eq!(usage.service_tier.as_deref(), Some("standard"));
1081    }
1082
1083    #[test]
1084    fn test_cache_creation_snake_case() {
1085        let json = r#"{"ephemeral_5m_input_tokens":10,"ephemeral_1h_input_tokens":20}"#;
1086        let cc: CacheCreation = serde_json::from_str(json).unwrap();
1087        assert_eq!(cc.ephemeral_5m_input_tokens, Some(10));
1088        assert_eq!(cc.ephemeral_1h_input_tokens, Some(20));
1089    }
1090
1091    #[test]
1092    fn test_full_assistant_entry_snake_case() {
1093        // Matches the actual JSONL format written by Claude Code
1094        let json = r#"{"parentUuid":"abc","isSidechain":false,"userType":"external","cwd":"/project","sessionId":"sess-1","version":"2.1.37","message":{"model":"claude-opus-4-6","id":"msg_123","type":"message","role":"assistant","content":[{"type":"text","text":"Done."}],"stop_reason":"end_turn","stop_sequence":null,"usage":{"input_tokens":3,"cache_creation_input_tokens":4561,"cache_read_input_tokens":17868,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":4561},"output_tokens":4,"service_tier":"standard"}},"requestId":"req_123","type":"assistant","uuid":"u1","timestamp":"2024-01-01T00:00:00Z"}"#;
1095        let entry: ConversationEntry = serde_json::from_str(json).unwrap();
1096        let msg = entry.message.unwrap();
1097        assert_eq!(msg.stop_reason.as_deref(), Some("end_turn"));
1098        assert!(msg.stop_sequence.is_none());
1099        let usage = msg.usage.unwrap();
1100        assert_eq!(usage.input_tokens, Some(3));
1101        assert_eq!(usage.output_tokens, Some(4));
1102        assert_eq!(usage.cache_creation_input_tokens, Some(4561));
1103        assert_eq!(usage.cache_read_input_tokens, Some(17868));
1104        assert_eq!(usage.service_tier.as_deref(), Some("standard"));
1105        let cc = usage.cache_creation.unwrap();
1106        assert_eq!(cc.ephemeral_5m_input_tokens, Some(0));
1107        assert_eq!(cc.ephemeral_1h_input_tokens, Some(4561));
1108    }
1109
1110    #[test]
1111    fn test_entry_model() {
1112        let entry: ConversationEntry = serde_json::from_str(
1113            r#"{"uuid":"u1","type":"assistant","timestamp":"2024-01-01T00:00:00Z","message":{"role":"assistant","content":"hi","model":"claude-opus-4-6"}}"#,
1114        )
1115        .unwrap();
1116        assert_eq!(entry.model(), Some("claude-opus-4-6"));
1117    }
1118
1119    // ── Conversation title/first_user_text ───────────────────────────
1120
1121    #[test]
1122    fn test_conversation_title() {
1123        let convo = create_test_conversation();
1124        let title = convo.title(4).unwrap();
1125        assert_eq!(title, "Hell...");
1126    }
1127
1128    #[test]
1129    fn test_conversation_title_short() {
1130        let convo = create_test_conversation();
1131        let title = convo.title(100).unwrap();
1132        assert_eq!(title, "Hello");
1133    }
1134
1135    #[test]
1136    fn test_conversation_first_user_text() {
1137        let convo = create_test_conversation();
1138        assert_eq!(convo.first_user_text(), Some("Hello".to_string()));
1139    }
1140
1141    #[test]
1142    fn test_conversation_title_empty() {
1143        let convo = Conversation::new("empty".to_string());
1144        assert!(convo.title(50).is_none());
1145    }
1146}
toolpath_claude/types.rs

toolpath_claude/
types.rs
