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    /// Segment IDs when this conversation spans multiple files.
395    /// Empty for single-segment conversations.
396    #[serde(default, skip_serializing_if = "Vec::is_empty")]
397    pub session_ids: Vec<String>,
398}
399
400impl Conversation {
401    pub fn new(session_id: String) -> Self {
402        Self {
403            session_id,
404            project_path: None,
405            entries: Vec::new(),
406            started_at: None,
407            last_activity: None,
408            session_ids: Vec::new(),
409        }
410    }
411
412    pub fn add_entry(&mut self, entry: ConversationEntry) {
413        if let Ok(timestamp) = entry.timestamp.parse::<DateTime<Utc>>() {
414            if self.started_at.is_none() || Some(timestamp) < self.started_at {
415                self.started_at = Some(timestamp);
416            }
417            if self.last_activity.is_none() || Some(timestamp) > self.last_activity {
418                self.last_activity = Some(timestamp);
419            }
420        }
421
422        if self.project_path.is_none() {
423            self.project_path = entry.cwd.clone();
424        }
425
426        self.entries.push(entry);
427    }
428
429    pub fn user_messages(&self) -> Vec<&ConversationEntry> {
430        self.entries
431            .iter()
432            .filter(|e| {
433                e.entry_type == "user"
434                    && e.message
435                        .as_ref()
436                        .map(|m| m.role == MessageRole::User)
437                        .unwrap_or(false)
438            })
439            .collect()
440    }
441
442    pub fn assistant_messages(&self) -> Vec<&ConversationEntry> {
443        self.entries
444            .iter()
445            .filter(|e| {
446                e.entry_type == "assistant"
447                    && e.message
448                        .as_ref()
449                        .map(|m| m.role == MessageRole::Assistant)
450                        .unwrap_or(false)
451            })
452            .collect()
453    }
454
455    pub fn tool_uses(&self) -> Vec<(&ConversationEntry, &ContentPart)> {
456        let mut results = Vec::new();
457
458        for entry in &self.entries {
459            if let Some(message) = &entry.message
460                && let Some(MessageContent::Parts(parts)) = &message.content
461            {
462                for part in parts {
463                    if matches!(part, ContentPart::ToolUse { .. }) {
464                        results.push((entry, part));
465                    }
466                }
467            }
468        }
469
470        results
471    }
472
473    pub fn message_count(&self) -> usize {
474        self.entries.iter().filter(|e| e.message.is_some()).count()
475    }
476
477    pub fn duration(&self) -> Option<chrono::Duration> {
478        match (self.started_at, self.last_activity) {
479            (Some(start), Some(end)) => Some(end - start),
480            _ => None,
481        }
482    }
483
484    /// Returns entries after the given UUID.
485    /// If the UUID is not found, returns all entries (for full sync).
486    /// If the UUID is the last entry, returns an empty vec.
487    pub fn entries_since(&self, since_uuid: &str) -> Vec<ConversationEntry> {
488        match self.entries.iter().position(|e| e.uuid == since_uuid) {
489            Some(idx) => self.entries.iter().skip(idx + 1).cloned().collect(),
490            None => self.entries.clone(),
491        }
492    }
493
494    /// Returns the UUID of the last entry, if any.
495    pub fn last_uuid(&self) -> Option<&str> {
496        self.entries.last().map(|e| e.uuid.as_str())
497    }
498
499    /// Text of the first user message, truncated to `max_len` characters.
500    pub fn title(&self, max_len: usize) -> Option<String> {
501        self.first_user_text().map(|text| {
502            if text.chars().count() > max_len {
503                let truncated: String = text.chars().take(max_len).collect();
504                format!("{}...", truncated)
505            } else {
506                text
507            }
508        })
509    }
510
511    /// Full text of the first user message, untruncated.
512    pub fn first_user_text(&self) -> Option<String> {
513        self.entries.iter().find_map(|e| {
514            e.message.as_ref().and_then(|msg| {
515                if msg.is_user() {
516                    let text = msg.text();
517                    if text.is_empty() { None } else { Some(text) }
518                } else {
519                    None
520                }
521            })
522        })
523    }
524}
525
526#[derive(Debug, Clone, Serialize, Deserialize)]
527pub struct ConversationMetadata {
528    pub session_id: String,
529    pub project_path: String,
530    pub file_path: std::path::PathBuf,
531    pub message_count: usize,
532    pub started_at: Option<DateTime<Utc>>,
533    pub last_activity: Option<DateTime<Utc>>,
534}
535
536#[cfg(test)]
537mod tests {
538    use super::*;
539
540    fn create_test_conversation() -> Conversation {
541        let mut convo = Conversation::new("test-session".to_string());
542
543        let entries = vec![
544            r#"{"uuid":"uuid-1","type":"user","timestamp":"2024-01-01T00:00:00Z","message":{"role":"user","content":"Hello"}}"#,
545            r#"{"uuid":"uuid-2","type":"assistant","timestamp":"2024-01-01T00:00:01Z","message":{"role":"assistant","content":"Hi"}}"#,
546            r#"{"uuid":"uuid-3","type":"user","timestamp":"2024-01-01T00:00:02Z","message":{"role":"user","content":"How are you?"}}"#,
547            r#"{"uuid":"uuid-4","type":"assistant","timestamp":"2024-01-01T00:00:03Z","message":{"role":"assistant","content":"I'm good!"}}"#,
548        ];
549
550        for entry_json in entries {
551            let entry: ConversationEntry = serde_json::from_str(entry_json).unwrap();
552            convo.add_entry(entry);
553        }
554
555        convo
556    }
557
558    #[test]
559    fn test_entries_since_middle() {
560        let convo = create_test_conversation();
561
562        // Get entries since uuid-2 (should return uuid-3, uuid-4)
563        let since = convo.entries_since("uuid-2");
564
565        assert_eq!(since.len(), 2);
566        assert_eq!(since[0].uuid, "uuid-3");
567        assert_eq!(since[1].uuid, "uuid-4");
568    }
569
570    #[test]
571    fn test_entries_since_first() {
572        let convo = create_test_conversation();
573
574        // Get entries since uuid-1 (should return uuid-2, uuid-3, uuid-4)
575        let since = convo.entries_since("uuid-1");
576
577        assert_eq!(since.len(), 3);
578        assert_eq!(since[0].uuid, "uuid-2");
579    }
580
581    #[test]
582    fn test_entries_since_last() {
583        let convo = create_test_conversation();
584
585        // Get entries since last UUID (should return empty)
586        let since = convo.entries_since("uuid-4");
587
588        assert!(since.is_empty());
589    }
590
591    #[test]
592    fn test_entries_since_unknown() {
593        let convo = create_test_conversation();
594
595        // Get entries since unknown UUID (should return all entries)
596        let since = convo.entries_since("unknown-uuid");
597
598        assert_eq!(since.len(), 4);
599    }
600
601    #[test]
602    fn test_last_uuid() {
603        let convo = create_test_conversation();
604
605        assert_eq!(convo.last_uuid(), Some("uuid-4"));
606    }
607
608    #[test]
609    fn test_last_uuid_empty() {
610        let convo = Conversation::new("empty-session".to_string());
611
612        assert_eq!(convo.last_uuid(), None);
613    }
614
615    // ── Conversation methods ───────────────────────────────────────────
616
617    #[test]
618    fn test_user_messages() {
619        let convo = create_test_conversation();
620        let users = convo.user_messages();
621        assert_eq!(users.len(), 2);
622        assert!(users.iter().all(|e| e.entry_type == "user"));
623    }
624
625    #[test]
626    fn test_assistant_messages() {
627        let convo = create_test_conversation();
628        let assistants = convo.assistant_messages();
629        assert_eq!(assistants.len(), 2);
630        assert!(assistants.iter().all(|e| e.entry_type == "assistant"));
631    }
632
633    #[test]
634    fn test_message_count() {
635        let convo = create_test_conversation();
636        assert_eq!(convo.message_count(), 4);
637    }
638
639    #[test]
640    fn test_duration() {
641        let convo = create_test_conversation();
642        let dur = convo.duration().unwrap();
643        assert_eq!(dur.num_seconds(), 3); // 00:00:00 to 00:00:03
644    }
645
646    #[test]
647    fn test_duration_empty_conversation() {
648        let convo = Conversation::new("empty".to_string());
649        assert!(convo.duration().is_none());
650    }
651
652    #[test]
653    fn test_add_entry_tracks_timestamps() {
654        let mut convo = Conversation::new("test".to_string());
655        let entry: ConversationEntry = serde_json::from_str(
656            r#"{"uuid":"u1","type":"user","timestamp":"2024-06-15T10:00:00Z","message":{"role":"user","content":"hi"}}"#
657        ).unwrap();
658        convo.add_entry(entry);
659
660        assert!(convo.started_at.is_some());
661        assert!(convo.last_activity.is_some());
662        assert_eq!(convo.started_at, convo.last_activity);
663    }
664
665    #[test]
666    fn test_add_entry_sets_project_path() {
667        let mut convo = Conversation::new("test".to_string());
668        let entry: ConversationEntry = serde_json::from_str(
669            r#"{"uuid":"u1","type":"user","timestamp":"2024-06-15T10:00:00Z","cwd":"/home/user/project","message":{"role":"user","content":"hi"}}"#
670        ).unwrap();
671        convo.add_entry(entry);
672        assert_eq!(convo.project_path.as_deref(), Some("/home/user/project"));
673    }
674
675    #[test]
676    fn test_tool_uses() {
677        let mut convo = Conversation::new("test".to_string());
678        let entry: ConversationEntry = serde_json::from_str(
679            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"}}]}}"#
680        ).unwrap();
681        convo.add_entry(entry);
682
683        let uses = convo.tool_uses();
684        assert_eq!(uses.len(), 1);
685        match uses[0].1 {
686            ContentPart::ToolUse { name, .. } => assert_eq!(name, "Read"),
687            _ => panic!("Expected ToolUse"),
688        }
689    }
690
691    #[test]
692    fn test_tool_uses_empty() {
693        let convo = create_test_conversation();
694        // The test conversation uses MessageContent::Text, no tool uses
695        let uses = convo.tool_uses();
696        assert!(uses.is_empty());
697    }
698
699    // ── ContentPart::summary ───────────────────────────────────────────
700
701    #[test]
702    fn test_content_part_summary_text_short() {
703        let part = ContentPart::Text {
704            text: "Hello world".to_string(),
705        };
706        assert_eq!(part.summary(), "Hello world");
707    }
708
709    #[test]
710    fn test_content_part_summary_text_long() {
711        let long = "A".repeat(200);
712        let part = ContentPart::Text { text: long };
713        let summary = part.summary();
714        assert!(summary.ends_with("..."));
715        assert!(summary.chars().count() <= 100);
716    }
717
718    #[test]
719    fn test_content_part_summary_thinking() {
720        let part = ContentPart::Thinking {
721            thinking: "deep thought".to_string(),
722            signature: None,
723        };
724        assert_eq!(part.summary(), "[thinking]");
725    }
726
727    #[test]
728    fn test_content_part_summary_tool_use() {
729        let part = ContentPart::ToolUse {
730            id: "t1".to_string(),
731            name: "Write".to_string(),
732            input: serde_json::json!({}),
733        };
734        assert_eq!(part.summary(), "[tool_use: Write]");
735    }
736
737    #[test]
738    fn test_content_part_summary_tool_result_short() {
739        let part = ContentPart::ToolResult {
740            tool_use_id: "t1".to_string(),
741            content: ToolResultContent::Text("OK".to_string()),
742            is_error: false,
743        };
744        assert_eq!(part.summary(), "[result: OK]");
745    }
746
747    #[test]
748    fn test_content_part_summary_tool_result_error() {
749        let part = ContentPart::ToolResult {
750            tool_use_id: "t1".to_string(),
751            content: ToolResultContent::Text("fail".to_string()),
752            is_error: true,
753        };
754        assert_eq!(part.summary(), "[error: fail]");
755    }
756
757    #[test]
758    fn test_content_part_summary_tool_result_long() {
759        let long = "X".repeat(200);
760        let part = ContentPart::ToolResult {
761            tool_use_id: "t1".to_string(),
762            content: ToolResultContent::Text(long),
763            is_error: false,
764        };
765        let summary = part.summary();
766        assert!(summary.starts_with("[result:"));
767        assert!(summary.ends_with("...]"));
768    }
769
770    #[test]
771    fn test_content_part_summary_unknown() {
772        let part = ContentPart::Unknown;
773        assert_eq!(part.summary(), "[unknown]");
774    }
775
776    // ── ToolResultContent::text ────────────────────────────────────────
777
778    #[test]
779    fn test_tool_result_content_text_string() {
780        let c = ToolResultContent::Text("hello".to_string());
781        assert_eq!(c.text(), "hello");
782    }
783
784    #[test]
785    fn test_tool_result_content_text_parts() {
786        let c = ToolResultContent::Parts(vec![
787            ToolResultPart {
788                text: Some("line1".to_string()),
789            },
790            ToolResultPart { text: None },
791            ToolResultPart {
792                text: Some("line2".to_string()),
793            },
794        ]);
795        assert_eq!(c.text(), "line1\nline2");
796    }
797
798    // ── MessageRole::from_str ──────────────────────────────────────────
799
800    #[test]
801    fn test_message_role_from_str() {
802        assert_eq!("user".parse::<MessageRole>().unwrap(), MessageRole::User);
803        assert_eq!(
804            "assistant".parse::<MessageRole>().unwrap(),
805            MessageRole::Assistant
806        );
807        assert_eq!(
808            "system".parse::<MessageRole>().unwrap(),
809            MessageRole::System
810        );
811    }
812
813    #[test]
814    fn test_message_role_from_str_case_insensitive() {
815        assert_eq!("USER".parse::<MessageRole>().unwrap(), MessageRole::User);
816        assert_eq!(
817            "Assistant".parse::<MessageRole>().unwrap(),
818            MessageRole::Assistant
819        );
820    }
821
822    #[test]
823    fn test_message_role_from_str_invalid() {
824        assert!("invalid".parse::<MessageRole>().is_err());
825    }
826
827    // ── Message convenience methods ──────────────────────────────────
828
829    #[test]
830    fn test_message_text_from_string() {
831        let msg = Message {
832            role: MessageRole::User,
833            content: Some(MessageContent::Text("Hello world".to_string())),
834            model: None,
835            id: None,
836            message_type: None,
837            stop_reason: None,
838            stop_sequence: None,
839            usage: None,
840        };
841        assert_eq!(msg.text(), "Hello world");
842    }
843
844    #[test]
845    fn test_message_text_from_parts() {
846        let msg = Message {
847            role: MessageRole::Assistant,
848            content: Some(MessageContent::Parts(vec![
849                ContentPart::Text {
850                    text: "First".to_string(),
851                },
852                ContentPart::Thinking {
853                    thinking: "hmm".to_string(),
854                    signature: None,
855                },
856                ContentPart::Text {
857                    text: "Second".to_string(),
858                },
859            ])),
860            model: None,
861            id: None,
862            message_type: None,
863            stop_reason: None,
864            stop_sequence: None,
865            usage: None,
866        };
867        assert_eq!(msg.text(), "First\nSecond");
868    }
869
870    #[test]
871    fn test_message_text_none() {
872        let msg = Message {
873            role: MessageRole::User,
874            content: None,
875            model: None,
876            id: None,
877            message_type: None,
878            stop_reason: None,
879            stop_sequence: None,
880            usage: None,
881        };
882        assert_eq!(msg.text(), "");
883    }
884
885    #[test]
886    fn test_message_thinking() {
887        let msg = Message {
888            role: MessageRole::Assistant,
889            content: Some(MessageContent::Parts(vec![
890                ContentPart::Thinking {
891                    thinking: "deep thought".to_string(),
892                    signature: None,
893                },
894                ContentPart::Text {
895                    text: "answer".to_string(),
896                },
897                ContentPart::Thinking {
898                    thinking: "more thought".to_string(),
899                    signature: None,
900                },
901            ])),
902            model: None,
903            id: None,
904            message_type: None,
905            stop_reason: None,
906            stop_sequence: None,
907            usage: None,
908        };
909        let thinking = msg.thinking().unwrap();
910        assert_eq!(thinking, vec!["deep thought", "more thought"]);
911    }
912
913    #[test]
914    fn test_message_thinking_none() {
915        let msg = Message {
916            role: MessageRole::User,
917            content: Some(MessageContent::Text("hi".to_string())),
918            model: None,
919            id: None,
920            message_type: None,
921            stop_reason: None,
922            stop_sequence: None,
923            usage: None,
924        };
925        assert!(msg.thinking().is_none());
926    }
927
928    #[test]
929    fn test_message_tool_uses() {
930        let msg = Message {
931            role: MessageRole::Assistant,
932            content: Some(MessageContent::Parts(vec![
933                ContentPart::ToolUse {
934                    id: "t1".to_string(),
935                    name: "Read".to_string(),
936                    input: serde_json::json!({"file": "test.rs"}),
937                },
938                ContentPart::Text {
939                    text: "checking".to_string(),
940                },
941                ContentPart::ToolUse {
942                    id: "t2".to_string(),
943                    name: "Write".to_string(),
944                    input: serde_json::json!({}),
945                },
946            ])),
947            model: None,
948            id: None,
949            message_type: None,
950            stop_reason: None,
951            stop_sequence: None,
952            usage: None,
953        };
954        let uses = msg.tool_uses();
955        assert_eq!(uses.len(), 2);
956        assert_eq!(uses[0].name, "Read");
957        assert_eq!(uses[1].name, "Write");
958    }
959
960    #[test]
961    fn test_message_tool_results() {
962        let msg = Message {
963            role: MessageRole::User,
964            content: Some(MessageContent::Parts(vec![
965                ContentPart::ToolResult {
966                    tool_use_id: "t1".to_string(),
967                    content: ToolResultContent::Text("file contents".to_string()),
968                    is_error: false,
969                },
970                ContentPart::ToolResult {
971                    tool_use_id: "t2".to_string(),
972                    content: ToolResultContent::Text("error msg".to_string()),
973                    is_error: true,
974                },
975            ])),
976            model: None,
977            id: None,
978            message_type: None,
979            stop_reason: None,
980            stop_sequence: None,
981            usage: None,
982        };
983        let results = msg.tool_results();
984        assert_eq!(results.len(), 2);
985        assert_eq!(results[0].tool_use_id, "t1");
986        assert_eq!(results[0].content.text(), "file contents");
987        assert!(!results[0].is_error);
988        assert_eq!(results[1].tool_use_id, "t2");
989        assert!(results[1].is_error);
990    }
991
992    #[test]
993    fn test_message_tool_results_empty() {
994        let msg = Message {
995            role: MessageRole::User,
996            content: Some(MessageContent::Text("hello".to_string())),
997            model: None,
998            id: None,
999            message_type: None,
1000            stop_reason: None,
1001            stop_sequence: None,
1002            usage: None,
1003        };
1004        assert!(msg.tool_results().is_empty());
1005    }
1006
1007    #[test]
1008    fn test_message_role_checks() {
1009        let user_msg = Message {
1010            role: MessageRole::User,
1011            content: None,
1012            model: None,
1013            id: None,
1014            message_type: None,
1015            stop_reason: None,
1016            stop_sequence: None,
1017            usage: None,
1018        };
1019        assert!(user_msg.is_user());
1020        assert!(!user_msg.is_assistant());
1021        assert!(user_msg.is_role(MessageRole::User));
1022    }
1023
1024    // ── ConversationEntry convenience methods ────────────────────────
1025
1026    #[test]
1027    fn test_entry_text() {
1028        let entry: ConversationEntry = serde_json::from_str(
1029            r#"{"uuid":"u1","type":"user","timestamp":"2024-01-01T00:00:00Z","message":{"role":"user","content":"Hello there"}}"#,
1030        )
1031        .unwrap();
1032        assert_eq!(entry.text(), "Hello there");
1033    }
1034
1035    #[test]
1036    fn test_entry_text_no_message() {
1037        let entry: ConversationEntry = serde_json::from_str(
1038            r#"{"uuid":"u1","type":"user","timestamp":"2024-01-01T00:00:00Z"}"#,
1039        )
1040        .unwrap();
1041        assert_eq!(entry.text(), "");
1042    }
1043
1044    #[test]
1045    fn test_entry_role() {
1046        let entry: ConversationEntry = serde_json::from_str(
1047            r#"{"uuid":"u1","type":"user","timestamp":"2024-01-01T00:00:00Z","message":{"role":"user","content":"hi"}}"#,
1048        )
1049        .unwrap();
1050        assert_eq!(entry.role(), Some(&MessageRole::User));
1051    }
1052
1053    #[test]
1054    fn test_entry_stop_reason() {
1055        let entry: ConversationEntry = serde_json::from_str(
1056            r#"{"uuid":"u1","type":"assistant","timestamp":"2024-01-01T00:00:00Z","message":{"role":"assistant","content":"done","stopReason":"end_turn"}}"#,
1057        )
1058        .unwrap();
1059        assert_eq!(entry.stop_reason(), Some("end_turn"));
1060    }
1061
1062    // ── Snake_case deserialization (real JSONL format) ─────────────
1063
1064    #[test]
1065    fn test_stop_reason_snake_case() {
1066        let entry: ConversationEntry = serde_json::from_str(
1067            r#"{"uuid":"u1","type":"assistant","timestamp":"2024-01-01T00:00:00Z","message":{"role":"assistant","content":"done","stop_reason":"end_turn","stop_sequence":null}}"#,
1068        )
1069        .unwrap();
1070        assert_eq!(entry.stop_reason(), Some("end_turn"));
1071        assert!(entry.message.as_ref().unwrap().stop_sequence.is_none());
1072    }
1073
1074    #[test]
1075    fn test_usage_snake_case() {
1076        let entry: ConversationEntry = serde_json::from_str(
1077            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"}}}"#,
1078        )
1079        .unwrap();
1080        let usage = entry.message.unwrap().usage.unwrap();
1081        assert_eq!(usage.input_tokens, Some(1200));
1082        assert_eq!(usage.output_tokens, Some(350));
1083        assert_eq!(usage.cache_creation_input_tokens, Some(100));
1084        assert_eq!(usage.cache_read_input_tokens, Some(500));
1085        assert_eq!(usage.service_tier.as_deref(), Some("standard"));
1086    }
1087
1088    #[test]
1089    fn test_cache_creation_snake_case() {
1090        let json = r#"{"ephemeral_5m_input_tokens":10,"ephemeral_1h_input_tokens":20}"#;
1091        let cc: CacheCreation = serde_json::from_str(json).unwrap();
1092        assert_eq!(cc.ephemeral_5m_input_tokens, Some(10));
1093        assert_eq!(cc.ephemeral_1h_input_tokens, Some(20));
1094    }
1095
1096    #[test]
1097    fn test_full_assistant_entry_snake_case() {
1098        // Matches the actual JSONL format written by Claude Code
1099        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"}"#;
1100        let entry: ConversationEntry = serde_json::from_str(json).unwrap();
1101        let msg = entry.message.unwrap();
1102        assert_eq!(msg.stop_reason.as_deref(), Some("end_turn"));
1103        assert!(msg.stop_sequence.is_none());
1104        let usage = msg.usage.unwrap();
1105        assert_eq!(usage.input_tokens, Some(3));
1106        assert_eq!(usage.output_tokens, Some(4));
1107        assert_eq!(usage.cache_creation_input_tokens, Some(4561));
1108        assert_eq!(usage.cache_read_input_tokens, Some(17868));
1109        assert_eq!(usage.service_tier.as_deref(), Some("standard"));
1110        let cc = usage.cache_creation.unwrap();
1111        assert_eq!(cc.ephemeral_5m_input_tokens, Some(0));
1112        assert_eq!(cc.ephemeral_1h_input_tokens, Some(4561));
1113    }
1114
1115    #[test]
1116    fn test_entry_model() {
1117        let entry: ConversationEntry = serde_json::from_str(
1118            r#"{"uuid":"u1","type":"assistant","timestamp":"2024-01-01T00:00:00Z","message":{"role":"assistant","content":"hi","model":"claude-opus-4-6"}}"#,
1119        )
1120        .unwrap();
1121        assert_eq!(entry.model(), Some("claude-opus-4-6"));
1122    }
1123
1124    // ── Conversation title/first_user_text ───────────────────────────
1125
1126    #[test]
1127    fn test_conversation_title() {
1128        let convo = create_test_conversation();
1129        let title = convo.title(4).unwrap();
1130        assert_eq!(title, "Hell...");
1131    }
1132
1133    #[test]
1134    fn test_conversation_title_short() {
1135        let convo = create_test_conversation();
1136        let title = convo.title(100).unwrap();
1137        assert_eq!(title, "Hello");
1138    }
1139
1140    #[test]
1141    fn test_conversation_first_user_text() {
1142        let convo = create_test_conversation();
1143        assert_eq!(convo.first_user_text(), Some("Hello".to_string()));
1144    }
1145
1146    #[test]
1147    fn test_conversation_title_empty() {
1148        let convo = Conversation::new("empty".to_string());
1149        assert!(convo.title(50).is_none());
1150    }
1151}
toolpath_claude/types.rs

toolpath_claude/
types.rs
