aethershell 0.3.1

//! Integration tests for the complete TUI system

#[cfg(test)]
mod tui_integration_tests {
    use std::path::PathBuf;
    use uuid::Uuid;

    // Test data structures that mirror the TUI components
    #[derive(Debug, Clone)]
    struct TestApp {
        pub current_mode: AppMode,
        pub current_input: String,
        pub messages: Vec<TestMessage>,
        pub agents: Vec<TestAgent>,
        pub media_files: Vec<TestMediaFile>,
        pub selected_media_index: usize,
        pub selected_agent_index: usize,
    }

    #[derive(Debug, Clone)]
    enum AppMode {
        Chat,
        Agents,
        Media,
        Help,
    }

    #[derive(Debug, Clone)]
    struct TestMessage {
        pub role: String,
        pub content: String,
        #[allow(dead_code)]
        pub timestamp: String,
        #[allow(dead_code)]
        pub id: Uuid,
    }

    #[derive(Debug, Clone)]
    struct TestAgent {
        pub id: Uuid,
        pub name: String,
        pub description: String,
        pub capabilities: Vec<String>,
        pub status: AgentStatus,
        pub task_count: usize,
    }

    #[derive(Debug, Clone)]
    enum AgentStatus {
        Idle,
        #[allow(dead_code)]
        Active,
        #[allow(dead_code)]
        Processing,
        Error(String),
    }

    #[derive(Debug, Clone)]
    struct TestMediaFile {
        pub path: PathBuf,
        #[allow(dead_code)]
        pub file_type: MediaType,
        #[allow(dead_code)]
        pub size: u64,
        pub selected: bool,
    }

    #[derive(Debug, Clone)]
    enum MediaType {
        Image,
        Audio,
        Video,
        Unknown,
    }

    impl TestApp {
        fn new() -> Self {
            Self {
                current_mode: AppMode::Chat,
                current_input: String::new(),
                messages: Vec::new(),
                agents: Vec::new(),
                media_files: Vec::new(),
                selected_media_index: 0,
                selected_agent_index: 0,
            }
        }

        fn switch_mode(&mut self, mode: AppMode) {
            self.current_mode = mode;
        }

        fn add_message(&mut self, role: &str, content: &str) {
            let message = TestMessage {
                role: role.to_string(),
                content: content.to_string(),
                timestamp: "2024-01-01 12:00:00".to_string(),
                id: Uuid::new_v4(),
            };
            self.messages.push(message);
        }

        fn add_agent(&mut self, name: &str, description: &str) {
            let agent = TestAgent {
                id: Uuid::new_v4(),
                name: name.to_string(),
                description: description.to_string(),
                capabilities: vec!["text".to_string(), "image".to_string()],
                status: AgentStatus::Idle,
                task_count: 0,
            };
            self.agents.push(agent);
        }

        fn add_media_file(&mut self, path: &str, media_type: MediaType) {
            let media_file = TestMediaFile {
                path: PathBuf::from(path),
                file_type: media_type,
                size: 1024,
                selected: false,
            };
            self.media_files.push(media_file);
        }

        fn next_media(&mut self) {
            if !self.media_files.is_empty() {
                self.selected_media_index =
                    (self.selected_media_index + 1) % self.media_files.len();
            }
        }

        fn previous_media(&mut self) {
            if !self.media_files.is_empty() {
                self.selected_media_index = if self.selected_media_index == 0 {
                    self.media_files.len() - 1
                } else {
                    self.selected_media_index - 1
                };
            }
        }

        fn toggle_media_selection(&mut self) {
            if let Some(media) = self.media_files.get_mut(self.selected_media_index) {
                media.selected = !media.selected;
            }
        }

        fn get_selected_media(&self) -> Vec<&TestMediaFile> {
            self.media_files.iter().filter(|m| m.selected).collect()
        }
    }

    #[test]
    fn test_app_initialization() {
        let app = TestApp::new();

        assert!(matches!(app.current_mode, AppMode::Chat));
        assert!(app.current_input.is_empty());
        assert!(app.messages.is_empty());
        assert!(app.agents.is_empty());
        assert!(app.media_files.is_empty());
        assert_eq!(app.selected_media_index, 0);
        assert_eq!(app.selected_agent_index, 0);
    }

    #[test]
    fn test_mode_switching_workflow() {
        let mut app = TestApp::new();

        // Start in chat mode
        assert!(matches!(app.current_mode, AppMode::Chat));

        // Switch to agents mode
        app.switch_mode(AppMode::Agents);
        assert!(matches!(app.current_mode, AppMode::Agents));

        // Switch to media mode
        app.switch_mode(AppMode::Media);
        assert!(matches!(app.current_mode, AppMode::Media));

        // Switch to help mode
        app.switch_mode(AppMode::Help);
        assert!(matches!(app.current_mode, AppMode::Help));

        // Switch back to chat
        app.switch_mode(AppMode::Chat);
        assert!(matches!(app.current_mode, AppMode::Chat));
    }

    #[test]
    fn test_conversation_workflow() {
        let mut app = TestApp::new();

        // Start conversation
        app.add_message("user", "Hello, AI!");
        assert_eq!(app.messages.len(), 1);
        assert_eq!(app.messages[0].role, "user");
        assert_eq!(app.messages[0].content, "Hello, AI!");

        // AI responds
        app.add_message("assistant", "Hello! How can I help you today?");
        assert_eq!(app.messages.len(), 2);
        assert_eq!(app.messages[1].role, "assistant");

        // User asks about image
        app.add_message("user", "Can you analyze this image?");
        assert_eq!(app.messages.len(), 3);

        // Simulate conversation history
        let conversation_text: Vec<String> = app
            .messages
            .iter()
            .map(|m| format!("{}: {}", m.role, m.content))
            .collect();

        assert_eq!(conversation_text.len(), 3);
        assert!(conversation_text[0].contains("user: Hello, AI!"));
        assert!(conversation_text[1].contains("assistant: Hello! How can I help"));
        assert!(conversation_text[2].contains("user: Can you analyze this image?"));
    }

    #[test]
    fn test_agent_management_workflow() {
        let mut app = TestApp::new();

        // Add agents
        app.add_agent("Vision Agent", "Analyzes images and visual content");
        app.add_agent("Audio Agent", "Processes audio and speech");
        app.add_agent("Text Agent", "Handles text analysis and generation");

        assert_eq!(app.agents.len(), 3);

        // Check agent properties
        let vision_agent = &app.agents[0];
        assert_eq!(vision_agent.name, "Vision Agent");
        assert_eq!(
            vision_agent.description,
            "Analyzes images and visual content"
        );
        assert!(matches!(vision_agent.status, AgentStatus::Idle));
        assert_eq!(vision_agent.task_count, 0);
        assert!(vision_agent.capabilities.contains(&"text".to_string()));
        assert!(vision_agent.capabilities.contains(&"image".to_string()));

        // Verify unique IDs
        let ids: Vec<Uuid> = app.agents.iter().map(|a| a.id).collect();
        assert_eq!(ids.len(), 3);
        assert_ne!(ids[0], ids[1]);
        assert_ne!(ids[1], ids[2]);
        assert_ne!(ids[0], ids[2]);
    }

    #[test]
    fn test_media_management_workflow() {
        let mut app = TestApp::new();

        // Add various media files
        app.add_media_file("image1.jpg", MediaType::Image);
        app.add_media_file("audio1.mp3", MediaType::Audio);
        app.add_media_file("video1.mp4", MediaType::Video);
        app.add_media_file("unknown.txt", MediaType::Unknown);

        assert_eq!(app.media_files.len(), 4);
        assert_eq!(app.selected_media_index, 0);

        // Test navigation
        app.next_media();
        assert_eq!(app.selected_media_index, 1);

        app.next_media();
        assert_eq!(app.selected_media_index, 2);

        app.next_media();
        assert_eq!(app.selected_media_index, 3);

        // Wrap around
        app.next_media();
        assert_eq!(app.selected_media_index, 0);

        // Test backward navigation
        app.previous_media();
        assert_eq!(app.selected_media_index, 3);

        app.previous_media();
        assert_eq!(app.selected_media_index, 2);
    }

    #[test]
    fn test_media_selection_workflow() {
        let mut app = TestApp::new();

        app.add_media_file("image1.jpg", MediaType::Image);
        app.add_media_file("audio1.mp3", MediaType::Audio);
        app.add_media_file("video1.mp4", MediaType::Video);

        // Initially no media selected
        assert_eq!(app.get_selected_media().len(), 0);

        // Select first media
        app.toggle_media_selection();
        assert_eq!(app.get_selected_media().len(), 1);
        assert!(app.media_files[0].selected);

        // Navigate and select second media
        app.next_media();
        app.toggle_media_selection();
        assert_eq!(app.get_selected_media().len(), 2);
        assert!(app.media_files[1].selected);

        // Deselect first media
        app.selected_media_index = 0;
        app.toggle_media_selection();
        assert_eq!(app.get_selected_media().len(), 1);
        assert!(!app.media_files[0].selected);
        assert!(app.media_files[1].selected);
    }

    #[test]
    fn test_multimodal_conversation_workflow() {
        let mut app = TestApp::new();

        // Add media files
        app.add_media_file("screenshot.png", MediaType::Image);
        app.add_media_file("recording.mp3", MediaType::Audio);

        // Select media for analysis
        app.toggle_media_selection();
        app.next_media();
        app.toggle_media_selection();

        // Verify both media selected
        assert_eq!(app.get_selected_media().len(), 2);

        // Start multimodal conversation
        app.add_message("user", "Please analyze the attached image and audio");
        app.add_message("system", "Attached: screenshot.png, recording.mp3");
        app.add_message(
            "assistant",
            "I can see the image shows... and the audio contains...",
        );

        assert_eq!(app.messages.len(), 3);

        // Verify the system message contains media info
        let system_message = &app.messages[1];
        assert_eq!(system_message.role, "system");
        assert!(system_message.content.contains("screenshot.png"));
        assert!(system_message.content.contains("recording.mp3"));
    }

    #[test]
    fn test_agent_swarm_workflow() {
        let mut app = TestApp::new();

        // Create a swarm of specialized agents
        app.add_agent("Image Analyzer", "Specialized in computer vision");
        app.add_agent("Audio Processor", "Handles speech and audio analysis");
        app.add_agent(
            "Text Summarizer",
            "Creates summaries and extracts key points",
        );
        app.add_agent("Coordinator", "Manages task distribution and results");

        assert_eq!(app.agents.len(), 4);

        // Simulate task assignment to multiple agents
        let _task_description = "Analyze uploaded media and provide comprehensive report";

        // Each agent would get assigned specific subtasks
        let image_tasks = vec![
            "Extract visual elements",
            "Identify objects",
            "Analyze composition",
        ];
        let audio_tasks = vec!["Transcribe speech", "Analyze tone", "Extract keywords"];
        let text_tasks = vec![
            "Summarize findings",
            "Generate report",
            "Highlight insights",
        ];
        let coord_tasks = vec!["Coordinate agents", "Compile results", "Final review"];

        // Verify task distribution structure
        assert_eq!(image_tasks.len(), 3);
        assert_eq!(audio_tasks.len(), 3);
        assert_eq!(text_tasks.len(), 3);
        assert_eq!(coord_tasks.len(), 3);

        // All agents should have unique capabilities
        let all_capabilities: Vec<Vec<String>> =
            app.agents.iter().map(|a| a.capabilities.clone()).collect();

        assert_eq!(all_capabilities.len(), 4);
        for capabilities in all_capabilities {
            assert!(!capabilities.is_empty());
        }
    }

    #[test]
    fn test_error_handling_workflow() {
        let mut app = TestApp::new();

        // Add agent and simulate error
        app.add_agent("Test Agent", "Agent for testing error handling");
        assert_eq!(app.agents.len(), 1);

        // Simulate agent error
        if let Some(agent) = app.agents.get_mut(0) {
            agent.status = AgentStatus::Error("Connection timeout".to_string());
        }

        // Verify error state
        let agent = &app.agents[0];
        match &agent.status {
            AgentStatus::Error(msg) => {
                assert_eq!(msg, "Connection timeout");
            }
            _ => panic!("Expected error status"),
        }

        // Test error recovery
        if let Some(agent) = app.agents.get_mut(0) {
            agent.status = AgentStatus::Idle;
        }

        let agent = &app.agents[0];
        assert!(matches!(agent.status, AgentStatus::Idle));
    }

    #[test]
    fn test_complete_tui_session_workflow() {
        let mut app = TestApp::new();

        // 1. Start in chat mode
        assert!(matches!(app.current_mode, AppMode::Chat));

        // 2. Switch to media mode and add files
        app.switch_mode(AppMode::Media);
        app.add_media_file("document.pdf", MediaType::Unknown);
        app.add_media_file("presentation.jpg", MediaType::Image);
        app.add_media_file("meeting.mp3", MediaType::Audio);

        // 3. Select media files
        app.toggle_media_selection(); // Select document.pdf
        app.next_media();
        app.toggle_media_selection(); // Select presentation.jpg

        assert_eq!(app.get_selected_media().len(), 2);

        // 4. Switch to agents mode and set up swarm
        app.switch_mode(AppMode::Agents);
        app.add_agent("Document Analyzer", "Processes documents and PDFs");
        app.add_agent("Vision Specialist", "Analyzes images and presentations");
        app.add_agent("Report Generator", "Creates comprehensive analysis reports");

        assert_eq!(app.agents.len(), 3);

        // 5. Switch back to chat and start multimodal conversation
        app.switch_mode(AppMode::Chat);
        app.add_message(
            "user",
            "Please analyze the uploaded document and presentation",
        );
        app.add_message("system", "Processing 2 files with 3 agents");
        app.add_message("assistant", "Analysis complete. The document contains...");

        assert_eq!(app.messages.len(), 3);

        // 6. Verify complete workflow state
        assert!(matches!(app.current_mode, AppMode::Chat));
        assert_eq!(app.media_files.len(), 3);
        assert_eq!(app.get_selected_media().len(), 2);
        assert_eq!(app.agents.len(), 3);
        assert_eq!(app.messages.len(), 3);

        // 7. Check that all components have proper data
        let selected_media: Vec<&str> = app
            .get_selected_media()
            .iter()
            .map(|m| m.path.file_name().unwrap().to_str().unwrap())
            .collect();

        assert!(selected_media.contains(&"document.pdf"));
        assert!(selected_media.contains(&"presentation.jpg"));

        let agent_names: Vec<&str> = app.agents.iter().map(|a| a.name.as_str()).collect();
        assert!(agent_names.contains(&"Document Analyzer"));
        assert!(agent_names.contains(&"Vision Specialist"));
        assert!(agent_names.contains(&"Report Generator"));

        let last_message = &app.messages[app.messages.len() - 1];
        assert_eq!(last_message.role, "assistant");
        assert!(last_message.content.contains("Analysis complete"));
    }
}