ai-dispatch 8.99.10

// Team definitions loaded from ~/.aid/teams/*.toml.
// Exports: TeamConfig, load_teams, resolve_team, list_teams, teams_dir.
// Deps: serde, toml, std::fs, crate::paths.

use serde::Deserialize;
use std::collections::HashMap;
use std::fs;
use std::path::{Path, PathBuf};

use crate::paths;

#[derive(Debug, Clone, Deserialize)]
pub struct TeamFile {
    pub team: TeamConfig,
}

#[derive(Debug, Clone, Deserialize)]
pub struct TeamConfig {
    pub id: String,
    pub display_name: String,
    #[serde(default)]
    pub description: String,
    /// Soft preference for auto-selection — NOT a hard filter.
    /// All agents remain available; these just get a scoring boost.
    #[serde(alias = "agents")]
    pub preferred_agents: Vec<String>,
    pub default_agent: Option<String>,
    #[serde(default)]
    pub overrides: HashMap<String, CapabilityOverrides>,
    /// Always-injected behavioral constraints — no relevance filtering.
    #[serde(default)]
    pub rules: Vec<String>,
    /// Team toolbox: named tools and auto-inject list.
    #[serde(default)]
    pub toolbox: TeamToolbox,
}

#[derive(Debug, Clone, Deserialize, Default)]
pub struct TeamToolbox {
    #[serde(default)]
    pub tools: Vec<String>,
    #[serde(default)]
    pub auto_inject: Vec<String>,
}

#[derive(Debug, Clone, Deserialize, Default)]
pub struct CapabilityOverrides {
    #[serde(default)]
    pub research: Option<i32>,
    #[serde(default)]
    pub simple_edit: Option<i32>,
    #[serde(default)]
    pub complex_impl: Option<i32>,
    #[serde(default)]
    pub frontend: Option<i32>,
    #[serde(default)]
    pub debugging: Option<i32>,
    #[serde(default)]
    pub testing: Option<i32>,
    #[serde(default)]
    pub refactoring: Option<i32>,
    #[serde(default)]
    pub documentation: Option<i32>,
}

pub fn teams_dir() -> PathBuf {
    paths::aid_dir().join("teams")
}

fn load_from_dir(dir: &PathBuf) -> HashMap<String, TeamConfig> {
    let mut teams = HashMap::new();
    if let Ok(entries) = fs::read_dir(dir) {
        for entry in entries.flatten() {
            let path = entry.path();
            if path.extension().and_then(|ext| ext.to_str()) != Some("toml") {
                continue;
            }
            match fs::read_to_string(&path) {
                Ok(contents) => match parse_team(&contents) {
                    Ok(config) => {
                        let id = config.id.clone();
                        teams.insert(id, config);
                    }
                    Err(err) => {
                        aid_warn!("Failed to parse {}: {}", path.display(), err);
                    }
                },
                Err(err) => {
                    aid_warn!("Failed to read {}: {}", path.display(), err);
                }
            }
        }
    }
    teams
}

pub fn parse_team(toml_content: &str) -> anyhow::Result<TeamConfig> {
    let file: TeamFile = toml::from_str(toml_content)?;
    Ok(file.team)
}

pub fn load_teams() -> HashMap<String, TeamConfig> {
    load_from_dir(&teams_dir())
}

pub fn resolve_team(name: &str) -> Option<TeamConfig> {
    load_teams().remove(name)
}

pub fn list_teams() -> Vec<TeamConfig> {
    let registry = load_teams();
    let mut teams: Vec<_> = registry.into_values().collect();
    teams.sort_by(|a, b| a.id.cmp(&b.id));
    teams
}

pub fn team_exists(name: &str) -> bool {
    teams_dir().join(format!("{name}.toml")).is_file() || load_teams().contains_key(name)
}

/// Directory for team-specific knowledge files.
pub fn knowledge_dir(team_id: &str) -> PathBuf {
    teams_dir().join(team_id).join("knowledge")
}

/// Path to team KNOWLEDGE.md index file.
pub fn knowledge_index(team_id: &str) -> PathBuf {
    teams_dir().join(team_id).join("KNOWLEDGE.md")
}

pub struct KnowledgeEntry {
    pub topic: String,
    pub path: Option<String>,
    pub description: String,
    pub content: Option<String>,
}

pub fn read_knowledge_entries(team_id: &str) -> Vec<KnowledgeEntry> {
    let index_path = knowledge_index(team_id);
    let raw = match fs::read_to_string(&index_path) {
        Ok(body) => body,
        Err(_) => return Vec::new(),
    };
    if raw.trim().is_empty() {
        return Vec::new();
    }
    let base = teams_dir().join(team_id);
    raw.lines()
        .filter_map(|line| parse_knowledge_line(line, &base))
        .collect()
}

pub(crate) fn parse_knowledge_line(line: &str, base_dir: &Path) -> Option<KnowledgeEntry> {
    let trimmed = line.trim();
    if !trimmed.starts_with('-') {
        return None;
    }
    let rest = trimmed[1..].trim_start();
    if !rest.starts_with('[') {
        return None;
    }
    let closing = rest.find(']')?;
    if closing <= 1 {
        return None;
    }
    let topic = rest[1..closing].trim().to_string();
    let mut remainder = rest[closing + 1..].trim_start();
    let mut path = None;
    if remainder.starts_with('(') {
        if let Some(end) = remainder.find(')') {
            let segment = remainder[1..end].trim().to_string();
            if !segment.is_empty() {
                path = Some(segment);
            }
            remainder = remainder[end + 1..].trim_start();
        } else {
            return None;
        }
    }
    let description = remainder.split_once('—')?.1.trim();
    if description.is_empty() {
        return None;
    }
    let content = path.as_ref().and_then(|relative| {
        let target = base_dir.join(relative);
        fs::read_to_string(&target)
            .ok()
            .map(|text| text.trim().to_string())
            .filter(|t| !t.is_empty())
    });
    Some(KnowledgeEntry {
        topic,
        path,
        description: description.to_string(),
        content,
    })
}

#[cfg(test)]
mod tests {
    use super::*;
    use crate::paths;
    use std::path::{Path, PathBuf};
    use tempfile::TempDir;

    fn knowledge_dir_for(team_id: &str) -> PathBuf {
        teams_dir().join(team_id)
    }

    fn write_team(dir: &Path, file: &str, contents: &str) {
        fs::write(dir.join(file), contents).unwrap();
    }

    fn sample_team_toml(id: &str) -> String {
        format!(
            r#"[team]
id = "{id}"
display_name = "{id} team"
preferred_agents = ["codex", "opencode"]
"#,
        )
    }

    #[test]
    fn empty_dir_returns_empty() {
        let dir = TempDir::new().unwrap();
        assert!(load_from_dir(&dir.path().to_path_buf()).is_empty());
    }

    #[test]
    fn loads_valid_toml() {
        let dir = TempDir::new().unwrap();
        write_team(dir.path(), "dev.toml", &sample_team_toml("dev"));
        let map = load_from_dir(&dir.path().to_path_buf());
        assert!(map.contains_key("dev"));
        assert_eq!(map["dev"].preferred_agents, vec!["codex", "opencode"]);
    }

    #[test]
    fn skips_invalid_toml() {
        let dir = TempDir::new().unwrap();
        write_team(dir.path(), "bad.toml", "not = valid = toml");
        assert!(load_from_dir(&dir.path().to_path_buf()).is_empty());
    }

    #[test]
    fn parses_full_team_with_overrides() {
        let toml_data = r#"
            [team]
            id = "dev"
            display_name = "Development Team"
            description = "Feature development"
            preferred_agents = ["codex", "opencode", "kilo"]
            default_agent = "codex"

            [team.overrides.opencode]
            simple_edit = 10
            debugging = 6

            [team.overrides.kilo]
            simple_edit = 9
        "#;
        let config = parse_team(toml_data).unwrap();
        assert_eq!(config.id, "dev");
        assert_eq!(config.preferred_agents.len(), 3);
        assert_eq!(config.default_agent, Some("codex".to_string()));
        assert_eq!(config.overrides.len(), 2);
        assert_eq!(config.overrides["opencode"].simple_edit, Some(10));
        assert_eq!(config.overrides["kilo"].simple_edit, Some(9));
    }

    #[test]
    fn parses_team_with_toolbox() {
        let toml_data = r#"
            [team]
            id = "dev"
            display_name = "Dev Team"
            preferred_agents = ["codex"]

            [team.toolbox]
            tools = ["lint-check", "test-runner"]
            auto_inject = ["lint-check"]
        "#;
        let config = parse_team(toml_data).unwrap();
        assert_eq!(config.toolbox.tools, vec!["lint-check", "test-runner"]);
        assert_eq!(config.toolbox.auto_inject, vec!["lint-check"]);
    }

    #[test]
    fn toolbox_defaults_to_empty() {
        let config = parse_team(&sample_team_toml("dev")).unwrap();
        assert!(config.toolbox.tools.is_empty());
        assert!(config.toolbox.auto_inject.is_empty());
    }

    #[test]
    fn list_returns_sorted() {
        let dir = TempDir::new().unwrap();
        write_team(dir.path(), "b.toml", &sample_team_toml("b"));
        write_team(dir.path(), "a.toml", &sample_team_toml("a"));
        let map = load_from_dir(&dir.path().to_path_buf());
        let mut teams: Vec<_> = map.into_values().collect();
        teams.sort_by(|a, b| a.id.cmp(&b.id));
        let ids: Vec<_> = teams.iter().map(|t| t.id.as_str()).collect();
        assert_eq!(ids, vec!["a", "b"]);
    }

    #[test]
    fn read_knowledge_entries_parses_markdown() {
        let dir = TempDir::new().unwrap();
        let _guard = paths::AidHomeGuard::set(dir.path());
        let team_id = "alpha";
        let base = knowledge_dir_for(team_id);
        fs::create_dir_all(base.join("knowledge")).unwrap();
        fs::write(
            base.join("KNOWLEDGE.md"),
            "- [Topic A](knowledge/guide.md) — Useful guide\n- [Topic B] — General note\n",
        )
        .unwrap();
        fs::write(base.join("knowledge/guide.md"), "Guide content\n").unwrap();

        let entries = read_knowledge_entries(team_id);
        assert_eq!(entries.len(), 2);
        let guide = entries
            .iter()
            .find(|entry| entry.topic == "Topic A")
            .unwrap();
        assert_eq!(guide.path.as_deref(), Some("knowledge/guide.md"));
        assert_eq!(guide.description, "Useful guide");
        assert_eq!(guide.content.as_deref(), Some("Guide content"));
        let note = entries
            .iter()
            .find(|entry| entry.topic == "Topic B")
            .unwrap();
        assert!(note.path.is_none());
        assert!(note.content.is_none());
    }
}