dev-manager-tauri/src-tauri/src/commands/host_apps.rs

use rusqlite::{params, Connection};
use serde::{Deserialize, Serialize};

#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct HostApp {
    pub id: String,
    pub server_id: String,
    pub name: String,
    pub deploy_type: String,
    pub service_name: Option<String>,
    pub binary_path: Option<String>,
    pub config_path: Option<String>,
    pub log_path: Option<String>,
    pub port: Option<String>,
    pub start_cmd: Option<String>,
    pub stop_cmd: Option<String>,
    pub restart_cmd: Option<String>,
    pub status_cmd: Option<String>,
    pub notes: Option<String>,
    pub sort_order: Option<i32>,
    pub created_at: Option<String>,
    pub updated_at: Option<String>,
}

#[derive(Debug, Deserialize)]
pub struct SaveHostAppInput {
    pub name: String,
    pub deploy_type: String,
    pub service_name: Option<String>,
    pub binary_path: Option<String>,
    pub config_path: Option<String>,
    pub log_path: Option<String>,
    pub port: Option<String>,
    pub start_cmd: Option<String>,
    pub stop_cmd: Option<String>,
    pub restart_cmd: Option<String>,
    pub status_cmd: Option<String>,
    pub notes: Option<String>,
    pub sort_order: Option<i32>,
}

const COLS: &str = "id, server_id, name, deploy_type, service_name, binary_path, config_path, log_path, port, start_cmd, stop_cmd, restart_cmd, status_cmd, notes, sort_order, created_at, updated_at";

fn row_to_app(row: &rusqlite::Row<'_>) -> rusqlite::Result<HostApp> {
    Ok(HostApp {
        id: row.get(0)?,
        server_id: row.get(1)?,
        name: row.get(2)?,
        deploy_type: row.get(3)?,
        service_name: row.get(4)?,
        binary_path: row.get(5)?,
        config_path: row.get(6)?,
        log_path: row.get(7)?,
        port: row.get(8)?,
        start_cmd: row.get(9)?,
        stop_cmd: row.get(10)?,
        restart_cmd: row.get(11)?,
        status_cmd: row.get(12)?,
        notes: row.get(13)?,
        sort_order: row.get(14)?,
        created_at: row.get(15)?,
        updated_at: row.get(16)?,
    })
}

pub fn list_host_apps(conn: &Connection, server_id: &str) -> Vec<HostApp> {
    let sql = format!("SELECT {COLS} FROM server_host_apps WHERE server_id = ?1 ORDER BY sort_order ASC, created_at ASC");
    let mut stmt = match conn.prepare(&sql) {
        Ok(s) => s,
        Err(_) => return vec![],
    };
    stmt.query_map(params![server_id], row_to_app)
        .map(|iter| iter.filter_map(|r| r.ok()).collect())
        .unwrap_or_default()
}

pub fn get_host_app(conn: &Connection, id: &str) -> Option<HostApp> {
    let sql = format!("SELECT {COLS} FROM server_host_apps WHERE id = ?1");
    conn.query_row(&sql, params![id], row_to_app).ok()
}

pub fn create_host_app(
    conn: &Connection,
    server_id: &str,
    input: &SaveHostAppInput,
) -> Result<HostApp, String> {
    let id = format!("ha-{}", uuid::Uuid::new_v4());
    conn.execute(
        "INSERT INTO server_host_apps (id, server_id, name, deploy_type, service_name, binary_path, config_path, log_path, port, start_cmd, stop_cmd, restart_cmd, status_cmd, notes, sort_order)
         VALUES (?1,?2,?3,?4,?5,?6,?7,?8,?9,?10,?11,?12,?13,?14,?15)",
        params![id, server_id, input.name, input.deploy_type, input.service_name, input.binary_path,
                input.config_path, input.log_path, input.port, input.start_cmd, input.stop_cmd,
                input.restart_cmd, input.status_cmd, input.notes, input.sort_order.unwrap_or(0)],
    ).map_err(|e| e.to_string())?;
    get_host_app(conn, &id).ok_or_else(|| "创建后查询失败".into())
}

pub fn update_host_app(
    conn: &Connection,
    id: &str,
    input: &SaveHostAppInput,
) -> Result<HostApp, String> {
    let rows = conn
        .execute(
            "UPDATE server_host_apps SET name=?1, deploy_type=?2, service_name=?3, binary_path=?4,
         config_path=?5, log_path=?6, port=?7, start_cmd=?8, stop_cmd=?9, restart_cmd=?10,
         status_cmd=?11, notes=?12, sort_order=?13, updated_at=datetime('now') WHERE id=?14",
            params![
                input.name,
                input.deploy_type,
                input.service_name,
                input.binary_path,
                input.config_path,
                input.log_path,
                input.port,
                input.start_cmd,
                input.stop_cmd,
                input.restart_cmd,
                input.status_cmd,
                input.notes,
                input.sort_order.unwrap_or(0),
                id
            ],
        )
        .map_err(|e| e.to_string())?;
    if rows == 0 {
        return Err(format!("应用 {} 不存在", id));
    }
    get_host_app(conn, id).ok_or_else(|| "更新后查询失败".into())
}

pub fn delete_host_app_fn(conn: &Connection, id: &str) -> Result<(), String> {
    conn.execute("DELETE FROM server_host_apps WHERE id=?1", params![id])
        .map_err(|e| e.to_string())?;
    Ok(())
}

pub fn delete_apps_by_server(conn: &Connection, server_id: &str) -> Result<(), String> {
    conn.execute(
        "DELETE FROM server_host_apps WHERE server_id=?1",
        params![server_id],
    )
    .map_err(|e| e.to_string())?;
    Ok(())
}

// ── Tauri commands ───────────────────────────────────────────────────────────

#[tauri::command]
pub fn get_host_apps(server_id: String) -> Result<Vec<HostApp>, String> {
    let conn = crate::db::pool().get().map_err(|e| e.to_string())?;
    Ok(list_host_apps(&conn, &server_id))
}

#[tauri::command]
pub fn add_host_app(server_id: String, input: SaveHostAppInput) -> Result<HostApp, String> {
    let conn = crate::db::pool().get().map_err(|e| e.to_string())?;
    create_host_app(&conn, &server_id, &input)
}

#[tauri::command]
pub fn edit_host_app(id: String, input: SaveHostAppInput) -> Result<HostApp, String> {
    let conn = crate::db::pool().get().map_err(|e| e.to_string())?;
    update_host_app(&conn, &id, &input)
}

#[tauri::command]
pub fn delete_host_app(id: String) -> Result<(), String> {
    let conn = crate::db::pool().get().map_err(|e| e.to_string())?;
    delete_host_app_fn(&conn, &id)
}