using System.Threading.Tasks;
using F9MES.Application.Im;
using F9MES.Common.Result;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;

namespace F9MES.Api.Controllers;

/// <summary>IM 系统管理：性能/服务监测、配置界面、系统消息与公告管理</summary>
[ApiController]
[Route("api/im/admin")]
[Authorize]
public class ImAdminController : ControllerBase
{
    private readonly ImAdminService _svc;

    public ImAdminController(ImAdminService svc)
    {
        _svc = svc;
    }

    /// <summary>性能监测</summary>
    [HttpGet("performance")]
    public async Task<ActionResult> Performance()
    {
        return Ok(ApiResult.Ok(await _svc.PerformanceAsync()));
    }

    /// <summary>服务监测</summary>
    [HttpGet("service")]
    public async Task<ActionResult> Service()
    {
        return Ok(ApiResult.Ok(await _svc.ServiceStatusAsync()));
    }

    /// <summary>读取 IM 配置</summary>
    [HttpGet("config")]
    public async Task<ActionResult> Config()
    {
        return Ok(ApiResult.Ok(await _svc.GetConfigAsync()));
    }

    /// <summary>保存 IM 配置</summary>
    [HttpPost("config")]
    public async Task<ActionResult> SaveConfig([FromBody] List<ImConfigInput> inputs)
    {
        await _svc.SaveConfigAsync(inputs ?? new());
        return Ok(ApiResult.Ok(true, "配置已保存"));
    }

    /// <summary>系统消息管理分页（msgType=-1 全部）</summary>
    [HttpGet("messages")]
    public async Task<ActionResult> Messages([FromQuery] string? kw, [FromQuery] int msgType = -1, [FromQuery] int page = 1, [FromQuery] int size = 20)
    {
        return Ok(ApiResult.Ok(await _svc.GetMessagesAsync(kw, msgType, page, size)));
    }

    /// <summary>删除消息</summary>
    [HttpDelete("messages/{id}")]
    public async Task<ActionResult> DeleteMessage(long id)
    {
        await _svc.DeleteMessageAsync(id);
        return Ok(ApiResult.Ok(true, "已删除"));
    }
}