using Azure;
using FastEndpoints;
using MoviconWebApi.Common;

namespace MoviconWebApi.API.DeviceStateApi
{
    /// <summary>
    /// 获取设备状态列表
    /// </summary>
    public class GetListEndpoint : Endpoint<DeviceStateRequest, ApiResponse<List<DeviceStateResponse>>>
    {
        private readonly IFreeSql _db;

        public GetListEndpoint(IFreeSql db)
        {
            _db = db;
        }

        public override void Configure()
        {
            Get("/devicestate/list");
            AllowAnonymous();
            Summary(s =>
            {
                s.Summary = "获取设备状态列表";
                s.Description = "根据设备编号和时间范围查询设备状态数据";
                s.Response<ApiResponse<List<DeviceStateResponse>>>(200, "成功返回设备状态数据列表");
            });
        }

        public override async Task HandleAsync(DeviceStateRequest req, CancellationToken ct)
        {
            try
            {
                var data = await Data.GetDeviceStateListAsync(_db, req);
                Response = ApiResponse<List<DeviceStateResponse>>.Success(data, "success");
            }
            catch (Exception ex)
            {
                Response = ApiResponse<List<DeviceStateResponse>>.Error(
                    "500",
                    $"查询失败: {ex.Message}",
                    new List<DeviceStateResponse>());
            }
        }
    }

    /// <summary>
    /// 分页获取设备状态
    /// </summary>
    public class GetPagedEndpoint : Endpoint<DeviceStatePagedRequest, ApiResponse<DeviceStatePagedResponse>>
    {
        private readonly IFreeSql _db;

        public GetPagedEndpoint(IFreeSql db)
        {
            _db = db;
        }

        public override void Configure()
        {
            Post("/devicestate/paged");
            AllowAnonymous();
            Summary(s =>
            {
                s.Summary = "分页获取设备状态";
                s.Description = "分页查询设备状态数据，支持设备编号和时间范围筛选";
                s.Response<ApiResponse<DeviceStatePagedResponse>>(200, "成功返回分页数据");
            });
        }

        public override async Task HandleAsync(DeviceStatePagedRequest req, CancellationToken ct)
        {
            try
            {
                var result = await Data.GetDeviceStatePagedAsync(_db, req);
                var items = result.Item1;
                var total = result.Item2;
                var pagedResponse = new DeviceStatePagedResponse
                {
                    Items = items,
                    Total = total
                };
                Response = ApiResponse<DeviceStatePagedResponse>.Success(pagedResponse, "success");
            }
            catch (Exception ex)
            {
                Response = ApiResponse<DeviceStatePagedResponse>.Error(
                    "500",
                    $"查询失败: {ex.Message}",
                    new DeviceStatePagedResponse());
            }
        }
    }

    /// <summary>
    /// 获取最新的设备状态记录
    /// </summary>
    public class GetLatestEndpoint : Endpoint<DeviceStateRequest, ApiResponse<DeviceStateResponse>>
    {
        private readonly IFreeSql _db;

        public GetLatestEndpoint(IFreeSql db)
        {
            _db = db;
        }

        public override void Configure()
        {
            Get("/devicestate/latest");
            AllowAnonymous();
            Summary(s =>
            {
                s.Summary = "获取最新的设备状态记录";
                s.Description = "获取指定设备的最新状态记录";
                s.Response<ApiResponse<DeviceStateResponse>>(200, "成功返回最新记录");
                s.Response<ApiResponse<DeviceStateResponse>>(404, "未找到记录");
            });
        }

        public override async Task HandleAsync(DeviceStateRequest req, CancellationToken ct)
        {
            try
            {
                var data = await Data.GetLatestDeviceStateAsync(_db, req);
                if (data == null)
                {
                    Response = ApiResponse<DeviceStateResponse>.Error("404", "未找到数据", null);
                }
                else
                {
                    Response = ApiResponse<DeviceStateResponse>.Success(data, "success");
                }
            }
            catch (Exception ex)
            {
                Response = ApiResponse<DeviceStateResponse>.Error(
                    "500",
                    $"查询失败: {ex.Message}",
                    null);
            }
        }
    }
}