using System.Net;
using DS.Module.Core;
using DS.WMS.Core.Flow.Dtos;
using DS.WMS.Core.Op.Dtos.TaskInteraction;
using DS.WMS.Core.Op.Entity;
using DS.WMS.Core.Op.Entity.TaskInteraction;
using DS.WMS.Core.Op.Interface.TaskInteraction;
using Microsoft.AspNetCore.Mvc;

namespace DS.WMS.OpApi.Controllers
{
    /// <summary>
    /// 海运出口任务API
    /// </summary>
    public class SeaExportTaskController : ApiController
    {
        readonly ISeaExportTaskService taskService;

        /// <summary>
        /// 构造函数
        /// </summary>
        /// <param name="service"></param>
        public SeaExportTaskController(ISeaExportTaskService service)
        {
            taskService = service;
        }

        /// <summary>
        /// 获取业务的任务信息
        /// </summary>
        /// <param name="businessId">业务ID</param>
        /// <param name="businessType">业务类型</param>
        /// <param name="taskTypes">任务类型名称（支持多个，可选参数）</param>
        /// <returns></returns>
        /// <remarks>/GetTasks?taskTypes=任务类型1&amp;taskTypes=任务类型2</remarks>
        [HttpGet, Route("GetTasks")]
        public async Task<DataResult<List<BusinessTaskDto>>> GetTasksAsync(
            [FromQuery] long businessId, [FromQuery] BusinessType businessType, [FromQuery] params string[] taskTypes)
        {
            TaskBaseTypeEnum[]? types = null;
            if (taskTypes?.Length > 0)
                types = taskTypes.Select(Enum.Parse<TaskBaseTypeEnum>).ToArray();

            return await taskService.GetTasks(businessId, businessType, types);
        }

        /// <summary>
        /// 获取指定业务的任务日志
        /// </summary>
        /// <param name="logService"></param>
        /// <param name="businessId">业务ID</param>
        /// <param name="businessType">业务类型</param>
        /// <returns></returns>
        [HttpGet, Route("GetLogs")]
        public async Task<DataResult<List<BusinessTaskLog>>> GetLogsAsync([FromServices] ITaskLogService logService,
            [FromQuery] long businessId, [FromQuery] BusinessType businessType)
        {
            return await logService.ReadLogAsync(businessId, businessType);
        }

        /// <summary>
        /// 创建关联任务
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        [HttpPost, Route("CreateTask")]
        public async Task<DataResult> CreateTaskAsync([FromBody] TaskCreationRequest request)
        {
            if (!ModelState.IsValid)
                return DataResult.Failed(ModelState.GetErrorMessage(), MultiLanguageConst.IllegalRequest);

            return await taskService.CreateTaskAsync(request);
        }

        /// <summary>
        /// 设置任务状态
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        [HttpPost, Route("SetTaskStatus")]
        public async Task<DataResult<TaskBaseTypeEnum?>> SetTaskStatusAsync([FromBody] TaskUpdateRequest request)
        {
            if (!ModelState.IsValid)
                return DataResult<TaskBaseTypeEnum?>.Failed(ModelState.GetErrorMessage(), MultiLanguageConst.IllegalRequest);

            return await taskService.SetTaskStatusAsync(request);
        }

        /// <summary>
        /// 手动发起任务审核（用于二次审核）
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        [HttpPost, Route("SubmitAudit")]
        public async Task<DataResult> SubmitAuditAsync(TaskRequest request)
        {
            if (!ModelState.IsValid)
                return DataResult.Failed(ModelState.GetErrorMessage(), MultiLanguageConst.IllegalRequest);

            return await taskService.SubmitAuditAsync(request);
        }

        /// <summary>
        /// 任务审核
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        [HttpPost, Route("Audit")]
        public async virtual Task<DataResult> AuditAsync([FromBody] TaskAuditRequest request)
        {
            if (!ModelState.IsValid)
                return DataResult.Failed(ModelState.GetErrorMessage(), MultiLanguageConst.IllegalRequest);

            return await taskService.AuditAsync(request);
        }

        /// <summary>
        /// 审批完成回调更新（无需客户端手动调用）
        /// </summary>
        /// <param name="callback">回调信息</param>
        /// <returns></returns>
        [HttpPost, Route("UpdateBusiness")]
        public async Task<IActionResult> UpdateBusinessAsync([FromBody] FlowCallback callback)
        {
            await taskService.UpdateBusinessAsync(callback);
            return StatusCode((int)HttpStatusCode.NoContent);
        }

        /// <summary>
        /// 通知审批执行人变更（无需客户端手动调用）
        /// </summary>
        /// <param name="callback">回调信息</param>
        /// <returns></returns>
        [HttpPost, Route("MarkerChanged")]
        public async Task<IActionResult> MarkerChangedAsync([FromBody] MarkerChangedCallback callback)
        {
            await taskService.MarkerChangedAsync(callback);
            return StatusCode((int)HttpStatusCode.NoContent);
        }

        /// <summary>
        /// 删除任务（内部调试用）
        /// </summary>
        /// <param name="id">业务ID</param>
        /// <param name="businessType">业务类型</param>
        /// <param name="taskType">任务类型（为空时删除全部任务）</param>
        /// <returns></returns>
        [HttpPost, Route("Delete")]
        public async Task<DataResult> Delete(long id, BusinessType businessType = BusinessType.OceanShippingExport, 
            TaskBaseTypeEnum? taskType = null)
        {
            return await taskService.Delete(id, businessType, taskType.HasValue ? [taskType.Value] : []);
        }
    }
}