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

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>
        /// 获取任务列表
        /// </summary>
        /// <param name="businessId">业务ID</param>
        /// <param name="businessType">业务类型（可选参数）</param>
        /// <param name="withSubTask">是否获取子任务，默认为否</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<BusinessTask>>> GetTasksAsync(long businessId, BusinessType? businessType, 
            bool withSubTask = false,  params string[] taskTypes)
        {
            TaskBaseTypeEnum[]? types = null;
            if (taskTypes?.Length > 0)
                types = taskTypes.Select(Enum.Parse<TaskBaseTypeEnum>).ToArray();

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

        /// <summary>
        /// 获取提单确认信息
        /// </summary>
        /// <param name="businessId">业务ID</param>
        /// <param name="businessType">业务类型（可选参数）</param>
        /// <returns></returns>
        [HttpGet, Route("GetBLConfirmation")]
        public async Task<DataResult<BLConfirmation>> GetBLConfirmationAsync(long businessId, BusinessType businessType) 
        {
            return await taskService.GetBLConfirmationAsync(businessId, businessType);
        }

        /// <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（可选参数）</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>
        /// 触发自动订舱
        /// </summary>
        /// <param name="actionService"></param>
        /// <param name="businessId">业务ID</param>
        /// <param name="businessType">业务类型(可空，默认=海运出口)</param>
        /// <returns></returns>
        [HttpPost, Route("AutomaticBooking")]
        public async Task<DataResult> AutomaticBookingAsync([FromServices] IActionManagerService actionService,
             [FromQuery] long businessId, [FromQuery] BusinessType businessType = BusinessType.OceanShippingExport)
        {
            return await actionService.AutomaticBooking(businessId, businessType);
        }

        /// <summary>
        /// 运行任务动作
        /// </summary>
        /// <param name="actionService"></param>
        /// <param name="request">任务信息</param>
        /// <returns></returns>
        [HttpPost, Route("RunTaskAction")]
        public async Task<DataResult> RunTaskActionAsync([FromServices] IActionManagerService actionService, [FromBody] TaskRequest request)
        {
            var result = await taskService.GetTasks(request.BusinessId, request.BusinessType, false, request.TaskType);
            if (result.Data?.Count > 0)
            {
                var task = result.Data[0];
                task.BusinessId = request.BusinessId;
                task.BusinessType = request.BusinessType;
                Dictionary<string, object>? dic = null;
                if (request.ExtraData is JObject jobject)
                {
                    dic = [];
                    foreach (var item in jobject)
                        dic.Add(item.Key, item.Value?.ToString());
                }
                return await actionService.TriggerActionAsync(task, false,
                    request.ExtraData == null ? null : dic);
            }

            return DataResult.FailedWithDesc(nameof(MultiLanguageConst.EmptyData));
        }

        /// <summary>
        /// 创建服务项目任务
        /// </summary>
        /// <param name="businessId">业务ID</param>
        /// <param name="businessType">业务类型(可空，默认=海运出口)</param>
        /// <returns></returns>
        [HttpPost, Route("CreateSubTask")]
        public async Task<IActionResult> CreateSubTaskAsync([FromQuery] long businessId,
            [FromQuery] BusinessType businessType = BusinessType.OceanShippingExport)
        {
            HttpStatusCode statusCode = HttpStatusCode.NoContent;
            try
            {
                await taskService.CreateSubTaskAsync(new BusinessTask
                {
                    BusinessId = businessId,
                    BusinessType = businessType
                });
            }
            catch
            {
                statusCode = HttpStatusCode.InternalServerError;
            }

            return new StatusCodeResult((int)statusCode);
        }

        /// <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>
        /// 批量创建关联任务
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        /// <remarks>使用【Ids】字段指定多个业务ID</remarks>
        [HttpPost, Route("CreateMultipleTask")]
        public async Task<DataResult> CreateMultipleTaskAsync([FromBody] TaskCreationRequest request)
        {
            if (!ModelState.IsValid)
                return DataResult.Failed(ModelState.GetErrorMessage(), MultiLanguageConst.IllegalRequest);

            return await taskService.CreateMultipleTaskAsync(request);
        }

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

            return await taskService.SetTaskStatusAsync(request);
        }

        /// <summary>
        /// 设置任务步骤
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        [HttpPost, Route("SetSteps")]
        public async Task<DataResult> SetStepsAsync([FromBody] TaskRequest request)
        {
            if (!ModelState.IsValid)
                return DataResult.Failed(ModelState.GetErrorMessage(), MultiLanguageConst.IllegalRequest);

            return await taskService.SetStepsAsync(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([FromBody] 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>
        /// 撤销审核任务（目前仅支持单票）
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        [HttpPost, Route("Withdraw")]
        public async virtual Task<DataResult> AuditAsync([FromBody] TaskRequest request)
        {
            if (!ModelState.IsValid)
                return DataResult.Failed(ModelState.GetErrorMessage(), MultiLanguageConst.IllegalRequest);

            return await taskService.WithdrawAsync(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, TaskBaseTypeEnum? taskType = null)
        {
            return await taskService.DeleteAsync(id, businessType, "API请求删除任务", taskType.HasValue ? [taskType.Value] : []);
        }
    }
}