package worldtask

import (
	"fmt"
	"go_dreamfactory/comm"
	"go_dreamfactory/lego/core"
	"go_dreamfactory/lego/sys/log"
	"go_dreamfactory/pb"
)

// 世界任务完成

func (this *apiComp) FinishCheck(session comm.IUserSession, req *pb.WorldtaskFinishReq) (errdata *pb.ErrorData) {
	if req.TaskId == 0 {
		this.module.Error("世界任务完成参数错误", log.Field{Key: "uid", Value: session.GetUserId()}, log.Field{Key: "params", Value: req.String()})
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_ReqParameterError,
			Title: pb.ErrorCode_ReqParameterError.ToString(),
		}
	}
	return
}

func (this *apiComp) Finish(session comm.IUserSession, req *pb.WorldtaskFinishReq) (errdata *pb.ErrorData) {
	if errdata = this.FinishCheck(session, req); errdata != nil {
		return
	}
	uid := session.GetUserId()

	rsp := &pb.WorldtaskFinishResp{}

	// 获取用户信息
	user := this.module.ModuleUser.GetUser(uid)
	if user == nil {
		errdata = &pb.ErrorData{
			Code:       pb.ErrorCode_UserSessionNobeing,
			Title:      pb.ErrorCode_UserSessionNobeing.ToString(),
			Datastring: uid,
		}
		return
	}

	// 当前任务配置
	curTaskConf, err := this.module.configure.getWorldtaskById(req.TaskId)
	if err != nil || curTaskConf == nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ConfigNoFound,
			Title:   pb.ErrorCode_ConfigNoFound.ToString(),
			Message: err.Error(),
		}
		return
	}

	// if curTaskConf.Group != req.GroupId {
	// 	errdata = &pb.ErrorData{
	// 		Code:    pb.ErrorCode_WorldtaskGroupIdNosame,
	// 		Title:   pb.ErrorCode_WorldtaskGroupIdNosame.ToString(),
	// 		Message: fmt.Sprintf("组ID一致,实际:%d  期望:%d", curTaskConf.Group, req.GroupId),
	// 	}
	// 	return
	// }

	if curTaskConf.DeliverNpc == 0 {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_WorldtaskNoProcess,
			Title:   pb.ErrorCode_WorldtaskNoProcess.ToString(),
			Message: "配置DeliverNpc字段是0",
		}
		return
	}

	// 判断玩家等级要求
	if user.Lv < curTaskConf.Lock {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_WorldtaskLvNotEnough,
			Title:   pb.ErrorCode_WorldtaskLvNotEnough.ToString(),
			Message: fmt.Sprintf("实际等级:%d 期望等级:%d", user.Lv, curTaskConf.Lock),
		}
		return
	}

	// 当前玩家世界任务
	userTask, err := this.module.modelWorldtask.getWorldtask(uid)
	if err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Title:   pb.ErrorCode_DBError.ToString(),
			Message: err.Error(),
		}
		return
	}
	if userTask.Uid == "" {
		userTask.Uid = uid
	}

	// 前置任务ID 只有世界任务才校验前置
	if !this.module.modelWorldtask.IsPreFinished(userTask, curTaskConf) {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_WorldtaskLastUnFinished,
			Title:   pb.ErrorCode_WorldtaskLastUnFinished.ToString(),
			Message: fmt.Sprintf("任务[%v]的前置任务 [%v] 未完成", curTaskConf.Key, curTaskConf.Ontxe),
		}
		return
	}

	//判断任务是否已完成
	for _, v := range userTask.TaskList {
		if v == req.TaskId {
			this.module.Debug("任务已完成,返回下一个",
				log.Field{Key: "uid", Value: uid},
				log.Field{Key: "taskId", Value: req.TaskId},
			)
			this.sendMsg(session, WorldtaskSubtypeFinish, rsp)
			this.module.modelWorldtask.taskFinishPush(session, userTask, curTaskConf)
			return
		}
	}

	conds, err := this.module.ModuleBuried.CheckCondition(uid, curTaskConf.Completetask...)
	if err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ExternalModule,
			Title:   pb.ErrorCode_ExternalModule.ToString(),
			Message: comm.NewExternalModuleErr("Buried", "CheckCondition", uid, curTaskConf.Completetask).Error(),
		}
		return
	}

	if len(conds) == 0 {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_RtaskCondiNoReach,
			Title:   pb.ErrorCode_RtaskCondiNoReach.ToString(),
			Message: fmt.Sprintf("世界任务[%v] 条件[%v]未达成", req.TaskId, curTaskConf.Completetask),
		}
		return
	}

	for _, cond := range conds {
		if cond.State == pb.BuriedItemFinishState_buried_unfinish {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_RtaskCondiNoReach,
				Title:   pb.ErrorCode_RtaskCondiNoReach.ToString(),
				Message: fmt.Sprintf("世界任务[%v]条件[%v]未达标,类型:%v 实际:%v 期望:%v", req.TaskId, cond.Conid, cond.Btype, cond.Value, cond.Target),
			}
			return
		}
	}

	// 完成任务
	if err := this.module.modelWorldtask.finishTask(req.TaskId, userTask); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_WorldtaskFinish,
			Title:   pb.ErrorCode_WorldtaskFinish.ToString(),
			Message: err.Error(),
		}
		return
	}
	// 发奖
	if errdata = this.module.DispenseRes(session, curTaskConf.Reword, true); errdata != nil {
		this.module.Error("资源发放",
			log.Field{Key: "uid", Value: uid},
			log.Field{Key: "taskId", Value: req.TaskId},
			log.Field{Key: "reword", Value: curTaskConf.Reword},
			log.Field{Key: "errdata", Value: errdata},
		)
	}

	//判断是否配置了通知module
	for _, m := range curTaskConf.Module {
		i, err := this.service.GetModule(core.M_Modules(m))
		if err != nil {
			this.module.Errorln(err)
			continue
		}

		if ic, ok := i.(comm.ITaskComplete); ok {
			ic.TaskComplete(session, req.TaskId)
		}
	}
	this.sendMsg(session, WorldtaskSubtypeFinish, rsp)
	this.module.modelWorldtask.taskFinishPush(session, userTask, curTaskConf)
	return
}