package worldtask

import (
	"go_dreamfactory/comm"
	"go_dreamfactory/lego/sys/log"
	"go_dreamfactory/pb"

	"google.golang.org/protobuf/proto"
)

// 世界任务完成

func (this *apiComp) FinishCheck(session comm.IUserSession, req *pb.WorldtaskFinishReq) (code pb.ErrorCode) {
	if req.GroupId == 0 || 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()})
		code = pb.ErrorCode_ReqParameterError
	}
	return
}

func (this *apiComp) Finish(session comm.IUserSession, req *pb.WorldtaskFinishReq) (code pb.ErrorCode, data proto.Message) {
	if code = this.FinishCheck(session, req); code != pb.ErrorCode_Success {
		return
	}

	uid := session.GetUserId()

	rsp := &pb.WorldtaskFinishResp{
		GroupId: req.GroupId,
		TaskId:  req.TaskId,
	}

	// 获取用户信息
	user := this.module.ModuleUser.GetUser(uid)
	if user == nil {
		code = pb.ErrorCode_UserSessionNobeing
		return
	}
	rsp.Olv = user.Lv
	// 当前任务配置
	curTaskConf, err := this.module.configure.getWorldtaskById(req.TaskId)
	if err != nil || curTaskConf == nil {
		code = pb.ErrorCode_ConfigNoFound
		return
	}

	if curTaskConf.Group != req.GroupId {
		code = pb.ErrorCode_ReqParameterError
		return
	}

	// 判断玩家等级要求
	if user.Lv < curTaskConf.Lock {
		code = pb.ErrorCode_WorldtaskLvNotEnough
		return
	}

	// 当前玩家世界任务
	userTask, err := this.module.modelWorldtask.getWorldtask(uid)
	if err != nil {
		code = pb.ErrorCode_DBError
		return
	}
	if userTask.Uid == "" {
		userTask.Uid = uid
	}

	// 前置任务ID 只有世界任务才校验前置
	if curTaskConf.Des == 2 {
		if !this.module.modelWorldtask.IsPreFinished(userTask, curTaskConf) {
			this.module.Debug("前置任务未完成", log.Field{Key: "uid", Value: uid}, log.Field{Key: "preTaskId", Value: curTaskConf.Ontxe}, log.Field{Key: "taskId", Value: curTaskConf.Key})
			code = pb.ErrorCode_WorldtaskLastUnFinished
			return
		}
	}
	var (
		hero    []string
		newhero []string
	)
	hero = make([]string, 0)
	newhero = make([]string, 0)
	var nextTaskId int32
	nextTaskId = curTaskConf.IdAfter
	finishRsp := func() {
		if err := session.SendMsg(string(this.module.GetType()), WorldtaskSubtypeFinish, rsp); err != nil {
			code = pb.ErrorCode_SystemError
			return
		}

		// 世界任务类型
		if curTaskConf.Des == 2 {
			// 任务完成推送
			if err := session.SendMsg(string(this.module.GetType()), WorldtaskNexttaskPush, &pb.WorldtaskNexttaskPush{
				NextTaskId: nextTaskId,
			}); err != nil {
				code = pb.ErrorCode_SystemError
				return
			}
		}
	}

	finishCall := func() {
		defer func() {
			this.module.Debug("世界任务完成",
				log.Field{Key: "uid", Value: uid},
				log.Field{Key: "params", Value: req},
				log.Field{Key: "nextTaskId", Value: nextTaskId},
			)
		}()

		for _, v := range curTaskConf.Reword {
			if v.A == comm.HeroType {
				hero = append(hero, v.T)
			}
		}
		if len(hero) > 0 {
			ishave := this.module.ModuleUser.CheckTujianHero(session, hero)
			for i, v := range ishave {
				if !v {
					newhero = append(newhero, hero[i])
				}
			}
		}
		rsp.Newheros = newhero

		// 完成任务
		if err := this.module.modelWorldtask.finishTask(req.GroupId, req.TaskId, userTask); err != nil {
			code = pb.ErrorCode_WorldtaskFinish
			this.module.Error("完成任务失败",
				log.Field{Key: "uid", Value: uid},
				log.Field{Key: "groupId", Value: req.GroupId},
				log.Field{Key: "taskId", Value: req.TaskId},
				log.Field{Key: "err", Value: err.Error()},
			)
			return
		}

		// 发奖
		if code = this.module.DispenseRes(session, curTaskConf.Reword, true); code != pb.ErrorCode_Success {
			this.module.Error("资源发放",
				log.Field{Key: "uid", Value: uid},
				log.Field{Key: "groupId", Value: req.GroupId},
				log.Field{Key: "taskId", Value: req.TaskId},
				log.Field{Key: "reword", Value: curTaskConf.Reword},
				log.Field{Key: "code", Value: code},
			)
		}

	}

	//判断任务是否已完成
	for _, t := range userTask.TaskList {
		if t.TaskId == 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},
			)
			finishRsp()
			return
		}
	}

	if curTaskConf.Completetask != 0 {
		if c := this.module.ModuleRtask.CheckCondi(uid, curTaskConf.Completetask); c == pb.ErrorCode_Success {
			finishCall()
		} else {
			this.module.Debug("任务完成条件未通过",
				log.Field{Key: "uid", Value: uid},
				log.Field{Key: "condiId", Value: curTaskConf.Completetask},
			)
			if err := session.SendMsg(string(this.module.GetType()), WorldtaskSubtypeFinish, rsp); err != nil {
				code = pb.ErrorCode_SystemError
				return
			}
			return
		}
	} else {
		finishCall()
	}

	finishRsp()

	return
}