package worldtask

import (
	"fmt"
	"go_dreamfactory/comm"
	"go_dreamfactory/pb"
)

// 任务接取

func (a *apiComp) AcceptCheck(session comm.IUserSession, req *pb.WorldtaskAcceptReq) (code pb.ErrorCode) {
	if req.TaskId <= 0 || req.GroupId <= 0 {
		code = pb.ErrorCode_ReqParameterError
	}
	return
}

func (a *apiComp) Accept(session comm.IUserSession, req *pb.WorldtaskAcceptReq) (code pb.ErrorCode, data *pb.ErrorData) {
	if code = a.AcceptCheck(session, req); code != pb.ErrorCode_Success {
		return
	}
	data = &pb.ErrorData{}
	uid := session.GetUserId()
	user := a.module.ModuleUser.GetUser(uid)
	if user == nil {
		code = pb.ErrorCode_UserSessionNobeing
		data.Title = code.ToString()
		data.Datastring = uid
		return
	}

	rsp := &pb.WorldtaskAcceptResp{}
	myWorldtask, err := a.module.modelWorldtask.getWorldtask(uid)
	if err != nil {
		code = pb.ErrorCode_DBError
		data.Title = code.ToString()
		data.Datastring = uid
		return
	}

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

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

	// 前置任务ID 只有世界任务才校验前置
	if !a.module.modelWorldtask.IsPreFinished(req.GroupId, myWorldtask, curTaskConf) {
		code = pb.ErrorCode_WorldtaskLastUnFinished
		data.Title = code.ToString()
		data.Message = fmt.Sprintf("%v前置任务%v未完成", curTaskConf.Key, curTaskConf.Ontxe)
		return
	}

	if myWorldtask.CurrentTask == nil {
		myWorldtask.CurrentTask = make(map[int32]*pb.Worldtask)
	}
	myWorldtask.CurrentTask[curTaskConf.Group] = &pb.Worldtask{
		TaskId:    req.TaskId,
		TaskType:  curTaskConf.Des,
		NpcStatus: 1, //接取
	}

	update := map[string]interface{}{
		"currentTask": myWorldtask.CurrentTask,
	}

	if err := a.module.modelWorldtask.Change(uid, update); err != nil {
		code = pb.ErrorCode_DBError
		return
	}

	//判断是否要结束任务
	if ((len(curTaskConf.Completetask) == 1 && curTaskConf.Completetask[0] == 0) || len(curTaskConf.Completetask) == 0) &&
		curTaskConf.DeliverNpc == 0 {
		a.sendMsg(session, WorldtaskSubtypeAccept, rsp)
		//结束任务
		a.module.modelWorldtask.taskFinish(session, req.GroupId, req.TaskId, myWorldtask, curTaskConf)
		a.module.modelWorldtask.taskFinishPush(session, req.GroupId, myWorldtask, curTaskConf)
	} else if curTaskConf.DeliverNpc == 0 && len(curTaskConf.Completetask) > 0 {
		var flag bool
		conds, err := a.module.ModuleBuried.CheckCondition(uid, curTaskConf.Completetask...)
		if err == nil {
			for _, cond := range conds {
				if cond.State == pb.BuriedItemFinishState_buried_finish {
					flag = true
					rsp.CondiIds = append(rsp.CondiIds, cond.Conid)
				} else {
					flag = false
					break
				}
			}
		}

		if flag {
			a.sendMsg(session, WorldtaskSubtypeAccept, rsp)
			a.module.modelWorldtask.taskFinish(session, req.GroupId, req.TaskId, myWorldtask, curTaskConf)
			a.module.modelWorldtask.taskFinishPush(session, req.GroupId, myWorldtask, curTaskConf)
			return
		}
		a.sendMsg(session, WorldtaskSubtypeAccept, rsp)
	} else {
		// 已完成的任务条件
		conds, err := a.module.ModuleBuried.CheckCondition(uid, curTaskConf.Completetask...)
		if err == nil {
			var unfinishCondIds []int32
			for _, cond := range conds {
				if cond.State == pb.BuriedItemFinishState_buried_finish {
					rsp.CondiIds = append(rsp.CondiIds, cond.Conid)
				} else if cond.State == pb.BuriedItemFinishState_buried_unfinish {
					unfinishCondIds = append(unfinishCondIds, cond.Conid)
				}
			}
			a.module.ModuleBuried.ActiveCondition(uid, unfinishCondIds...)
		}
		a.sendMsg(session, WorldtaskSubtypeAccept, rsp)
	}

	return
}