--主线任务流
--db
--[=[
    human.db.mainTaskData = {
    taskData = {
        [taskId] = {
            progress = ni, --当前进度
            isGetReward = nil,     --是否已领奖, isGetReward为真标识已领奖
        },
    },

    nowTaskId = nil, --当前任务
    }
]=]--

local Msg = require("core.Msg")
local Grid = require("bag.Grid")
local BagLogic = require("bag.BagLogic")
local Lang = require("common.Lang")
local Broadcast = require("broadcast.Broadcast")
local Config = require("excel.mainTask")
local TriggerLogic = require("trigger.TriggerLogic")
local TriggerDefine = require("trigger.TriggerDefine")
local ObjHuman = require("core.ObjHuman")

--日志标识
local MAINTASKLOGTAG = "mainTask"

--获取某类任务在该活动之前就达成的进度
local function getTaskOldProgress(human, taskType)
    local progress = 0

    if taskType == TriggerDefine.HUANJINGTOWER_LV then
        local HuanJingTowerLogic = require("huanjingTower.HuanjingTowerLogic")
        progress = HuanJingTowerLogic.getTowerLevel(human)

    elseif taskType == TriggerDefine.LIANYU_PASS then
        local LianyuLogic = require("lianyu.LianyuLogic")
        progress = LianyuLogic.getMaxLv(human)

    elseif taskType == TriggerDefine.REALM_UPGRADE then
        local RoleRealmLogic = require("roleSystem.RoleRealmLogic")
        progress = RoleRealmLogic.GetNowRealmLv(human)

    elseif taskType == TriggerDefine.BATTLE_NORMAL_MODE_PASS then
        local BattleLogic = require("battle.BattleLogic")
        progress = BattleLogic.GetLevelByType(human)
    end

    return progress
end


-- 初始化任务
local function initTask(human)
    if not human.db.mainTaskData then
        human.db.mainTaskData = {nowTaskId = 1, taskData = {}}
        local taskData = human.db.mainTaskData.taskData

        --一些任务需要统计老的进度数据
        local type2Val = {}
        for taskId, taskCfg in ipairs(Config)  do
            if taskCfg.isCalcOldVal then
                local taskType = taskCfg.type
                if not type2Val[taskType] then
                    type2Val[taskType] = getTaskOldProgress(human, taskType)
                end

                if type2Val[taskType] and type2Val[taskType] > 0 then
                    taskData[taskId] = {
                        progress = type2Val[taskType]
                    }
                end
            end
        end
    end
end

--订阅事件
local function subscribeEvents(human)
    local taskData = human.db.mainTaskData.taskData
    local nowTaskId = human.db.mainTaskData.nowTaskId
    local maxTaskId = #Config
    local maxTaskCfg = Config[maxTaskId]
    if nowTaskId == maxTaskId and taskData[maxTaskId] and (taskData[maxTaskId].isGetReward or taskData[maxTaskId].progress >= maxTaskCfg.condProgress) then
        return
    end


    local registerTypeList = {}
    for _, taskCfg in ipairs(Config)  do
        if not registerTypeList[ taskCfg.eventType] and (not taskData[maxTaskId] or not taskData[maxTaskId].isGetReward or taskData[maxTaskId].progress < taskCfg.condProgress) then
            TriggerLogic.SubscribeEvent(taskCfg.eventType, human.db._id, EventCBFunc)
            registerTypeList[ taskCfg.eventType] = 1
        end
    end
end


function onLogin(human)
    initTask(human)
    subscribeEvents(human)
end


--事件处理函数
function EventCBFunc(eventType, uuid, nValue1, nValue2)
    local human = ObjHuman.onlineUuid[uuid]
    if not human then
        return
    end

    local isNowTask = false
    local taskData = human.db.mainTaskData.taskData
    local nowTaskId = human.db.mainTaskData.nowTaskId

    for taskId, taskCfg in ipairs(Config) do
        if taskCfg.eventType == eventType and (not taskData[taskId] or not taskData[taskId].isGetReward or taskData[taskId].progress < taskCfg.condProgress) then
            taskData[taskId] = taskData[taskId] or {}
            taskData[taskId].progress = (taskData[taskId].progress or 0) + nValue1

            if taskId == nowTaskId then
                isNowTask = true
            end
        end
    end

    --推数据给客户端更新
    if isNowTask then
        TaskQuery(human)
    end
end


--查询
function TaskQuery(human)
    local taskData = human.db.mainTaskData.taskData
    local nowTaskId = human.db.mainTaskData.nowTaskId
    local maxTaskId = #Config

    local nowTaskCfg = Config[nowTaskId]
    local msgRet = Msg.gc.GC_MAINTASK_QUERY
    msgRet.nowTaskId = nowTaskId
    msgRet.nowProgess = taskData[nowTaskId] and taskData[nowTaskId].progress or 0
    msgRet.condProgess = nowTaskCfg.condProgress
    msgRet.taskDesc = nowTaskCfg.taskDesc
    msgRet.panelID = nowTaskCfg.panelID
    Grid.makeItem(msgRet.taskAward, nowTaskCfg.reward[1], nowTaskCfg.reward[2])
    msgRet.isNoTask = 0

    if nowTaskId == maxTaskId and taskData[nowTaskId] and taskData[nowTaskId].isGetReward then
        msgRet.isNoTask = 1
    end

    Msg.send(msgRet, human.fd)
end


--领奖
function GetReward(human, taskId)
    local taskData = human.db.mainTaskData.taskData
    local nowTaskId = human.db.mainTaskData.nowTaskId

    local nowTaskCfg = Config[nowTaskId]
    if not taskData[nowTaskId] or taskData[nowTaskId].progress < nowTaskCfg.condProgress then
        return Broadcast.sendErr(human, Lang.UNION_TASK_NOT_COMPLETE)
    end

    if taskData[nowTaskId] and taskData[nowTaskId].isGetReward then
        return Broadcast.sendErr(human, Lang.FRIEND_HEART_GET_HAD)
    end

    taskData[nowTaskId].isGetReward = true


    local rewardCfg = Config[nowTaskId].reward
    BagLogic.addItemList(human, { {rewardCfg[1], rewardCfg[2]}}, MAINTASKLOGTAG)


    nowTaskId = nowTaskId + 1
    if Config[nowTaskId] then
        human.db.mainTaskData.nowTaskId = nowTaskId
    end
    TaskQuery(human)
end