--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 TriggerDefine = require("trigger.TriggerDefine")
local TriggerLogic = require("trigger.TriggerLogic")
local ObjHuman = require("core.ObjHuman")

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

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
        
    end
end



function TaskQuery(human)
    
end


function GetReward(human, taskId)
    
end