local skynet = require "skynet"
local oo = require "Class"
local task = require "Task"
local log = require "Log"
local dataType = require "DataType"
local pb = require "pb"
local AchieveTask = oo.class(task)
AchieveTask.MaxShowItem = 4             --任务最大显示多少个

--检查一下玩家是否有新的任务
function AchieveTask:CheckNew( player )    
    if not player:IsUnlockSystem( dataType.UnlockSystem_AchieveTask ) then
        return 
    end

    local cfgTask = skynet.server.gameConfig.AchievementTask                --任务配置
    local achieveTask = player.gameData.achieveTask
    for k, v in pairs( cfgTask ) do
        if not achieveTask[ v.id ] then
            achieveTask[ v.id ] = {}
            achieveTask[ v.id ].id = v.id
            achieveTask[ v.id ].order = v.order
            achieveTask[ v.id ].type = v.taskType                                                 --任务类型
            achieveTask[ v.id ].progress =0                                                     --当前进度
            achieveTask[ v.id ].status =self.TaskStatus_NoComplete                   --是否完成
        end
    end

    if 9 == player.gameData.level then
        self:Modify( player , 43 , 9)
    else
        self:Modify( player , 43 , 1)
    end       
end

--任务列表显示 
function AchieveTask:Show( player ,  c2sData , s2cData )
    c2sData.data = assert(pb.decode("C2SAchieveTaskShow", c2sData.data ))
    local data = {}
    local showTaskData = self:GetShowTaskData( player )
    data.taskInfo = showTaskData

    local tipsCount = 0     --获取最新的红点数量
    for k, v in pairs( showTaskData ) do
        if self.TaskStatus_AlreadyComplete == v.status then
            tipsCount = tipsCount + 1
        end
    end
    skynet.server.msgTips:Reset( player , 33 )
    skynet.server.msgTips:Add( player , 33 , tipsCount)

    s2cData.cmd = pb.enum("MsgType","CMD_S2C_AchieveTaskShow")
    s2cData.data = assert(pb.encode("S2CAchieveTaskShow", data))
end

--任务完成
function AchieveTask:Accomplish( player ,  c2sData , s2cData )
    c2sData.data = assert(pb.decode("C2SAchieveTaskAccomplish", c2sData.data ))
    local data = {}
    local taskId = c2sData.data.taskId
    for k, v in pairs( player.gameData.achieveTask ) do
        if taskId == v.id and self.TaskStatus_AlreadyComplete == v.status then
            --只有状态为任务已完成才能领取
            local cfgOne = skynet.server.gameConfig:GetCurCfg("AchievementTask" , v.id)
            player:GiveReward( cfgOne.rewardId )
            v.status = self.TaskStatus_AlreadyGet
            skynet.server.msgTips:Reduce( player , 33 ) 
            log.info(string.format("玩家 %d 成就任务 任务完成 ID %d " , player.basicInfo.userID , taskId  ))
            break
        end
    end
    data.taskInfo = self:GetShowTaskData( player )
    s2cData.cmd = pb.enum("MsgType","CMD_S2C_AchieveTaskAccomplish")
    s2cData.data = assert(pb.encode("S2CAchieveTaskAccomplish", data))
end
 
--修改任务
function AchieveTask:Modify( player , type , count  )
    if not player:IsUnlockSystem( dataType.UnlockSystem_AchieveTask ) then
        return 
    end

    local maxProgress = 0
    for k, v in pairs( player.gameData.achieveTask ) do
        local cfgOne = skynet.server.gameConfig:GetCurCfg("AchievementTask" , v.id)
        maxProgress = cfgOne.value
        if type == v.type and self.TaskStatus_NoComplete == v.status then
            v.progress = v.progress + count
            --检查是否完成任务
            if v.progress >= maxProgress then
                v.status =self.TaskStatus_AlreadyComplete
                v.progress = maxProgress
                --如果任务当前显示就发送TIPS
                if self:IsShow( player , k ) then
                    skynet.server.msgTips:Add( player , 33 )
                end
                log.info(string.format("玩家 %d 成就任务 任务ID %d 完成 " , player.basicInfo.userID , v.id ))
            end
        end
    end
end

--获取显示的任务数据
function AchieveTask:GetShowTaskData( player )
    local taskInfo = {}

    for k, v in pairs( player.gameData.achieveTask ) do
        --已领取的就不用再显示了
        if self.TaskStatus_AlreadyGet ~= v.status and not self:IsExistOrder( player , taskInfo , v.order ) then
            table.insert( taskInfo , { id = k , order = v.order , progress = v.progress , status = v.status })
        end
    end

    --最终返回给客户端数据
    local data = {}
    for k, v in pairs(taskInfo ) do
        table.insert( data , { id = v.id ,  progress = v.progress , status = v.status })
    end

    return data
end

--该任务是否显示中
function AchieveTask:IsShow( player , taskId )
    local showTask = self:GetShowTaskData( player )
    for k, v in pairs( showTask ) do
        if taskId == v.id then
            return true
        end
    end
    return false
end

--是否存在顺序
function AchieveTask:IsExistOrder( player , taskInfo , order )
    for k, v in pairs( taskInfo ) do
        if order == v.order then
            return true
        end
    end
    return false
end

skynet.server.achieveTask = AchieveTask
return AchieveTask