----------------------------
-- 彈窗禮包
----------------------------
local BuyExcel = require("excel.buy").buy
local GiftExcel = require("excel.buy").gift
local ItemDefine = require("bag.ItemDefine")
local Grid = require("bag.Grid")
local NewLogic = require("role.NewLogic")
local BagLogic = require("bag.BagLogic")
local BuyLogic = require("topup.BuyLogic")

-- 推送协议类型
local GC_GIFT_GENERATE = 50 
local GC_QUERY_GIFT = 51


-- 礼包触发事件
local PRINCIPAL_LINE_EVNET = 1 -- 主线推图
local EVAL_TOWER_EVENT = 2 -- 恶魔之塔
local Upgrade_HERO_EVENT = 3 -- 英雄升星

--[[
    human.db.gift = {
        [id] = startTimeStamp
    }
]]

local function genGiftData(human, id,startTime,region,isNew)
    local cfg = GiftExcel[id]
    local buyCfg = BuyExcel[cfg.buyID]
    -- 获取礼包信息
    local buyItem = {}
    BuyLogic.fontBuyItem(human, buyItem, cfg.buyID)

    -- 获取礼包content
    local itemData = {}
    for _,item in ipairs(cfg.content) do 
        local data = {
            getway = {},
            suipian = {},
            equip = {},
            fuwen = {},
        }
        if not ItemDefine.isEquip(item[1]) then
            Grid.makeItem(data, item[1], item[2])
        end
        itemData[#itemData+1] = data
    end
    return {
        id = id,
        buyItem = buyItem,
        startTimeStamp = startTime,
        restTime = cfg.ttl - (os.time() - startTime),
        isNew = isNew,
        itemData = itemData,
    }
end

local function genGift(human,id) 
    -- 已经触发过礼包了
    if human.db.gift.unlock[id] then 
        return
    end
    human.db.gift.unlock[id] = true
    local now = os.time()
    human.db.gift.online[id] = now
    local giftData = genGiftData(human, id,now,human.region or "CN",1)
    return NewLogic.PushClient(human,GC_GIFT_GENERATE,{gift = giftData})
end

local function cleanGift(human)
    local nowTime = os.time()
    local gift = human.db.gift.online
    for id,ts in pairs(gift) do 
        local cfg = GiftExcel[id]  -- 是否需要判断cfg
        if  nowTime - ts >= cfg.ttl then 
            gift[id] = nil
        end
    end
    human.db.gift.online = gift
end

local function sendHumanGift(human)
    local gift = human.db.gift.online
    local list = {}
    -- 数据太大不好控制大小，分批次传送
    for id,ts in pairs(gift) do 
        list[#list + 1] = genGiftData(human, id,ts,human.region or "CN")
        --[[if #list >= 5 then 
            NewLogic.PushClient(human,GC_QUERY_GIFT,{
                list = list,
                isFinish = 1,
            })
            list = {}
        end]]
    end
    -- 通知客户端
    NewLogic.PushClient(human,GC_QUERY_GIFT,{
        list = list,
        isFinish = 2,
    })
end

local handler = {
    [PRINCIPAL_LINE_EVNET] = function(human,param)
        for id,cfg in pairs(GiftExcel) do 
            -- 触发新礼包
            if cfg.trigger == PRINCIPAL_LINE_EVNET and cfg.param[1] == param.id then 
                genGift(human,id)
            end
        end
    end,
    [EVAL_TOWER_EVENT] = function(human,param)
        for id,cfg in pairs(GiftExcel) do 
            -- 触发新礼包
            if cfg.trigger == EVAL_TOWER_EVENT and cfg.param[1] == param.id then 
                genGift(human,id)
            end
        end
    end,
    [Upgrade_HERO_EVENT] = function(human,param)
        -- 检测是否是第一个星级的英雄
        local star = param.star
        --[[local HeroLogic = require("hero.HeroLogic")
        local maxStar,cnt = HeroLogic.getHeroMaxStarCtn(human)
        if maxStar ~= star then 
            return 
        end
        if cnt ~= 1 then 
            return
        end]]
        for id,cfg in pairs(GiftExcel) do 
            -- 触发新礼包
            if cfg.trigger == Upgrade_HERO_EVENT and cfg.param[1] == star then 
                genGift(human,id)
            end
        end
    end,
}

---------------------------------------------------------------

function onLogin(human)
    -- 登录清楚过期礼包
    cleanGift(human)
    -- 开启事件监听！？
    return sendHumanGift(human)
end

function trigger(human,type,param)
    local f = handler[type]
    if not f then 
        return
    end
    return f(human,param)
end

function buy(human,giftId) 
    -- 清楚一次过期的弹窗礼包
    print("recieve gift id is ",giftId)
    cleanGift(human)
    if not human.db.gift.online[giftId] then
        print("not found gift ",giftId)
        return
    end
    local cfg = GiftExcel[giftId]

    
    --[[local content = {}
    for _,item in pairs(cfg.content) do 
        content[#content + 1] = {
            id = item[1],
            cnt = item[2]
        }
    end]]
    BagLogic.addItemList(human,cfg.content,"gift_buy")
    human.db.gift.online[giftId] = nil
    return sendHumanGift(human)
end