local ServerGameData = require "app/server/server_game_data"

local ServerDataManager = {}

function ServerDataManager:init()
    self.ServerFormationManager = require("app/server/manager/server_formation_manager")
    self.ServerHeroManager = require("app/server/manager/server_hero_manager")
    self.ServerChapterManager = require("app/server/manager/server_chapter_manager")
    self.ServerTutorialManager = require("app/server/manager/server_tutorial_manager")
end

function ServerDataManager:saveData()
    ServerGameData:saveData()
end

function ServerDataManager:randomReward(rewardsArr, count, callback)
    local maxWeight = 0
    local reward
    for i = 1, count do
        reward = rewardsArr[i]
        maxWeight = maxWeight + reward.weight
    end
    local randomWeight
	if callback then
		randomWeight = callback(1, maxWeight)
	else
		randomWeight = math.random(1, maxWeight)
	end
    local idx
    for i = 1, count do
        if randomWeight <= rewardsArr[i].weight then
            idx = i
            break
        else
            randomWeight = randomWeight - rewardsArr[i].weight
        end
    end
    return idx
end

function ServerDataManager:dataOperate(behavior, params, callback)
    local opFunc = ServerDataManager.OP_FUNC[behavior]
    if opFunc then
        opFunc(params, function(result)
			if callback then
				callback(result)
			end
		end)
        -- TODO临时处理
        ServerGameData:saveData()
    else
        Logger.logError("Undefined data operation function, please check :%s", behavior)
    end
end

function ServerDataManager:onSyncData(params, callback)
    -- 初始化本地数据
    ServerGameData:initData()
    local data = ServerGameData:getData()
    if callback then
        callback(data)
    end
end

ServerDataManager.OP_FUNC = {
    [GConst.ServerDataConst.DATA_OP_BEHAVIOR.SYNC_DATA] = function (...) ServerDataManager:onSyncData(...) end,
    [GConst.ServerDataConst.DATA_OP_BEHAVIOR.UPDATE_FORMATION] = function (...) ServerDataManager.ServerFormationManager:updateFormation(...) end,
    [GConst.ServerDataConst.DATA_OP_BEHAVIOR.UPGRADE_HERO] = function (...) ServerDataManager.ServerHeroManager:onUpgradeHero(...) end,
    [GConst.ServerDataConst.DATA_OP_BEHAVIOR.END_FIGHT] = function(...) ServerDataManager.ServerChapterManager:endFight(...) end,
    [GConst.ServerDataConst.DATA_OP_BEHAVIOR.OPEN_CHAPTER_BOX] = function(...) ServerDataManager.ServerChapterManager:openBox(...) end,
    [GConst.ServerDataConst.DATA_OP_BEHAVIOR.MARK_GUIDE] = function(...) ServerDataManager.ServerTutorialManager:markGuide(...) end,
}

function ServerDataManager:dealGM(params, callback)
    if IS_PUBLISH then
        return
    end
    if not params or not params.args then
        return
    end
    local args = params.args
    if args[1] == "add_item" then
        local id = tonumber(args[2])
        local count = tonumber(args[3])
        if not id or not count then
            return
        end
        ServerGameData.BagData.ItemData:addItem(id, count)
        ServerGameData.BagData.ItemData:saveLocalData()
        if id == GConst.ItemConst.ITEM_ID_EXP then
            ServerGameData.PlayerData:addExp(count)
        end
    elseif args[1] == "add_items" then
        local cfg = ConfigManager:getConfig("item")
        local count = tonumber(args[2])
        if not count then
            for k, v in pairs(cfg) do
                if k == GConst.ItemConst.ITEM_ID_GOLD then
                    ServerGameData.BagData.ItemData:addItem(k, 99999999)
                else
                    ServerGameData.BagData.ItemData:addItem(k, 2000)
                end
                if k == GConst.ItemConst.ITEM_ID_EXP then
                    ServerGameData.PlayerData:addExp(1000)
                end
            end
        else
            for k, v in pairs(cfg) do
                ServerGameData.BagData:addItem(k, count)
                if k == GConst.ItemConst.ITEM_ID_EXP then
                    ServerGameData.PlayerData:addExp(count)
                end
            end
        end
    elseif args[1] == "del_item" then
        local id = tonumber(args[2])
        local count = tonumber(args[3])
        if not id or not count then
            return
        end
        ServerGameData.BagData.ItemData:addItem(id, -count)
        if id == GConst.ItemConst.ITEM_ID_EXP then
            ServerGameData.PlayerData:addExp(-count)
        end
    elseif args[1] == "clear_item" then
        local items = ServerGameData.BagData.ItemData:getAllItems()
        for k, v in pairs(items) do
            v.count = 0
        end
    elseif args[1] == "add_hero" then
        local id = tonumber(args[2])
        if not id then
            return
        end
        local hero = ServerGameData.HeroData:getHeroByCfgId(id)
        if hero == nil or hero.lv <= 0 then
            local heroCfg = ConfigManager:getConfig("hero")
            local heroLvCfg = ConfigManager:getConfig("hero_level")
            local heroInfo = heroCfg[id]
            if heroInfo then
                local costKey = "cost_" .. heroInfo.qlt
                for k, v in ipairs(heroLvCfg) do
                    if v[costKey] then -- 第一个有值的就是解锁所需的数量
                        ServerGameData.HeroData:addHero(id, k)
                        break
                    end
                end
            end
        end
    elseif args[1] == "pass_chapter" then
        local id = tonumber(args[2])
        if not id then
            return
        end
        ServerGameData.ChapterData.data.maxChapterId = id
    end

    ServerGameData:saveData()
    if callback then
        callback()
    end
end

function ServerDataManager:getServerGameData()
    return ServerGameData
end

return ServerDataManager