-- 装备代理
local EquipmentProxy = {}

--> Services
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local ServerStorage = game:GetService("ServerStorage")

--> Variables
local Utils = require(ReplicatedStorage.Tools.Utils)
local ArchiveProxy = require(ServerStorage.Proxy.ArchiveProxy)
local PlayerInfoProxy = require(ServerStorage.Proxy.PlayerInfoProxy)

--> Json
local JsonEquipment = require(ReplicatedStorage.Json.Equipment)
local JsonAttributes = require(ReplicatedStorage.Json.Attributes)
local JsonExAttributes = require(ReplicatedStorage.Json.ExAttributes)

--> Constants
local STORE_NAME = "Equipment"

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

-- 获取装备文件夹
local function GetPlayerEquipmentFolder(Player: Player)
    local pData = Utils:GetPlayerDataFolder(Player)
    if not pData then return end
    local EquipmentFolder = pData:FindFirstChild("Equipment")
    return EquipmentFolder
end

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

-- 初始化玩家
function EquipmentProxy:InitPlayer(Player: Player)
    local pData = Utils:GetPlayerDataFolder(Player)
    if not pData then return end
    Utils:CreateFolder("Equipment", pData)
    
    -- 新玩家数据初始化
    if not ArchiveProxy.pData[Player.UserId][STORE_NAME] then
        ArchiveProxy.pData[Player.UserId][STORE_NAME] = {}
    end

    -- 初始化装备
    for uniqueId, EquipmentData in ArchiveProxy.pData[Player.UserId][STORE_NAME] do
        Utils:CreateDataInstance(Player, uniqueId, EquipmentData, GetPlayerEquipmentFolder(Player))
    end
end

-- 一些特殊记录或者不用记录的Key
local EXCEPT_KEYS = { "id", "orgId", "name", "attributes"}
-- 添加装备到背包
function EquipmentProxy:AddEquipment(Player: Player, EquipmentId: number)
    local pData = Utils:GetPlayerDataFolder(Player)
    if not pData then return end

    local EquipmentData = Utils:GetIdDataFromJson(JsonEquipment, EquipmentId)
    if not EquipmentData then return end
    
    local UniqueId = Utils:GenUniqueId(ArchiveProxy.pData[Player.UserId])
    -- 配置表内容
    local ResultData = {}
    for key, value in pairs(EquipmentData) do
        if not table.find(EXCEPT_KEYS, key) then
            ResultData[key] = value
        end
    end

    ResultData.id = UniqueId
    ResultData.orgId = EquipmentId
    -- 到时候记录穿戴槽位
    ResultData.wearing = 0

    -- TODO: 其他随机词条内容添加在下面

    -- 随机生成额外属性数量
    local rng = Random.new()

    local maxExAttributeNumber = PlayerInfoProxy:GetPlayerInfo(Player).exAttributeNumber or 0
    local exAttributeNumber = rng:NextInteger(0, maxExAttributeNumber)
    ResultData.maxExAttributeNumber = exAttributeNumber
    ResultData.exAttributes = {}
    if exAttributeNumber > 0 then
        local spawnExAttributesId = {}
        for i = 1, exAttributeNumber do
            local newExAttributeId = Utils:GetRandomIdFromJsonWithType(JsonExAttributes, 1, spawnExAttributesId)
            table.insert(spawnExAttributesId, newExAttributeId)

            local ExAttributeData = Utils:GetIdDataFromJson(JsonExAttributes, newExAttributeId)
            local randomExAttributeValue = rng:NextInteger(ExAttributeData.randomValue[1], ExAttributeData.randomValue[2])
            
            local AttributeData = Utils:GetIdDataFromJson(JsonAttributes, newExAttributeId)
            ResultData.exAttributes[AttributeData.name] = randomExAttributeValue
        end
    end

    -- 随机生成元素属性数量(暂时跟额外属性相同，之后可以改逻辑)
    local maxElementNumber = PlayerInfoProxy:GetPlayerInfo(Player).elementNumber or 0
    local elementNumber = rng:NextInteger(0, maxElementNumber)
    ResultData.maxElementNumber = elementNumber
    ResultData.elements = {}
    if elementNumber > 0 then
        local spawnElementsId = {}
        for i = 1, elementNumber do
            local newElementAttributeId = Utils:GetRandomIdFromJsonWithType(JsonExAttributes, 1, spawnElementsId)
            table.insert(spawnElementsId, newElementAttributeId)

            local ElementAttributeData = Utils:GetIdDataFromJson(JsonExAttributes, newElementAttributeId)
            local randomElementAttributeValue = rng:NextInteger(ElementAttributeData.randomValue[1], ElementAttributeData.randomValue[2])
            
            local AttributeData = Utils:GetIdDataFromJson(JsonAttributes, newElementAttributeId)
            ResultData.elements[AttributeData.name] = randomElementAttributeValue
        end
    end

    -- 随机生成元素抗性数量
    local maxElementDefNumber = PlayerInfoProxy:GetPlayerInfo(Player).elementDefNumber or 0
    local elementDefNumber = rng:NextInteger(0, maxElementDefNumber)
    ResultData.maxElementDefNumber = elementDefNumber
    ResultData.elementDef = {}
    if elementDefNumber > 0 then
        local spawnElementDefId = {}
        for i = 1, elementDefNumber do
            local newElementDefId = Utils:GetRandomIdFromJsonWithType(JsonExAttributes, 1, spawnElementDefId)
            table.insert(spawnElementDefId, newElementDefId)

            local ElementDefAttributeData = Utils:GetIdDataFromJson(JsonExAttributes, newElementDefId)
            local randomElementDefAttributeValue = rng:NextInteger(ElementDefAttributeData.randomValue[1], ElementDefAttributeData.randomValue[2])
            
            local AttributeData = Utils:GetIdDataFromJson(JsonAttributes, newElementDefId)
            ResultData.elementDef[AttributeData.name] = randomElementDefAttributeValue
        end
    end

    -- 随机生成技能槽位数量
    local AbilityProxy = require(ServerStorage.Proxy.AbilityProxy)

    local maxAbilityNumber = PlayerInfoProxy:GetPlayerInfo(Player).abilityNumber or 0
    local abilityNumber = rng:NextInteger(0, maxAbilityNumber)
    ResultData.maxAbilityNumber = abilityNumber
    if abilityNumber > 0 then
        local spawnAbilitiesId = {}
        for i = 1, abilityNumber do
            local newAbilityId = AbilityProxy:GetRandomAbilityId(spawnAbilitiesId)
            table.insert(spawnAbilitiesId, newAbilityId)
            local newAbilityData, newAbilityInstance = AbilityProxy:AddAbility(Player, newAbilityId)
            AbilityProxy:WearAbility(Player, newAbilityData.id, UniqueId)
        end
    end

    -- 随机生成宝石数量
    local GemProxy = require(ServerStorage.Proxy.GemProxy)
    local maxGemNumber = PlayerInfoProxy:GetPlayerInfo(Player).gemNumber or 0
    local gemNumber = rng:NextInteger(0, maxGemNumber)
    ResultData.maxGemNumber = gemNumber
    if gemNumber > 0 then
        local spawnGemsId = {}
        for i = 1, gemNumber do
            local newGemId = GemProxy:GetRandomGemId(spawnGemsId)
            table.insert(spawnGemsId, newGemId)
            local newGemData, newGemInstance = GemProxy:AddGem(Player, newGemId)
            GemProxy:WearGem(Player, newGemData.id, UniqueId)
        end
    end

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

    ArchiveProxy.pData[Player.UserId][UniqueId] = ResultData
    Utils:CreateDataInstance(Player, UniqueId, ResultData, GetPlayerEquipmentFolder(Player))
end

-- 回收装备
function EquipmentProxy:RecycleEquipment(Player: Player, EquipmentId: number)
    local pData = Utils:GetPlayerDataFolder(Player)
    if not pData then return end

    local EquipmentData = ArchiveProxy.pData[Player.UserId][STORE_NAME][EquipmentId]
    if not EquipmentData then return end

    -- TODO：根据对应功能模块生成对应技能

    -- 回收装备返回金币
    PlayerInfoProxy:ChangeItem(Player, 1, EquipmentData.recycle)

    ArchiveProxy.pData[Player.UserId][EquipmentId] = nil
    local EquipmentInstance = GetPlayerEquipmentFolder(Player):FindFirstChild(EquipmentId)
    if EquipmentInstance then
        EquipmentInstance:Destroy()
    end
end

-- 穿戴装备
function EquipmentProxy:WearEquipment(Player: Player, EquipmentId: number)
    local pData = Utils:GetPlayerDataFolder(Player)
    if not pData then return end

    -- 穿戴装备时再生成模型
    
end

-- 获取装备数据
function EquipmentProxy:GetEquipmentData(Player: Player, EquipmentUniqueId: number)
    local EquipmentData = ArchiveProxy.pData[Player.UserId][STORE_NAME][EquipmentUniqueId]
    return EquipmentData
end

function EquipmentProxy:OnPlayerRemoving(Player: Player)
    
end


ReplicatedStorage.Remotes.PlayerRemoving.Event:Connect(function(PlayerUserId: string)
    EquipmentProxy:OnPlayerRemoving(PlayerUserId)
end)

return EquipmentProxy