PGRData/Resources/Scripts/XCommon/XSaveTool.lua

local tostring = tostring
local load = load
local type = type
local ipairs = ipairs
local pairs = pairs
local string = string
local table = table

local stringDump = string.dump
local stringGmatch = string.gmatch
local tableUnpack = table.unpack
local tableInsert = table.insert
local tableSort = table.sort
local tableConcat = table.concat


XSaveTool = XSaveTool or {}
XSaveTool.LocalCache = {}

local function fret(...)
    local args = { ... }
    return function()
        return tableUnpack(args)
    end
end

--==============================--
--desc: 数据字符串化
--@val: 需要封装成字符串的数据
--@needSort: 是否需要排序
--@cache: 缓存处理，table引用死锁判断
--@return 封装好的字符串
--==============================--
function XSaveTool.Stringify(val, needSort, cache)
    cache = cache or {}

    return (({
        ["nil"]        = fret "nil",
        ["boolean"]    = fret(tostring(val)),
        ["number"]    = fret(val),
        ["function"]    = function()
            return "function(...)" ..
            "return load(" ..
            XSaveTool.Stringify(stringDump(val), needSort, cache) ..
            ")(...)" ..
            "end"
        end,
        ["string"]    = function()
            local s = "\""
            for c in stringGmatch(val, ".") do
                s = s .. "\\" .. c:byte()
            end
            return s .. "\""
        end,
        ["table"]    = function()
            if cache[val] then
                XLog.Error("loop Stringify")
                return
            end
            cache[val] = true
            local members = {}
            if needSort then
                local keys = {}
                for k, _ in pairs(val) do
                    tableInsert(keys, k)
                end
                tableSort(keys)
                for _, v in ipairs(keys) do
                    tableInsert(members, "[" .. XSaveTool.Stringify(v, needSort, cache) .. "]=" .. XSaveTool.Stringify(val[v], needSort, cache))
                end
            else
                for k, v in pairs(val) do
                    tableInsert(members, "[" .. XSaveTool.Stringify(k, needSort, cache) .. "]=" .. XSaveTool.Stringify(v, needSort, cache))
                end
            end
            return "{" .. tableConcat(members, ",") .. "}"
        end,
    })[type(val)] or function()
        XLog.Error("cannot Stringify type:" .. type(val), 2)
    end)()
end

--==============================--
--desc: 本地数据持久化
--@key: 存储key
--@value: 存储值
--==============================--
function XSaveTool.SaveData(key, value)
    local k = XSaveTool.Stringify(key, true)
    if value == false then
        XSaveTool.LocalCache[k] = nil
    else
        XSaveTool.LocalCache[k] = value or XSaveTool.LocalCache[k]
    end
    CS.UnityEngine.PlayerPrefs.SetString("LuaData:" .. k, XSaveTool.Stringify(XSaveTool.LocalCache[k]))
    CS.UnityEngine.PlayerPrefs.Save()
end

--==============================--
--desc: 持久化数据删除
--@key: 数据key
--==============================--
function XSaveTool.RemoveData(key)
    local k = XSaveTool.Stringify(key, true)
    XSaveTool.LocalCache[k] = nil
    CS.UnityEngine.PlayerPrefs.DeleteKey("LuaData:" .. k)
end

--==============================--
--desc: 获取持久化数据
--@key: 存储key
--@return 存储值
--==============================--
function XSaveTool.GetData(key)
    local k = XSaveTool.Stringify(key, true)
    if XSaveTool.LocalCache[k] then
        return XSaveTool.LocalCache[k]
    end

    local str = CS.UnityEngine.PlayerPrefs.GetString("LuaData:" .. k)
    if str and str ~= "" then
        local obj = load("return " .. str)()
        XSaveTool.LocalCache[k] = obj
        return obj
    end

    return nil
end

--==============================--
--desc: 移除所有持久化数据（调试）
--==============================--
function XSaveTool.RemoveAll()
    local enable1 = XDataCenter.GuideManager.CheckFuncDisable()
    local enable2 = XDataCenter.CommunicationManager.CheckFuncDisable()
    local enable3 = XDataCenter.FunctionEventManager.CheckFuncDisable()
    local enable4 = XRpc.CheckLuaNetLogEnable()

    XSaveTool.LocalCache = {}
    CS.UnityEngine.PlayerPrefs.DeleteAll()

    XDataCenter.GuideManager.ChangeFuncDisable(enable1)
    XDataCenter.CommunicationManager.ChangeFuncDisable(enable2)
    XDataCenter.FunctionEventManager.ChangeFuncDisable(enable3)
    XRpc.SetLuaNetLogEnable(enable4)
end