hengyang_client/lua_probject/main_project/main/majiang/MJTableBG.lua

-- Edit By ChenGY
-- 记录各游戏的桌面背景

local MJTableBG = {}

local M = MJTableBG
local mj_bg_config = {
	{ id = 1, url = "base/tablebg/bg/bg1",      thumb = "ui://Common/b04" },
	{ id = 2, url = "base/tablebg/bg/bg2",      thumb = "ui://Common/b05" },
	{ id = 3, url = "base/tablebg/bg/bg3",      thumb = "ui://Common/b06" },
	{ id = 4, url = "base/main_majiang/bg/bg6", thumb = "ui://Main_Majiang/b01" },
	{ id = 5, url = "base/tablebg/bg/bg5",      thumb = "ui://Common/b02" },
	{ id = 6, url = "base/tablebg/bg/bg4",      thumb = "ui://Common/b03" },
}

local function GetBG(data, game_id)
	local bg_id = 0
	for i = 1, #data do
		if data[i].game_id == game_id then
			if data[i].bg_id ~= nil then
				bg_id = data[i].bg_id
			end
			break
		end
	end
	return bg_id
end
local function SetBG(data, game_id, bg_id)
	local contain_key = false
	for i = 1, #data do
		if data[i].game_id == game_id then
			contain_key = true
			if data[i].bg_id ~= bg_id then
				data[i].bg_id = bg_id
				break
			end
		end
	end
	if not contain_key then
		local _data = {}
		_data.game_id = game_id
		_data.bg_id = bg_id
		table.insert(data, _data)
	end
end

function MJTableBG.GetBGConfig()
	return mj_bg_config
end

function MJTableBG.GetTableBG(game_id)
	local id = -1
	local json_data = Utils.LoadLocalFile(DataManager.SelfUser.account_id .. DataManager.SelfUser.invite_code)

	-- -- print(DataManager.SelfUser.invite_code, DataManager.SelfUser.account_id)
	if json_data ~= nil then
		local config_data = json.decode(json_data)
		id = GetBG(config_data, game_id)
	end
	return id
end

function MJTableBG.LoadTableBG(id, game_id, main_view)
	local bg_id = M.GetTableBG(game_id)
	local index
	if bg_id > 0 then
		index = bg_id
	else
		index = id
	end
	local url = mj_bg_config[index].url
	LoadGameBg(url, main_view)
end

function MJTableBG.SaveTableBG(game_id, bg_id)
	local config_data
	local json_data = Utils.LoadLocalFile(DataManager.SelfUser.account_id .. DataManager.SelfUser.invite_code)
	if json_data ~= nil then
		config_data = json.decode(json_data)
	else
		config_data = {}
	end
	SetBG(config_data, game_id, bg_id)
	Utils.SaveLocalFile(DataManager.SelfUser.account_id .. DataManager.SelfUser.invite_code, json.encode(config_data))
end

return M