-- 记录各游戏的桌面背景
json = require 'cjson'

local ZPTableBG = {}

local M = ZPTableBG
 bg_config_zipai = {
    {id = 1, url = "base/main_zipai/bg/bg_1", thumb = "ui://Main_RunBeard/table_bg1"},
    {id = 2, url = "base/main_zipai/bg/bg_2", thumb = "ui://Main_RunBeard/table_bg2"},
    {id = 3, url = "base/main_zipai/bg/bg_3", thumb = "ui://Main_RunBeard/table_bg3"},
}

local function GetBG(data, game_id)
	local bg_id = 0
	for i = 1, #data do
		if data[i].game_id == game_id then
			bg_id = data[i].bg_id
			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 ZPTableBG.GetTableBG(game_id)
	local id = -1
	local json_data = Utils.LoadLocalFile(DataManager.SelfUser.account_id .. DataManager.SelfUser.invite_code)
  	if json_data ~= nil then
    	local config_data = json.decode(json_data)
    	id = GetBG(config_data, game_id)
    end
    return id
end

function ZPTableBG.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
	
	if index>3 then
		-- body
		index=1
	end
	local url = bg_config_zipai[index].url
	LoadGameBg(url, main_view)
end

function ZPTableBG.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