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--作者： 丁华强
--日期： 2020-01-07
--文件： NoticeSystem.lua
--模块： NoticeSystem
--描述： 公告提示系统
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local SDKCacheData = CS.Thousandto.CoreSDK.SDKCacheData

local NoticeSystem=
{
    --登陆公告
   NoticeType_Login = "login",
    --更新维护公告
    NoticeType_Updae = "update",
    --实时公告
    NoticeType_Now = "activity",

    --公告版本号，保存本地，每次判断版本是否不同来决定是否显示公告内容
    Prefer_Version = "NoticeVerstion",

    --是否自动弹出
    IsAutoPop = false,
    --公告标题
    Title = nil,
    --公告内容
    Content = nil,
    --当前公告类型
    CurrentNoticeType = nil,

    --是否正在请求数据
    Requesting = nil,
    --公告url前缀
    NoticeUrl = nil,

    IsFirstLogin = true;
    --公告对应类型Dictionary<int, List<Notice>>
    NoticeDic = nil,
    --下载公告队列Queue<int>
    DownloadNoticeList = nil,

    --公告列表下载完毕回调句柄
    OnNoticeDownloadFinishHandler = nil,  
    --公告列表下载失败回调句柄
    OnDownloadFailHandler = nil,
};

--公告类型
local NoticeType =
{
    --自动打开的公告，一般为登陆维护公告
    Update = 0,
    --手动点击登陆公告按钮
    Login = 1,
    --手动点击活动公告按钮
    Action = 2,
}

function NoticeSystem:Initialize()
    self.OnNoticeDownloadFinishHandler = Utils.Handler(self.OnNoticeDownloadFinish,self,nil,true);
    self.OnDownloadFailHandler = Utils.Handler(self.OnDownloadFail,self,nil,true);
    self.NoticeDic = Dictionary:New()
    self.DownloadNoticeList = List:New()
end

function NoticeSystem:UnInitialize()
    self.OnNoticeDownloadFinishHandler = nil;
    self.OnDownloadFailHandler = nil;
    self.NoticeDic = nil
    self.DownloadNoticeList = nil
end

--获取公告内容
function NoticeSystem:GetNoticeByType(noticesType)
    if (self.NoticeDic:ContainsKey(noticesType)) then
        return self.NoticeDic[noticesType];
    end
    return nil;
end

--获取当前可显示的公告
function NoticeSystem:GetCurrentNotice()
    return self:GetNoticeByType(self.CurrentNoticeType);
end

function NoticeSystem:OnNoticeDownloadFinish(wwwText)
    --如果www不为空,表示通过url进行下载的.
    if wwwText ~= nil and wwwText ~= "" then
        --提前關閉waiting界面
        GameCenter.PushFixEvent(UIEventDefine.UI_WAITING_CLOSE);
        local jsNode = Json.decode(wwwText)
        --状态码; 1:成功,16:无效的请求参数 15:系统内部异常
        local state = jsNode.state
        if (state ~= 1) then
            Debug.LogError("获取公告数据内容有误： state="..state);
            return
        end

        local _jsonData = jsNode.data
        if _jsonData ~= nil and _jsonData.notices ~= nil and #_jsonData.notices > 0 then
            local _type = _jsonData.notices[1].type
            if (_type == NoticeType.Login or _type == NoticeType.Update) then
                self:parseLoginOrUpdateNotice(_jsonData.notices, _type);
            else
                self:parseActivityNotice(_jsonData.notices, _type);
            end
        else
            Debug.LogError("获取公告数据内容有误： 没有配置公告数据！");
        end

        self.Requesting = false;
    else
        Utils.ShowMsgBoxAndBtn(nil,"C_MSGBOX_OK","C_LOGIN_DOWNLOAD_SERVER_LIST_FAIL");
    end
end

function NoticeSystem:OnDownloadFail(errCode, error)
    if (errCode <= 0 ) then
        
     else
                 
     end
end

--解析登陆公告
function NoticeSystem:parseLoginOrUpdateNotice(jsonData, noticeType)
    if (#jsonData > 0) then
        --有多个登陆公告，只显示最新的一条
        local noticeData = jsonData[1];

        --auto	Int	否	是否自动弹出 0:不自动弹出 1:自动弹出
        self.IsAutoPop = noticeData.auto == 1
        self.Title = noticeData.title
        self.Content = noticeData.content
        --保存数据
        self:saveNotice(noticeType, self.Title, self.Content);
        if (self.IsAutoPop) then
            --打开ui
            self:OpenLoginNoticeUI(noticeType);
            --刷新ui数据
            self:RefreshLoginNoticeUI();
        end
    end
    self.IsFirstLogin = false;
    return true;
end

--解析活动公告
function NoticeSystem:parseActivityNotice(jsonData, noticeType)
    if (jsonData == nil) then
        return false;
    end

    if (self.NoticeDic:ContainsKey(noticeType)) then
        self.NoticeDic[noticeType]:Clear();
    end

    self.Title = nil
    self.Content = nil

    for i = 1, #jsonData do
        --有多个登陆公告，只显示最新的一条
        local noticeData = jsonData[i];
        if (noticeData == nil) then return false end;

        if (noticeData.auto ~= nil) then
            --auto	Int	否	是否自动弹出 0:不自动弹出 1:自动弹出
            self.IsAutoPop = tonumber(noticeData.auto) == 1;
        end
        self.Title = noticeData.title
        self.Content = noticeData.content

        if (self.Title == nil or self.Content == nil) then
            return false;
        end
        self:saveNotice(noticeType, self.Title, self.Content);
    end
    return true;
end

function NoticeSystem:GetNoticesURL()
    local _url = GameCenter.ServerListSystem.ServerUrlInfo:GetDefaultURL()
    if (SDKCacheData.AppID ~= nil and SDKCacheData.AppID ~= "") then
        self.NoticeUrl = string.format("%s/PlatformKits/queryNotice?chn_id=%s",_url,SDKCacheData.ChannelID)
    else
        self.NoticeUrl = string.format("%s/PlatformKits/queryNotice?chn_id=73",_url)
    end
    return self.NoticeUrl;
end

--开始请求公告数据
function NoticeSystem:ReqNoticeData(noticeType, serverID)
    local e_type = noticeType;
    self.CurrentNoticeType = noticeType;

    --如果已经下载完了，不重新下载
    if (e_type ~= NoticeType.Action and self.NoticeDic:ContainsKey(noticeType)) then
        GameCenter.PushFixEvent(UIEventDefine.UI_WAITING_CLOSE);
        self:RefreshLoginNoticeUI();
        --每次都还是让公告重新下载一次
        --return true;
    end

    self:addDownloadType(e_type);
    self:startDownload();
    return true;
end

--开始下载公告
function NoticeSystem:startDownload()
    if (self.DownloadNoticeList:Count() <= 0) then
        --UnityEngine.Debug.Log("没有要下载的公告队列");
        return;
    end

    if (self.Requesting) then
        return;
    end

    self.Requesting = true;
    LuaCoroutineUtils.WebRequestText(self:GetNoticesURL(), self.OnNoticeDownloadFinishHandler, self.OnDownloadFailHandler, nil);
end

--添加下载公告类型到队列中
function NoticeSystem:addDownloadType(noticeType)
    if (not self.DownloadNoticeList:Contains(noticeType)) then
        self.DownloadNoticeList:Add(noticeType)
        --self.DownloadNoticeList:Enqueue(type);
    end
end

--是否今天第一次显示公告
function NoticeSystem:totayFirstShowNotice()
    local date = PlayerPrefs.GetString("TotayFirstShowNotice");
    local totay = Time.StampToDateTime(os.time() ,"yyyy-MM-dd")
    if (date ~= totay) then
        PlayerPrefs.SetString("TotayFirstShowNotice", totay);
        return true;
    end
    return false;
end

--保存公告信息到内存中
function NoticeSystem:saveNotice(noticeType, title, content)
    if (self.NoticeDic:ContainsKey(noticeType)) then
        local notice = {Title = "", Content = ""};
        notice.Title = title;
        notice.Content = content;
        self.NoticeDic[noticeType].Add(notice);
    else
        local notice = {Title = "", Content = ""};
        notice.Title = title;
        notice.Content = content;
        local noticeList = List:New()
        noticeList:Add(notice);
        self.NoticeDic:Add(noticeType, noticeList);
    end
end

function NoticeSystem:RefreshLoginNoticeUI()
    GameCenter.PushFixEvent(LogicLuaEventDefine.EID_EVENT_LOGINNOTICE_REFRESH);
end

--打开公告面板
function NoticeSystem:OpenLoginNoticeUI(noticeType)
    GameCenter.PushFixEvent(UIEventDefine.UI_LOGIN_NOTICE_OPEN, noticeType);
end

--关闭公告面板
function NoticeSystem:CloseLoginNoticeUI()
    GameCenter.PushFixEvent(UIEventDefine.UI_LOGIN_NOTICE_CLOSE);
end

return NoticeSystem;