public async Task GetArticle(bool refresh = false)
{
try
{
if (Connectivity.NetworkAccess == NetworkAccess.Internet)
{
try
{
if (dataInfo != null && !refresh)
{
var serverDataInfo = GetDataInfo();
if (serverDataInfo != null)
{
serverDataInfo.Remove("Timetable-" + App.GetClassName());
serverDataInfo.Remove("LunchMenu");
serverDataInfo.Remove("SchoolSchedule");
serverDataInfo.Add("Timetable-" + App.GetClassName(), dataInfo["Timetable-" + App.GetClassName()]);
serverDataInfo.Add("LunchMenu", dataInfo["LunchMenu"]);
serverDataInfo.Add("SchoolSchedule", dataInfo["SchoolSchedule"]);
var schoolNoticeChange = false;
var schoolNewsletterChange = false;
var appNoticeChange = false;
if (dataInfo["SchoolNotice"].ContainsKey("Size") && serverDataInfo["SchoolNotice"].ContainsKey("Size") &&
dataInfo["SchoolNotice"]["Size"] != serverDataInfo["SchoolNotice"]["Size"])
{
schoolNoticeChange = true;
}
if (dataInfo["SchoolNewsletter"].ContainsKey("Size") && serverDataInfo["SchoolNewsletter"].ContainsKey("Size") &&
dataInfo["SchoolNewsletter"]["Size"] != serverDataInfo["SchoolNewsletter"]["Size"])
{
schoolNewsletterChange = true;
}
if (dataInfo["AppNotice"].ContainsKey("Size") && serverDataInfo["AppNotice"].ContainsKey("Size") &&
dataInfo["AppNotice"]["Size"] != serverDataInfo["AppNotice"]["Size"])
{
appNoticeChange = true;
}
if (schoolNoticeChange || schoolNewsletterChange || appNoticeChange)
{
var result = await DisplayAlert("최신 게시글 발견",
"최신 게시글을 발견하였습니다.\n" +
(schoolNoticeChange ? "\n- 공지사항 : " + serverDataInfo["SchoolNotice"]["Size"] : "") +
(schoolNewsletterChange ? "\n- 가정통신문 : " + serverDataInfo["SchoolNewsletter"]["Size"] : "") +
(appNoticeChange ? "\n- 앱 공지사항 : " + serverDataInfo["AppNotice"]["Size"] : ""), "다운로드", "취소");
if (!result)
{
return;
}
var schoolNoticeT = "";
var schoolNewsletterT = "";
var appNoticeT = "";
if (schoolNoticeChange)
{
schoolNoticeT = GetSchoolNotice();
}
if (schoolNewsletterChange)
{
schoolNewsletterT = GetSchoolNewsletter();
}
if (appNoticeChange)
{
appNoticeT = GetAppNotice();
}
if (schoolNoticeT != "" || schoolNewsletterT != "" || appNoticeT != "")
{
// 파일로 저장
var controller = new JsonController("data_info");
dataInfo = serverDataInfo;
await controller.Write(JObject.Parse(JsonConvert.SerializeObject(serverDataInfo)));
}
#region 공지사항 초기화
if (schoolNoticeT != "")
{
TabbedHomePage.GetInstance().InitSchoolNotice();
// 파일로 저장
var controller = new JsonController("school_notice");
await controller.Write(JObject.Parse(schoolNoticeT));
}
#endregion
#region 가정통신문 초기화
if (schoolNewsletterT != "")
{
TabbedHomePage.GetInstance().InitSchoolNewsletter();
// 파일로 저장
var controller = new JsonController("school_newsletter");
await controller.Write(JObject.Parse(schoolNewsletterT));
}
#endregion
#region 앱 공지사항 초기화
if (appNoticeT != "")
{
TabbedHomePage.GetInstance().InitAppNotice();
// 파일로 저장
var controller = new JsonController("app_notice");
await controller.Write(JObject.Parse(appNoticeT));
}
#endregion
}
}
return;
}
var dataInfoT = GetDataInfo();
var schoolNotice = "";
var schoolNewsletter = "";
var appNotice = "";
if (refresh || App.SchoolNotice == null)
{
schoolNotice = GetSchoolNotice();
}
if (refresh || App.SchoolNewsletter == null)
{
schoolNewsletter = GetSchoolNewsletter();
}
if (refresh || App.AppNotice == null)
{
appNotice = GetAppNotice();
}
if (dataInfoT != null)
{
var controller = new JsonController("data_info");
await controller.Write(JObject.Parse(JsonConvert.SerializeObject(dataInfoT)));
}
if (schoolNotice != "")
{
// 공지사항 초기화
TabbedHomePage.GetInstance().InitSchoolNotice();
// 파일로 저장
var controller = new JsonController("school_notice");
await controller.Write(JObject.Parse(schoolNotice));
}
if (schoolNewsletter != "")
{
// 가정통신문 초기화
TabbedHomePage.GetInstance().InitSchoolNewsletter();
// 파일로 저장
var controller = new JsonController("school_newsletter");
await controller.Write(JObject.Parse(schoolNewsletter));
}
if (appNotice != "")
{
// 앱 공지사항 초기화
TabbedHomePage.GetInstance().InitAppNotice();
// 파일로 저장
var controller = new JsonController("app_notice");
await controller.Write(JObject.Parse(appNotice));
}
}
catch (Exception e)
{
await ErrorAlert("게시글 가져오기", "게시글을 가져오는 도중 오류가 발생했습니다.\n" + e.Message);
}
}
else
{
DependencyService.Get <IToastMessage>().Longtime("인터넷에 연결되어 있지 않아 최신 정보를 확인할 수 없습니다.");
}
}
catch (Exception e)
{
await ErrorAlert("게시글 가져오기 (인터넷 상태)", "게시글을 가져오는 도중 오류가 발생했습니다.\n" + e.Message);
}
}
public async void InitUI()
{
try
{
string timetableJson = null;
if (App.Class != 0)
{
var timetableCtrl = new JsonController("timetable-" + App.GetClassName());
timetableJson = timetableCtrl.ReadString();
}
var lunchMenuCtrl = new JsonController("lunch_menu");
var lunchMenuJson = lunchMenuCtrl.ReadString();
var schoolScheduleCtrl = new JsonController("school_schedule");
var schoolScheduleJson = schoolScheduleCtrl.ReadString();
var schoolNoticeCtrl = new JsonController("school_notice");
var schoolNoticeJson = schoolNoticeCtrl.ReadString();
var schoolNewsletterCtrl = new JsonController("school_newsletter");
var schoolNewsletterJson = schoolNewsletterCtrl.ReadString();
var appNoticeCtrl = new JsonController("app_notice");
var appNoticeJson = appNoticeCtrl.ReadString();
#region 시간표 파일 읽기
if (timetableJson != null)
{
App.Timetable = JsonConvert.DeserializeObject <Timetable>(timetableJson);
TabbedSchedulePage.GetInstance().task = true;
_ = TabbedSchedulePage.GetInstance().ViewScheduleAnimation();
}
#endregion
#region 식 메뉴 파일 읽기
if (lunchMenuJson != null)
{
App.LunchMenu = JsonConvert.DeserializeObject <LunchMenu>(lunchMenuJson);
TabbedSchedulePage.GetInstance().InitLunchMenu();
}
#endregion
#region 학사 일정 파일 읽기
if (schoolScheduleJson != null)
{
App.SchoolSchedule = JsonConvert.DeserializeObject <Dictionary <string, SchoolSchedule> >(schoolScheduleJson);
TabbedSchedulePage.GetInstance().InitSchoolSchedule();
}
#endregion
#region 학교 공지사항 파일 읽기
if (schoolNoticeJson != null)
{
App.SchoolNotice = JsonConvert.DeserializeObject <Dictionary <string, Dictionary <string, string> > >(schoolNoticeJson);
TabbedHomePage.GetInstance().InitSchoolNotice();
}
#endregion
#region 가정통신문 파일 읽기
if (schoolNewsletterJson != null)
{
App.SchoolNewsletter = JsonConvert.DeserializeObject <Dictionary <string, Dictionary <string, string> > >(schoolNewsletterJson);
TabbedHomePage.GetInstance().InitSchoolNewsletter();
}
#endregion
#region 앱 공지사항 파일 읽기
if (appNoticeJson != null)
{
App.AppNotice = JsonConvert.DeserializeObject <Dictionary <string, Dictionary <string, string> > >(appNoticeJson);
TabbedHomePage.GetInstance().InitAppNotice();
}
#endregion
}
catch (Exception e)
{
await ErrorAlert("UI 초기화", "UI를 초기화하는 도중 오류가 발생했습니다.\n" + e.Message);
}
}