fforte/lib/screens/helper/dialog_helper.dart

import 'package:fforte/enums/databases.dart';
import 'package:fforte/screens/helper/snack_bar_helper.dart';
import 'package:fforte/screens/sharedMethods/http_request.dart';
import 'package:fforte/screens/sharedMethods/save_file.dart';
import 'package:fforte/screens/sharedMethods/save_template.dart';
import 'package:fforte/screens/sharedMethods/save_main_entry.dart';
import 'package:flutter/material.dart';
import 'package:fforte/l10n/app_localizations.dart';

class DialogHelper {
  // Function to show the dialog where the user has to choose if he want to safe his values as a template
  static Future<void> showTemplateDialog(BuildContext context,
      Map<String, String> saveData, bool update) async {
    return showDialog(
        context: context,
        barrierDismissible: false,
        builder: (BuildContext context) {
          return AlertDialog(
            title: Text(AppLocalizations.of(context)!.fieldEmpty),
            actions: <Widget>[
              TextButton(
                  onPressed: () {
                    Navigator.of(context).pop();
                  },
                  child: Text(AppLocalizations.of(context)!.cancel)),
              TextButton(
                  onPressed: () {
                    saveTemplate(saveData, DatabasesEnum.place, update);
                    Navigator.pushNamedAndRemoveUntil(
                        context, '/home', (route) => false);
                  },
                  child: Text(AppLocalizations.of(context)!.template))
            ],
          );
        });
  }

  static Future<dynamic> showServerErrorDialog(
      BuildContext context, Map<String, String> saveData, bool isTemplate) {
    bool isLoading = false;

    return showDialog(
        context: context,
        builder: (context) {
          return StatefulBuilder(
            builder: (BuildContext context, StateSetter setState) {
              return AlertDialog(
                title: Text(AppLocalizations.of(context)!.servererrortitle),
                content: isLoading
                    ? const SizedBox(
                        height: 100,
                        child: Center(child: CircularProgressIndicator()))
                    : null,
                actions: [
                  if (!isLoading)
                    TextButton(
                        onPressed: () async {
                          setState(() => isLoading = true);
                          int errorCode = await HttpRequest.httpRequest(
                              saveDataMap: saveData);
                          setState(() => isLoading = false);

                          if (errorCode != 201 && context.mounted) {
                            showServerErrorDialog(
                                context, saveData, isTemplate);
                          } else {
                            if (context.mounted) Navigator.pop(context);
                            // saveData(true);
                            SaveMainEntryMethod.saveEntry(
                                entryData: saveData, isTemplate: isTemplate);
                            if (context.mounted) showSuccessDialog(context);
                          }
                        },
                        child: Text(AppLocalizations.of(context)!.sendagain)),
                  if (!isLoading)
                    TextButton(
                        onPressed: () {
                          Navigator.pop(context);
                        },
                        child: Text(AppLocalizations.of(context)!.cancel))
                ],
              );
            },
          );
        });
  }

  static Future<void> showSaveOptionsDialog(BuildContext context,
      Map<String, String> saveData, bool isTemplate) async {
    bool isLoading = false;

    return showDialog(
        context: context,
        barrierDismissible:
            false, // Verhindert das Schließen des Dialogs durch den Benutzer
        builder: (BuildContext context) {
          return StatefulBuilder(
            builder: (context, setState) {
              return AlertDialog(
                title: isLoading
                    ? Text(AppLocalizations.of(context)!.loading)
                    : Text(AppLocalizations.of(context)!.savemethod),
                content: isLoading
                    ? const SizedBox(
                        height: 100,
                        child: Center(child: CircularProgressIndicator()))
                    : null,
                actions: [
                  if (!isLoading)
                    TextButton(
                        onPressed: () async {
                          setState(() => isLoading = true);
                          saveTemplate(
                              saveData, DatabasesEnum.place, isTemplate);
                          Navigator.pushNamedAndRemoveUntil(
                              context, '/home', (route) => false);
                        },
                        child: Text(AppLocalizations.of(context)!.template)),
                  if (!isLoading)
                    TextButton(
                        onPressed: () async {
                          setState(() => isLoading = true);
                          int errorCode = await HttpRequest.httpRequest(
                              saveDataMap: saveData);
                          setState(() => isLoading = false);

                          if (errorCode != 201 || !context.mounted) {
                            SaveMainEntryMethod.saveEntry(
                                entryData: saveData, isTemplate: isTemplate);
                            if (context.mounted) {
                              DialogHelper.showServerErrorDialog(
                                  context, saveData, isTemplate);
                            }
                          } else {
                            SaveMainEntryMethod.saveEntry(
                                entryData: saveData,
                                isTemplate: isTemplate,
                                sent: true);
                            showSuccessDialog(context);
                          }
                        },
                        child:
                            Text(AppLocalizations.of(context)!.sendtoserver)),
                  if (!isLoading)
                    TextButton(
                        onPressed: () async {
                          setState(() => isLoading = true);

                     try {
                          SaveMainEntryMethod.saveEntry(
                              entryData: saveData, isTemplate: isTemplate);
                          SaveFileMethod.saveFile(
                              saveData,
                              AppLocalizations.of(context)!.savefilefailed,
                              saveData["CID"]!);
                          setState(() => isLoading = false);

                    } catch (e) {
                      SnackBarHelper.showSnackBarMessage(context, AppLocalizations.of(context)!.savefilefailed);
                    }

                        },
                        child: Text(AppLocalizations.of(context)!.saveasfile)),
                  if (!isLoading)
                    TextButton(
                        onPressed: () {
                          SaveMainEntryMethod.saveEntry(
                              entryData: saveData, isTemplate: isTemplate);
                          Navigator.pushNamedAndRemoveUntil(
                              context, '/home', (route) => false);
                        },
                        child: Text(AppLocalizations.of(context)!.justsave)),
                  if (!isLoading)
                    TextButton(
                        onPressed: () {
                          Navigator.pop(context);
                        },
                        child: Text(AppLocalizations.of(context)!.cancel)),
                ],
              );
            },
          );
        });
  }

  static Future<void> showSuccessDialog(BuildContext context) async {
    return showDialog(
        context: context,
        builder: (context) {
          return AlertDialog(
            title: Text(AppLocalizations.of(context)!.successful),
            actions: [
              TextButton(
                  onPressed: () {
                    Navigator.pushNamedAndRemoveUntil(
                        context, '/home', (route) => false);
                  },
                  child: Text(AppLocalizations.of(context)!.continueB))
            ],
          );
        });
  }
}