hym_ui/lib/email.dart

import 'package:flutter/material.dart';
import 'api_service.dart';
import 'structs.dart';
import 'emailView.dart';

class EmailListScreen extends StatefulWidget {
  final List<GetThreadResponse> emails;
  final Future<List<String>> Function(List<String>, String) getEmailContent;
  final String folder;
  final GlobalKey<_EmailListScreenState> key;

  EmailListScreen({
      required this.key,
      required this.emails,
      required this.getEmailContent,
      required this.folder})
      : super(key: key);

  @override
  _EmailListScreenState createState() => _EmailListScreenState();
}

class _EmailListScreenState extends State<EmailListScreen> {
  late List<bool> selectStates; // for checkboxes if its selected or not
  late List<GetThreadResponse> selectedEmails =
      []; // holds the emails that are selected i.e. the emails that got the checkbox on
  final Set<int> _hoveredRows = {}; //the row that is being hovered over atm

  @override
  void initState() {
    super.initState();
    selectStates = List<bool>.filled(widget.emails.length, false);
  }

  @override
  void didUpdateWidget(covariant EmailListScreen oldWidget) {
    super.didUpdateWidget(oldWidget);
    if (oldWidget.emails.length != widget.emails.length) {
      selectStates = List<bool>.filled(widget.emails.length, false);
    }
  }

  bool selectAllChecks(bool selectionType) {
    setState(() {
    for (int email = 0; email < selectStates.length; email++) {
      selectStates[email] = selectionType;
    }
    });
    printTheSelected();
    return false;
  }

  void printTheSelected() {
    for (int i = 0; i < selectedEmails.length; i++) {
      print(selectedEmails);
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: ListView.separated(
        itemCount: widget.emails.length,
        itemBuilder: (context, index) {
          final email = widget.emails[index];

          return MouseRegion(
            onEnter: (_) => setState(() => _hoveredRows.add(index)),
            onExit: (_) => setState(() => _hoveredRows.remove(index)),
            child: ListTile(
              leading: Checkbox(
                value: selectStates[index],
                onChanged: (bool? value) {
                  setState(() {
                    //works great
                    selectStates[index] = value ?? false;
                    if (value!) {
                      selectedEmails.add(widget.emails[index]);
                    } else {
                      selectedEmails.remove(widget.emails[index]);
                    }
                  });
                },
              ),
              title: Text(email.from_name,
                  style: TextStyle(fontWeight: FontWeight.bold)),
              subtitle: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [Text(email.subject)],
              ),
              trailing: _hoveredRows.contains(index)
                  ? Row(
                      mainAxisSize: MainAxisSize.min,
                      children: [
                        IconButton(
                          icon: Icon(Icons.mark_email_read_outlined),
                          onPressed: () {
                            //mark email as read
                          },
                        ),
                        IconButton(
                          icon: Icon(Icons.delete_outline),
                          onPressed: () {
                            //delete email
                          },
                        ),
                      ],
                    )
                  : Text(email.date.toString()),
              onTap: () async {
                List<String> emailContent = //  list of the html
                    await widget.getEmailContent(email.messages, widget.folder);

                print(email.messages); //email ids of the thread
                if (widget.folder == "Drafts") {
                  print("IN DRAFTS MOVE THE CONTENT TO THE WRITING THING");
                } else {
                  Navigator.push(
                    context,
                    MaterialPageRoute(
                      // could call collapsable and inside collable each calls email view?
                      builder: (context) => EmailView(
                        emailContent: emailContent,
                        from: email.from_address,
                        name: email.from_name,
                        to: email.to.toString(),
                        subject: email.subject,
                        date: email.date.toString(),
                        id: email.id.toString(), //i think this is thread id?
                        messages: email.messages,
                      ),
                    ),
                  );
                }
              },
            ),
          );
        },
        separatorBuilder: (context, index) => Divider(),
      ),
    );
  }
}

// ignore: must_be_immutable
class EmailPage extends StatefulWidget {
  EmailPage({Key? key}) : super(key: key);
  String selectedFolder = "INBOX"; //starter
  int offset = 0;
  int page = 1;

  @override
  EmailPageState createState() => EmailPageState();
}

class EmailPageState extends State<EmailPage> {
  final ApiService apiService = ApiService();
  List<GetThreadResponse> emails = [];
  ValueNotifier<int> currentPageNotifier = ValueNotifier<int>(1);
  int page = 1;
  bool isBackDisabled = false;
  
  final GlobalKey<_EmailListScreenState> emailListKey = GlobalKey<_EmailListScreenState>();
  

  @override
  void initState() {
    super.initState();
    widget.page = page;
    isBackDisabled = true;
    _fetchEmails();
  }

  List<GetThreadResponse> get getEmails => emails;
  String getPage() => widget.page.toString();
  bool get backDisabled => isBackDisabled;

  void updateSelectedFolder(String folder) {
    setState(() {
      widget.selectedFolder = folder;
    });
    print(folder);
    _fetchEmails();
  }

  void updatePagenation(String option) {
    if (option == "next") {
      setState(() {
        widget.offset += 50;
        widget.page += 1;
        currentPageNotifier.value = widget.page;
        isBackDisabled = false;
      });
    } else if (option == "back") {
      setState(() {
        widget.offset -= 50;
        widget.page -= 1;
        currentPageNotifier.value = widget.page;
        if (widget.page == 1) {
          isBackDisabled = true;
          print("back disabled");
        }
      });
    }
    print(widget.page);
    _fetchEmails();
  }

  void _fetchEmails() async {
    try {
      List<GetThreadResponse> fetchedEmails = await apiService
          .fetchEmailsFromFolder(widget.selectedFolder, widget.offset);
      if (!mounted) return;

      setState(() {
        emails = fetchedEmails; // Update the list of emails
      });
    } catch (e) {
      print('Error fetching emails: $e');
    }
  }

  bool selectAllEmails(bool selectionType) {
    emailListKey.currentState?.selectAllChecks(selectionType);
    return false;
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(body: EmailListScreen(
      key: emailListKey,
      emails: emails,
      // getEmailContent: apiService.fetchEmailContent,
      getEmailContent: apiService.fetchMarkdownContent,
      folder: widget.selectedFolder, //try to grab from it directly
    ));
  }
}