import 'package:comunic/helpers/server_config_helper.dart';
import 'package:comunic/models/report_target.dart';
import 'package:comunic/models/server_config.dart';
import 'package:comunic/ui/widgets/dialogs/cancel_dialog_button.dart';
import 'package:comunic/utils/intl_utils.dart';
import 'package:flutter/material.dart';

enum _Status { ChooseCause, GiveComment, Sending }

/// Show a dialog to report some content
Future<void> showReportDialog({
  required BuildContext ctx,
  required ReportTarget target,
}) async {
  await showDialog(
      context: ctx,
      builder: (ctx) => _ReportDialog(
            target: target,
          ));
}

class _ReportDialog extends StatefulWidget {
  final ReportTarget target;

  const _ReportDialog({Key? key, required this.target}) : super(key: key);

  @override
  State<_ReportDialog> createState() => _ReportDialogState();
}

class _ReportDialogState extends State<_ReportDialog> {
  var _cause = srvConfig!.reportPolicy!.causes.length - 1;
  var _status = _Status.ChooseCause;

  List<ReportCause> get _causes => srvConfig!.reportPolicy!.causes;

  @override
  Widget build(BuildContext context) {
    return AlertDialog(
      title: Text(tr("Report abuse")!),
      content: Container(width: 100, height: 200, child: _buildContent()),
      actions: _status == _Status.Sending
          ? []
          : [
              CancelDialogButton(),
              MaterialButton(
                onPressed: null,
                child: Text(
                    (_status == _Status.ChooseCause ? tr("Next")! : tr("Send")!)
                        .toUpperCase()),
              )
            ],
    );
  }

  Widget _buildContent() {
    if (_status == _Status.Sending)
      return Center(child: CircularProgressIndicator());

    if (_status == _Status.ChooseCause)
      return Column(
        children: [
          Text(tr("Please choose the reason of your report (you can scroll to access all reasons):")!),
          Expanded(
            child: ListView.builder(
              itemBuilder: (c, i) => RadioListTile(
                  dense: false,
                  title: Text(_causes[i].localeLabel),
                  value: i,
                  groupValue: _cause,
                  onChanged: (_i) => setState(() => _cause = i)),
              itemCount: _causes.length,
            ),
          ),
        ],
      );

    throw Exception("todo");
  }
}