import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:badges/badges.dart';
import 'package:toolheim/data/github_adapter.dart';
import 'package:toolheim/data/warband_roaster.dart';

class WarbandDrawerWidget extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    GitHubAdapter github = Provider.of<GitHubAdapter>(context);

    WarbandRoaster activeRoaster = github.activeRoaster();

    if (activeRoaster == null) {
      // Add search button
      return Padding(
        padding: const EdgeInsets.only(top: 100, left: 30, right: 30),
        child: Column(children: <Widget>[
          Text(
              'There is no repository set up. Please open the settings and provide a valid GitHub repository.'),
          FlatButton(
            onPressed: () {
              Navigator.popAndPushNamed(context, '/settings');
            },
            child: Text(
              'Open Settings',
              style: TextStyle(color: Colors.blue),
            ),
          ),
        ]),
      );
    }

    List<WarbandRoaster> roasters = github.roasters;

    List<Widget> tiles = new List();

    // Show some stats for the own warband
    tiles.add(UserAccountsDrawerHeader(
      otherAccountsPictures: <Widget>[
        IconButton(
          icon: Icon(Icons.refresh),
          color: Colors.white,
          highlightColor: Colors.brown,
          tooltip: 'Refresh warbands',
          onPressed: github.update,
        ),
        IconButton(
          icon: Icon(Icons.search),
          color: Colors.white,
          tooltip: 'Read warbands',
          onPressed: github.search,
        ),
        IconButton(
          icon: Icon(Icons.settings),
          color: Colors.white,
          highlightColor: Colors.brown,
          onPressed: () {
            Navigator.popAndPushNamed(context, '/settings');
          },
        ),
      ],
      accountName: Text(activeRoaster.name),
      accountEmail: Text(activeRoaster.race),
    ));

    // TODO: Order Players on CP or rating

    roasters.forEach((roaster) {
      // We mark inactive warbands with a gray acent
      var textColor = Colors.black;
      if (!roaster.active) {
        textColor = Colors.black45;
      }

      tiles.add(ListTile(
        onTap: () {
          github.changeActiveRoaster(roaster.playerName);
          Navigator.of(context).pop();
        },
        title: Text(roaster.name + ' (' + roaster.playerName + ')',
            style: TextStyle(color: textColor)),
        subtitle: Text(roaster.currentVersion.message),
        isThreeLine: true,
        trailing: Badge(
          badgeColor: Colors.black12,
          shape: BadgeShape.square,
          borderRadius: 2,
          badgeContent: Text(roaster.campaignPoints.toString() + ' CP',
              style: TextStyle(color: Colors.white)),
        ),
      ));
    });

    tiles.add(Divider());

    return Column(children: tiles);
  }
}