PilotVault/Fly App/lib/ui/capture_modes_page.dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';

import '../dji_service.dart';
import '../flight_model.dart';
import '../theme.dart';
import 'flight_overlay_scaffold.dart';
import 'pv_icons.dart';

/// Capture-mode selector — mirrors the v2 "Capture modes" mockup. Photo/Video
/// modes drive the camera directly; QuickShots + Intelligent modes start the
/// matching SDK mission (Phase 5 native — until then they report "unavailable").
class CaptureModesPage extends StatefulWidget {
  const CaptureModesPage({super.key, required this.model, required this.dji});

  final FlightModel model;
  final DjiService dji;

  @override
  State<CaptureModesPage> createState() => _CaptureModesPageState();
}

class _CaptureModesPageState extends State<CaptureModesPage> {
  DjiService get _dji => widget.dji;
  FlightModel get _m => widget.model;

  // (icon, label, wire) — wire drives the SDK call per group.
  static const List<(String, String, List<(String, String, String)>)> _groups =
      <(String, String, List<(String, String, String)>)>[
    ('Photo', 'photo', <(String, String, String)>[
      ('image', 'Single', 'SINGLE'),
      ('aperture', 'AEB', 'AEB'),
      ('burst', 'Burst', 'BURST'),
      ('timer', 'Timed', 'INTERVAL'),
      ('hdr', 'HDR', 'HDR'),
    ]),
    ('Video', 'video', <(String, String, String)>[
      ('video', 'Normal', 'NORMAL'),
      ('slowmo', 'Slow-Mo', 'SLOW_MOTION'),
      ('hyperlapse', 'Hyperlapse', 'HYPERLAPSE'),
    ]),
    ('QuickShots', 'quick', <(String, String, String)>[
      ('dronie', 'Dronie', 'Dronie'),
      ('rocket', 'Rocket', 'Rocket'),
      ('circle', 'Circle', 'Circle'),
      ('helix', 'Helix', 'Helix'),
      ('boomerang', 'Boomerang', 'Boomerang'),
      ('asteroid', 'Asteroid', 'Asteroid'),
    ]),
    ('Intelligent', 'smart', <(String, String, String)>[
      ('master', 'MasterShot', 'MasterShot'),
      ('pano', 'Pano', 'PANORAMA'),
      ('crosshair', 'Track', 'TRACK'),
    ]),
  ];

  String? _selected;

  @override
  void initState() {
    super.initState();
    _selected = _m.shootPhotoMode ?? 'SINGLE';
  }

  void _snack(String msg) {
    ScaffoldMessenger.of(context)
      ..clearSnackBars()
      ..showSnackBar(SnackBar(content: Text(msg)));
  }

  Future<void> _run(String label, Future<void> Function() action) async {
    try {
      await action();
    } catch (e) {
      _snack('$label: ${e is PlatformException ? (e.message ?? e.code) : e}');
    }
  }

  Future<void> _pick(String group, String label, String wire) async {
    setState(() => _selected = wire);
    switch (group) {
      case 'photo':
        _m.captureMode = CaptureMode.photo;
        _m.shootPhotoMode = wire;
        await _run('Photo mode', () => _dji.setCameraMode('photo'));
        await _run('Photo mode', () => _dji.setShootPhotoMode(wire));
        break;
      case 'video':
        _m.captureMode = CaptureMode.video;
        await _run('Video mode', () => _dji.setCameraMode('video'));
        if (wire != 'NORMAL') _snack('$label is applied on the aircraft camera');
        break;
      case 'quick':
        await _run('QuickShot', () => _dji.startQuickShot(wire));
        break;
      case 'smart':
        if (wire == 'PANORAMA') {
          _m.captureMode = CaptureMode.photo;
          await _run('Pano', () => _dji.setCameraMode('photo'));
          await _run('Pano', () => _dji.setShootPhotoMode('PANORAMA'));
        } else if (wire == 'MasterShot') {
          await _run('MasterShot', () => _dji.startQuickShot('MasterShot'));
        } else {
          _snack('Track: draw a box around a subject in the flight view');
        }
        break;
    }
    if (mounted) _m.bump();
  }

  @override
  Widget build(BuildContext context) {
    return FlightOverlayScaffold(
      title: 'Capture modes',
      body: ListView(
        children: <Widget>[
          for (final (String label, String group, List<(String, String, String)> items) in _groups) ...<Widget>[
            Padding(
              padding: const EdgeInsets.only(top: 4, bottom: 8),
              child: Text(label.toUpperCase(),
                  style: const TextStyle(fontFamily: PV.fontMono, fontSize: 10, letterSpacing: 1.4, color: Color(0x8CEAF0FA))),
            ),
            Wrap(spacing: 10, runSpacing: 10, children: <Widget>[
              for (final (String ic, String l, String wire) in items) _cell(group, ic, l, wire),
            ]),
            const SizedBox(height: 18),
          ],
        ],
      ),
    );
  }

  Widget _cell(String group, String icon, String label, String wire) {
    final bool sel = _selected == wire;
    return GestureDetector(
      onTap: () => _pick(group, label, wire),
      child: SizedBox(
        width: 66,
        child: Column(children: <Widget>[
          Container(
            width: 46, height: 46,
            decoration: BoxDecoration(
              color: sel ? const Color(0x403D7BF0) : const Color(0x0DFFFFFF),
              borderRadius: BorderRadius.circular(12),
              border: Border.all(color: sel ? const Color(0xFF5B93F5) : Glass.hairline, width: sel ? 2 : 1),
            ),
            alignment: Alignment.center,
            child: PVIcon(icon, size: 20, stroke: 1.7, color: sel ? const Color(0xFF8FB4F6) : Glass.ink),
          ),
          const SizedBox(height: 5),
          Text(label,
              maxLines: 1, overflow: TextOverflow.ellipsis,
              style: const TextStyle(fontFamily: PV.fontMono, fontSize: 9.5, color: Color(0xCCEAF0FA))),
        ]),
      ),
    );
  }
}