part of 'deliveries.dart';

// -------------------------------------------------------------------------
// PIP INFO CARD (Shown when PiP mode is enabled)
// -------------------------------------------------------------------------
class PipInfoCard extends StatefulWidget {
  final String orderId;
  final int etaMinutes; // ETA in minutes from API (always treat as minutes)

  const PipInfoCard({
    super.key,
    required this.orderId,
    required this.etaMinutes,
  });

  @override
  State<PipInfoCard> createState() => _PipInfoCardState();
}

class _PipInfoCardState extends State<PipInfoCard> {
  late final CountDownController _controller;
  int _durationSeconds = 0;

  @override
  void initState() {
    super.initState();
    _controller = CountDownController();
    // Load remaining ETA from SharedPreferences so timer doesn't reset
    _initDuration();
  }

  Future<void> _initDuration() async {
    try {
      final prefs = await SharedPreferences.getInstance();
      final endKey = 'eta_endtime_${widget.orderId}';
      final endSeconds = prefs.getInt(endKey);
      final nowSeconds = DateTime.now().millisecondsSinceEpoch ~/ 1000;

      int remaining = 0;
      if (endSeconds != null && endSeconds > nowSeconds) {
        remaining = endSeconds - nowSeconds;
      } else {
        // Fallback: use full ETA from API
        final int safeEtaMinutes =
            widget.etaMinutes < 0 ? 0 : widget.etaMinutes;
        remaining = safeEtaMinutes * 60;
      }

      if (!mounted) return;
      setState(() {
        _durationSeconds = remaining.clamp(0, 24 * 60 * 60);
      });
    } catch (_) {
      // In case of error, just fall back to raw ETA minutes
      final int safeEtaMinutes = widget.etaMinutes < 0 ? 0 : widget.etaMinutes;
      if (!mounted) return;
      setState(() {
        _durationSeconds = safeEtaMinutes * 60;
      });
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      // Expanded PiP: timer + key delivery details, but still relatively compact
      body: Center(
        child: widget.orderId.isEmpty || widget.orderId == 'N/A'
            ? Text(
                'No Active Order',
                style: TextStyle(
                  fontSize: 12,
                  fontFamily: FontConstants.fontFamily,
                  color: ColorConstants.primaryColor,
                ),
              )
            : Card(
                color: Colors.white,
                elevation: 4,
                shape: RoundedRectangleBorder(
                  borderRadius: BorderRadius.circular(12),
                ),
                child: Container(
                  width: 220,
                  padding: const EdgeInsets.symmetric(
                    horizontal: 8,
                    vertical: 6,
                  ),
                  child: FittedBox(
                    fit: BoxFit.scaleDown,
                    alignment: Alignment.center,
                    child: Column(
                      mainAxisSize: MainAxisSize.min,
                      children: [
                        // Timer
                        SizedBox(
                          width: 72,
                          height: 72,
                          child: _durationSeconds <= 0
                              ? Container(
                                  decoration: BoxDecoration(
                                    shape: BoxShape.circle,
                                    border: Border.all(
                                      color: ColorConstants.primaryColor,
                                      width: 3,
                                    ),
                                    color: Colors.white,
                                  ),
                                  alignment: Alignment.center,
                                  child: Text(
                                    'Out',
                                    style: TextStyle(
                                      fontSize: 14,
                                      fontWeight: FontWeight.bold,
                                      color: ColorConstants.primaryColor,
                                      fontFamily: FontConstants.fontFamily,
                                    ),
                                  ),
                                )
                              : CircularCountDownTimer(
                                  duration: _durationSeconds,
                                  initialDuration: 0,
                                  controller: _controller,
                                  width: 72,
                                  height: 72,
                                  ringColor: ColorConstants.primaryColor
                                      .withValues(alpha: 0.15),
                                  fillColor: ColorConstants.primaryColor,
                                  backgroundColor: Colors.white,
                                  strokeWidth: 5,
                                  strokeCap: StrokeCap.round,
                                  textStyle: TextStyle(
                                    fontSize: 17,
                                    fontWeight: FontWeight.bold,
                                    color: ColorConstants.primaryColor,
                                    fontFamily: FontConstants.fontFamily,
                                  ),
                                  isReverse: true,
                                  isReverseAnimation: true,
                                  isTimerTextShown: true,
                                  autoStart: true,
                                  timeFormatterFunction:
                                      (defaultFormatter, duration) {
                                    return duration.inSeconds <= 0
                                        ? 'Out'
                                        : defaultFormatter(duration);
                                  },
                                ),
                        ),
                        const SizedBox(height: 4),
                        // Active order id
                        Text(
                          'Active Order ID: ${widget.orderId}',
                          maxLines: 1,
                          overflow: TextOverflow.ellipsis,
                          style: TextStyle(
                            fontSize: 14,
                            fontWeight: FontWeight.w600,
                            color: Colors.black87,
                            fontFamily: FontConstants.fontFamily,
                          ),
                        ),
                      ],
                    ),
                  ),
                ),
              ),
      ),
    );
  }
}