aves_mio1/lib/remote/remote_image_tile.dart.old

// lib/remote/remote_image_tile.dart
import 'package:flutter/material.dart';
import 'package:aves/model/entry/entry.dart';
import 'package:aves/model/entry/extensions/props.dart'; // <-- necessario per entry.isVideo
import 'package:aves/remote/remote_http.dart';

/// Miniatura per contenuti **remoti** con overlay coerente a quello dei locali:
/// - Icona Play in basso-sinistra se è video
/// - Chip durata in basso-destra se `entry.durationMillis` è disponibile
///
/// Nota: per mostrare la durata è necessario che `entry.durationMillis` sia valorizzato nel DB.
/// Se non c'è (es. il server non la fornisce), mostreremo comunque il badge Play.
class RemoteImageTile extends StatelessWidget {
  final AvesEntry entry;
  final double borderRadius;
  final BoxFit fit;
  final Color? overlayIconBg; // per personalizzare il cerchio dietro l'icona
  final Color? overlayIconFg;
  final Color? durationBg;
  final Color? durationFg;

  const RemoteImageTile({
    super.key,
    required this.entry,
    this.borderRadius = 12.0,
    this.fit = BoxFit.cover, // Se vuoi evitare crop in grid usa BoxFit.contain
    this.overlayIconBg,
    this.overlayIconFg,
    this.durationBg,
    this.durationFg,
  });

  bool get _isRemote => entry.origin == 1;

  @override
  Widget build(BuildContext context) {
    // URL assoluto per thumb o path remoto
    final rel = entry.remoteThumb2 ?? entry.remoteThumb1 ?? entry.remotePath ?? entry.path;
    if (!_isRemote || rel == null || rel.isEmpty) {
      // Fallback: niente immagine -> box vuoto con bg tenue
      return _frame(
        context,
        const ColoredBox(color: Colors.black12),
      );
    }

    final url = RemoteHttp.absUrl(rel);
    final ar = (entry.displayAspectRatio > 0) ? entry.displayAspectRatio : 1.0;

    return AspectRatio(
      aspectRatio: ar,
      child: FutureBuilder<Map<String, String>>(
        future: RemoteHttp.headers(),
        builder: (context, snap) {
          if (snap.connectionState != ConnectionState.done) {
            return _frame(
              context,
              const ColoredBox(color: Colors.black12),
              showProgress: true,
            );
          }
          final hdrs = snap.data ?? const {};
          final img = Image.network(
            url,
            fit: fit,
            headers: hdrs.isEmpty ? null : hdrs,
            errorBuilder: (_, __, ___) => const ColoredBox(color: Colors.black26),
          );
          return _frame(context, img);
        },
      ),
    );
  }

  Widget _frame(BuildContext context, Widget child, {bool showProgress = false}) {
    final theme = Theme.of(context);
    final radius = BorderRadius.circular(borderRadius);

    final isVideo = entry.isVideo; // <-- disponibile grazie a props.dart
    final showDuration = isVideo && (entry.durationMillis ?? 0) > 0;

    return ClipRRect(
      borderRadius: radius,
      child: Stack(
        fit: StackFit.expand,
        children: [
          Positioned.fill(child: child),

          // Progress (placeholder) opzionale
          if (showProgress)
            const Center(
              child: SizedBox(
                width: 16,
                height: 16,
                child: CircularProgressIndicator(strokeWidth: 1.5),
              ),
            ),

          // === OVERLAY VIDEO ===
          if (isVideo) ...[
            // Badge Play (in basso a sinistra)
            Positioned(
              left: 6,
              bottom: 6,
              child: _PlayBadge(
                bg: overlayIconBg ?? Colors.black.withOpacity(.55),
                fg: overlayIconFg ?? Colors.white,
              ),
            ),
            // Chip Durata (in basso a destra), se disponibile
            if (showDuration)
              Positioned(
                right: 6,
                bottom: 6,
                child: _DurationChip(
                  text: entry.durationText,
                  bg: durationBg ?? Colors.black.withOpacity(.65),
                  fg: durationFg ?? Colors.white,
                  borderRadius: 10,
                  padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
                  textStyle: theme.textTheme.labelSmall?.copyWith(
                    color: durationFg ?? Colors.white,
                    fontFeatures: const [FontFeature.tabularFigures()],
                  ),
                ),
              ),
          ],
        ],
      ),
    );
  }
}

class _PlayBadge extends StatelessWidget {
  final Color bg;
  final Color fg;

  const _PlayBadge({
    required this.bg,
    required this.fg,
  });

  @override
  Widget build(BuildContext context) {
    return DecoratedBox(
      decoration: BoxDecoration(color: bg, shape: BoxShape.circle),
      child: Padding(
        padding: const EdgeInsets.all(6),
        child: Icon(Icons.play_arrow_rounded, color: fg, size: 16),
      ),
    );
  }
}

class _DurationChip extends StatelessWidget {
  final String text;
  final Color bg;
  final Color fg;
  final double borderRadius;
  final EdgeInsets padding;
  final TextStyle? textStyle;

  const _DurationChip({
    super.key,
    required this.text,
    required this.bg,
    required this.fg,
    this.borderRadius = 10,
    this.padding = const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
    this.textStyle,
  });

  @override
  Widget build(BuildContext context) {
    return DecoratedBox(
      decoration: BoxDecoration(
        color: bg,
        borderRadius: BorderRadius.circular(borderRadius),
      ),
      child: Padding(
        padding: padding,
        child: Text(
          text,
          style: textStyle ?? Theme.of(context).textTheme.labelSmall?.copyWith(color: fg),
        ),
      ),
    );
  }
}