TKK_E32230148/lib/pages/history_page.dart

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

class HistoryPage extends StatelessWidget {
  final FirebaseFirestore firestore;
  final bool canClearHistory;

  const HistoryPage({
    super.key,
    required this.firestore,
    this.canClearHistory = false,
  });

  Future<void> resetRiwayatAkses(BuildContext context) async {
    final snapshot = await firestore.collection("access_logs").get();
    final batch = firestore.batch();

    for (var doc in snapshot.docs) {
      batch.delete(doc.reference);
    }

    await batch.commit();

    if (context.mounted) {
      ScaffoldMessenger.of(context).showSnackBar(
        const SnackBar(content: Text("Access logs successfully cleared")),
      );
    }
  }

  void konfirmasiResetDialog(BuildContext context) {
    showDialog(
      context: context,
      builder: (_) => AlertDialog(
        backgroundColor: const Color(0xff111111),
        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(20)),
        title: const Text("Clear Logs?", style: TextStyle(color: Colors.white)),
        content: const Text(
          "Are you sure you want to delete all access history?",
          style: TextStyle(color: Colors.white70),
        ),
        actions: [
          TextButton(
            onPressed: () => Navigator.pop(context),
            child: const Text("Cancel"),
          ),
          TextButton(
            onPressed: () {
              Navigator.pop(context);
              resetRiwayatAkses(context);
            },
            child: const Text("Clear All", style: TextStyle(color: Colors.redAccent)),
          ),
        ],
      ),
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.transparent,
      floatingActionButton: canClearHistory
          ? FloatingActionButton(
              backgroundColor: Colors.redAccent.withOpacity(0.9),
              elevation: 8,
              onPressed: () => konfirmasiResetDialog(context),
              tooltip: "Reset History",
              child: const Icon(Icons.delete_sweep_rounded, color: Colors.white, size: 28),
            )
          : null,
      body: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          const Padding(
            padding: EdgeInsets.only(bottom: 20),
            child: Text(
              'ACCESS HISTORY',
              style: TextStyle(
                color: Colors.white,
                fontSize: 32,
                fontWeight: FontWeight.bold,
                letterSpacing: 1,
              ),
            ),
          ),
          Expanded(
            child: StreamBuilder<QuerySnapshot>(
              stream: firestore
                  .collection("access_logs")
                  .orderBy("timestamp", descending: true)
                  .snapshots(),
              builder: (context, snapshot) {
                if (snapshot.connectionState == ConnectionState.waiting) {
                  return const Center(child: CircularProgressIndicator(color: Colors.blueAccent));
                }
                if (!snapshot.hasData || snapshot.data!.docs.isEmpty) {
                  return const Center(
                    child: Text(
                      "No access logs available",
                      style: TextStyle(color: Colors.white38, fontSize: 16),
                    ),
                  );
                }

                final logs = snapshot.data!.docs;

                return ListView.builder(
                  itemCount: logs.length,
                  physics: const BouncingScrollPhysics(),
                  padding: const EdgeInsets.only(bottom: 80), 
                  itemBuilder: (context, index) {
                    final log = logs[index].data() as Map<String, dynamic>;
                    
                    String currentStatus = (log["status"] ?? "").toString();
                    final appStatuses = {"APP_OPEN", "APP_CLOSE"};
                    final manualStatuses = {"MANUAL_OPEN", "MANUAL_CLOSE"};
                    bool isGranted = appStatuses.contains(currentStatus) ||
                        manualStatuses.contains(currentStatus) ||
                        currentStatus == "ACCESS_GRANTED" ||
                        currentStatus == "SUCCESS" ||
                        currentStatus.contains("GRANT") ||
                        currentStatus.contains("SUCCESS") ||
                        currentStatus.contains("ACCEPT") ||
                        currentStatus.contains("OK");
                    String label;
                    if (appStatuses.contains(currentStatus) || manualStatuses.contains(currentStatus)) {
                      label = currentStatus.replaceAll('_', ' ');
                    } else {
                      label = isGranted ? "GRANTED" : "DENIED";
                    }
                    
                    Timestamp? t = log["timestamp"] as Timestamp?;
                    String waktu = "-";
                    if (t != null) {
                      DateTime dt = t.toDate();
                      waktu = "${dt.day.toString().padLeft(2, '0')}/${dt.month.toString().padLeft(2, '0')} ${dt.hour.toString().padLeft(2, '0')}:${dt.minute.toString().padLeft(2, '0')}";
                    } else {
                      DateTime dt = DateTime.now();
                      waktu = "${dt.day.toString().padLeft(2, '0')}/${dt.month.toString().padLeft(2, '0')} ${dt.hour.toString().padLeft(2, '0')}:${dt.minute.toString().padLeft(2, '0')}";
                    }

                    return Container(
                      margin: const EdgeInsets.only(bottom: 12),
                      padding: const EdgeInsets.all(15),
                      decoration: BoxDecoration(
                        color: const Color(0xff111111),
                        borderRadius: BorderRadius.circular(18),
                        border: Border.all(
                          color: isGranted ? Colors.green.withOpacity(0.2) : Colors.red.withOpacity(0.2),
                          width: 1.5,
                        ),
                      ),
                      child: Row(
                        children: [
                          Container(
                            padding: const EdgeInsets.all(8),
                            decoration: BoxDecoration(
                              color: isGranted ? Colors.green.withOpacity(0.1) : Colors.red.withOpacity(0.1),
                              shape: BoxShape.circle,
                            ),
                            child: Icon(
                              isGranted ? Icons.check_circle_rounded : Icons.cancel_rounded,
                              color: isGranted ? Colors.greenAccent : Colors.redAccent,
                              size: 26,
                            ),
                          ),
                          const SizedBox(width: 15),
                          Expanded(
                            child: Column(
                              crossAxisAlignment: CrossAxisAlignment.start,
                              children: [
                                Text(
                                  log["name"] ?? "Unknown Card",
                                  style: const TextStyle(
                                    color: Colors.white,
                                    fontWeight: FontWeight.bold,
                                    fontSize: 16,
                                  ),
                                ),
                                const SizedBox(height: 4),
                                Text(
                                  "UID: ${log["uid"]}",
                                  style: const TextStyle(color: Colors.white54, fontSize: 13),
                                ),
                              ],
                            ),
                          ),
                          Column(
                            crossAxisAlignment: CrossAxisAlignment.end,
                            children: [
                              Text(
                                waktu,
                                style: const TextStyle(color: Colors.white38, fontSize: 12),
                              ),
                              const SizedBox(height: 4),
                              Text(
                                label,
                                style: TextStyle(
                                  color: isGranted ? Colors.greenAccent : Colors.redAccent,
                                  fontSize: 11,
                                  fontWeight: FontWeight.bold,
                                ),
                              ),
                            ],
                          ),
                        ],
                      ),
                    );
                  },
                );
              },
            ),
          ),
        ],
      ),
    );
  }
}