FingerprintVerification/lib/fingerprint/bloc/fingerprint_bloc.dart

// ignore_for_file: unused_import
import 'dart:convert';
import 'dart:developer';
import 'package:bloc/bloc.dart';
import 'package:equatable/equatable.dart';
import 'package:finger_print_verification/core/network/network.dart';
import 'package:finger_print_verification/fingerprint/utils/finger_print_quality_helper.dart';
import '../models/auth_response_model.dart';
import '../models/auth_result_ui_model.dart';
import '../models/fingerprint_verify_response_model.dart';
import '../models/login_response_model.dart';
import '../utils/zkt_finger_print_scanner.dart';

part 'fingerprint_event.dart';
part 'fingerprint_state.dart';

// ── Credentials ────────────────────────────────────────────────────────────
/// TODO: move to a secure config / env file before shipping.
const _kLoginUsername = 'admin';
const _kLoginPassword = 'Admin@123';

class FingerprintBloc extends Bloc<FingerprintEvent, FingerprintFormState> {
  final ZktFingerPrintScanner _fingerprintScanner;

  FingerprintBloc({ZktFingerPrintScanner? fingerprintScanner})
      : _fingerprintScanner = fingerprintScanner ?? ZktFingerPrintScanner(),
        super(const FingerprintFormState()) {
    on<AppStarted>(_onAppStarted);
    on<DocumentTypeChanged>(_onDocumentTypeChanged);
    on<FingerTypeChanged>(_onFingerTypeChanged);
    on<NationalIdChanged>(_onNationalIdChanged);
    on<NationalityChanged>(_onNationalityChanged);
    on<PassportNumberChanged>(_onPassportNumberChanged);
    on<ConnectDevice>(_onConnectDevice);
    on<ScanFingerprintEvent>(_onScanFingerprint);
    on<ResetBlocEvent>(_onResetBloc);
    on<SendFingerprintEvent>(_onSendFingerprint);
    on<VerifyFingerprintEvent>(_onVerifyFingerprint);
  }

  // ─── App startup: login ───────────────────────────────────────────────────

  /// Called once at app startup to obtain the bearer token.
  /// Runs silently in the background — the user sees no loading indicator.
  Future<void> _onAppStarted(
    AppStarted event,
    Emitter<FingerprintFormState> emit,
  ) async {
    emit(state.copyWith(status: FormStatus.loggingIn));

    final result = await ApiClient.post<LoginResponseModel>(
      url: 'api/Auth/login',
      shouldKeepToken: false, // non-token endpoint — we're acquiring the token
      body: {
        'username': _kLoginUsername,
        'password': _kLoginPassword,
      },
      fromJson: (json) =>
          LoginResponseModel.fromJson(json as Map<String, dynamic>),
    );

    switch (result) {
      case ApiSuccess(:final data):
        if (data.success && (data.data?.token.isNotEmpty ?? false)) {
          // Store the token so future calls can attach it automatically.
          TokenManager.setToken(data.data!.token);
          emit(state.copyWith(status: FormStatus.idle, clearError: true));
        } else {
          // Login returned success=false — surface the message but don't block UI.
          emit(state.copyWith(
            status: FormStatus.idle,
            errorMessage: data.message.isNotEmpty
                ? data.message
                : 'Login failed. Please restart the app.',
          ));
        }
      case ApiFailure(:final code, :final message):
        if (code == -1) {
          // Cancelled (e.g. BLoC closed during startup) — ignore silently.
          emit(state.copyWith(status: FormStatus.idle));
          return;
        }
        emit(state.copyWith(
          status: FormStatus.idle,
          errorMessage: 'Background login failed: $message',
        ));
    }
  }

  // ─── Dropdown / field handlers ────────────────────────────────────────────

  void _onDocumentTypeChanged(
    DocumentTypeChanged event,
    Emitter<FingerprintFormState> emit,
  ) {
    emit(state.copyWith(
      documentType: event.documentType,
      status: FormStatus.idle,
      clearError: true,
      clearNationalIdError: true,
      clearNationalityError: true,
      clearPassportNumberError: true,
    ));
  }

  void _onFingerTypeChanged(
    FingerTypeChanged event,
    Emitter<FingerprintFormState> emit,
  ) {
    emit(state.copyWith(selectedFingerIndex: event.fingerIndex));
  }

  void _onNationalIdChanged(
    NationalIdChanged event,
    Emitter<FingerprintFormState> emit,
  ) {
    emit(state.copyWith(nationalIdInput: event.value, clearNationalIdError: true));
  }

  void _onNationalityChanged(
    NationalityChanged event,
    Emitter<FingerprintFormState> emit,
  ) {
    emit(state.copyWith(nationality: event.value, clearNationalityError: true));
  }

  void _onPassportNumberChanged(
    PassportNumberChanged event,
    Emitter<FingerprintFormState> emit,
  ) {
    emit(state.copyWith(
        passportNumber: event.value, clearPassportNumberError: true));
  }

  // ─── Validation ───────────────────────────────────────────────────────────

  /// 10 digits, must start with 1 or 2.
  String? _validateNationalId(String value) {
    if (value.isEmpty) return 'National ID is required';
    if (!RegExp(r'^[12]\d{9}$').hasMatch(value)) {
      return 'Must be 10 digits and start with 1 or 2';
    }
    return null;
  }

  /// Non-empty string.
  String? _validateNationality(String value) {
    if (value.trim().isEmpty) return 'Nationality is required';
    return null;
  }

  /// 6–9 alphanumeric characters (standard passport format).
  String? _validatePassportNumber(String value) {
    if (value.isEmpty) return 'Passport number is required';
    if (!RegExp(r'^[A-Za-z0-9]{6,9}$').hasMatch(value)) {
      return 'Must be 6–9 alphanumeric characters';
    }
    return null;
  }

  /// Returns a state with field errors if invalid, null if everything is OK.
  FingerprintFormState? _buildValidationErrorState() {
    if (state.documentType == DocumentType.nationalId) {
      final error = _validateNationalId(state.nationalIdInput);
      if (error != null) return state.copyWith(nationalIdError: error);
    } else {
      final natError = _validateNationality(state.nationality);
      final passError = _validatePassportNumber(state.passportNumber);
      if (natError != null || passError != null) {
        return state.copyWith(
          nationalityError: natError,
          passportNumberError: passError,
        );
      }
    }
    return null;
  }

  // ─── Device / scan handlers ───────────────────────────────────────────────

  Future<void> _onConnectDevice(
    ConnectDevice event,
    Emitter<FingerprintFormState> emit,
  ) async {
    emit(state.copyWith(
      status: FormStatus.connecting,
      isDeviceConnected: false,
      isScanConnecting: false,
      clearError: true,
      clearDeviceStatus: true,
      deviceStatusMessage: 'Connecting to device…',
    ));

    try {
      final connectFuture = _fingerprintScanner.connect();

      int polls = 0;
      const maxPolls = 50;
      while (polls < maxPolls) {
        final done = await Future.any([
          connectFuture.then((_) => true).catchError((_) => false),
          Future.delayed(const Duration(seconds: 1)).then((_) => false),
        ]);
        if (done) break;
        polls++;
        final statusMsg = _fingerprintScanner.lastStatus?.message;
        if (statusMsg != null) emit(state.copyWith(deviceStatusMessage: statusMsg));
      }

      await connectFuture;

      emit(state.copyWith(
        status: FormStatus.idle,
        isDeviceConnected: true,
        deviceStatusMessage:
            'Device connected – ${_fingerprintScanner.lastStatus?.message ?? "OK"}',
      ));
    } catch (e) {
      emit(state.copyWith(
        status: FormStatus.error,
        isDeviceConnected: false,
        errorMessage: e.toString().replaceFirst('Exception: ', ''),
        deviceStatusMessage:
            _fingerprintScanner.lastStatus?.message ?? 'No status received',
      ));
    }
  }

  Future<void> _onScanFingerprint(
    ScanFingerprintEvent event,
    Emitter<FingerprintFormState> emit,
  ) async {

    final validationError = _buildValidationErrorState();
    if (validationError != null) {
      emit(validationError);
      return;
    }

    try {
      if (!_fingerprintScanner.isConnected) {
        emit(state.copyWith(
          status: FormStatus.connecting,
          isScanConnecting: true,
          isDeviceConnected: false,
          clearError: true,
          deviceStatusMessage: 'Connecting to device…',
        ));

        final connectFuture = _fingerprintScanner.connect();

        int polls = 0;
        const maxPolls = 50;
        while (polls < maxPolls) {
          final done = await Future.any([
            connectFuture.then((_) => true).catchError((_) => false),
            Future.delayed(const Duration(seconds: 1)).then((_) => false),
          ]);
          if (done) break;
          polls++;
          final statusMsg = _fingerprintScanner.lastStatus?.message;
          if (statusMsg != null) emit(state.copyWith(deviceStatusMessage: statusMsg));
        }

        await connectFuture;
      }

      emit(state.copyWith(
        status: FormStatus.scanning,
        isScanConnecting: false,
        isDeviceConnected: true,
        clearError: true,
        deviceStatusMessage: 'Connected',
      ));

      try {
        final base64Data = await _fingerprintScanner.scan();

        if (base64Data == null || base64Data.isEmpty) {
          emit(state.copyWith(
              status: FormStatus.error,
              errorMessage: 'No fingerprint data captured'));
          return;
        }

        emit(state.copyWith(
          status: FormStatus.scanned,
          base64Data: base64Data,
          isScanConnecting: false,
          isDeviceConnected: false,
          deviceStatusMessage: 'Disconnected',
        ));
      } catch (e) {
        emit(state.copyWith(
            status: FormStatus.error,
            errorMessage: 'Capture failed: ${e.toString()}'));
      }
    } catch (e) {
      emit(state.copyWith(
        status: FormStatus.error,
        isScanConnecting: false,
        isDeviceConnected: false,
        errorMessage: e.toString().replaceFirst('Exception: ', ''),
        deviceStatusMessage:
            _fingerprintScanner.lastStatus?.message ?? 'No status received',
      ));
    } finally {
      try {
        await _fingerprintScanner.disconnect();
      } catch (_) {}
    }
  }

  Future<void> _onResetBloc(
    ResetBlocEvent event,
    Emitter<FingerprintFormState> emit,
  ) async {
    emit(const FingerprintFormState(
        isDeviceConnected: false, isScanConnecting: false));
  }

  Future<void> _onSendFingerprint(
    SendFingerprintEvent event,
    Emitter<FingerprintFormState> emit,
  ) async {
    try {
      await Future.delayed(const Duration(seconds: 1));
      emit(state.copyWith(
          status: FormStatus.idle, clearBase64: true, clearError: true));
    } catch (e) {
      emit(state.copyWith(
          status: FormStatus.error,
          errorMessage: 'Failed to send fingerprint: ${e.toString()}'));
    }
  }

  // ─── Verify fingerprint ───────────────────────────────────────────────────

  Future<void> _onVerifyFingerprint(
    VerifyFingerprintEvent event,
    Emitter<FingerprintFormState> emit,
  ) async {

    // FingerprintValidation validation = validateFingerprintBase64(
    //     state.base64Data!.split(",").last,
    // );
    // if(validation.isComplete == false)
    //   {
    //     emit(state.copyWith(
    //         status: FormStatus.error,
    //         errorMessage: validation.reason));
    //     return;
    //   }
    //
    // if (state.base64Data == null || state.base64Data!.isEmpty) {
    //   emit(state.copyWith(
    //       status: FormStatus.error,
    //       errorMessage: 'No fingerprint data to verify'));
    //   return;
    // }
    emit(state.copyWith(status: FormStatus.verifying, clearError: true));
    try {
      final FingerprintVerifyResponseModel responseModel;
      if (state.documentType == DocumentType.nationalId) {
        final result = await ApiClient.post<FingerprintVerifyResponseModel>(
          url: 'api/Fingerprint/authenticate',
          shouldKeepToken: true,
          body: {
            'personId': state.nationalIdInput,
            'fingerType': state.selectedFingerIndex,
            'finger': "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
          },
          fromJson: (json) => FingerprintVerifyResponseModel.fromJson(
              json as Map<String, dynamic>),
        );
        log(state.base64Data!.split(",").last);
        switch (result) {
          case ApiSuccess(:final data):
            responseModel = data;
          case ApiFailure(:final code, :final message):
            if (code == -1) return;
            emit(state.copyWith(
                status: FormStatus.error,
                errorMessage: 'Verification failed: $message'));
            return;
        }
      } else {
        final result = await ApiClient.post<FingerprintVerifyResponseModel>(
          url: 'api/Fingerprint/authenticate-passport',
          shouldKeepToken: true,
          body: {
            'passportNo': state.passportNumber,
            'nationaltyCode': state.nationality,
            'fingerType': state.selectedFingerIndex,
            'finger': state.base64Data!.split(",").last,
          },
          fromJson: (json) => FingerprintVerifyResponseModel.fromJson(
              json as Map<String, dynamic>),
        );
        switch (result) {
          case ApiSuccess(:final data):
            responseModel = data;
          case ApiFailure(:final code, :final message):
            if (code == -1) return;
            emit(state.copyWith(
                status: FormStatus.error,
                errorMessage: 'Verification failed: $message'));
            return;
        }
      }
      final uiModel =
          AuthResultUiModel.fromFingerprintVerifyResponse(responseModel);
      emit(state.copyWith(status:uiModel.isSuccess? FormStatus.verified : FormStatus.error, authResult: uiModel, errorMessage: uiModel.statusMessage, base64Data: "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
    } catch (e) {
      emit(state.copyWith(
          status: FormStatus.error,
          errorMessage: 'Verification failed: ${e.toString()}'));
    }
  }

  /// Cancel any in-flight [ApiClient] requests when this BLoC is closed.
  @override
  Future<void> close() {
    ApiClient.cancel();
    return super.close();
  }
}