79 lines
2.2 KiB
Dart
79 lines
2.2 KiB
Dart
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import 'dart:convert';
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import 'package:http/http.dart' as http;
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class LoginCredentials {
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final String username;
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final String password;
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const LoginCredentials(this.username, this.password);
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Map<String, dynamic> toJson() {
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return {
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'username': username,
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'password': password,
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};
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}
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}
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class TokenResponse {
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final String token;
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const TokenResponse(this.token);
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factory TokenResponse.fromJson(Map<String, dynamic> json) {
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return switch (json) {
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{'token': String token} => TokenResponse(token),
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_ => throw const FormatException('Invalid token response format.'),
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};
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}
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}
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Future<String> postLogin(LoginCredentials credentials) async {
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final http.Response response = await http.post(
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Uri.parse('http://localhost:8080/api/login'),
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body: jsonEncode(credentials.toJson()),
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headers: {
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'Accept': 'application/json',
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'Content-Type': 'application/json'
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}
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);
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if (response.statusCode == 200) {
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final data = jsonDecode(response.body) as Map<String, dynamic>;
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final TokenResponse obj = TokenResponse.fromJson(data);
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return obj.token;
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} else {
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throw Exception('Failed to log in.');
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}
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}
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Future<bool> getUsernameAvailability(String username) async {
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final http.Response response = await http.get(
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Uri.parse('http://localhost:8080/api/register/username-availability?username=$username'),
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);
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if (response.statusCode == 200) {
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final data = jsonDecode(response.body) as Map<String, dynamic>;
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return data['available'] as bool;
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} else {
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return false;
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}
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}
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Future<String> postRegister(LoginCredentials credentials) async {
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final bodyContent = jsonEncode(credentials.toJson());
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final http.Response response = await http.post(
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Uri.parse('http://localhost:8080/api/register'),
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body: bodyContent,
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headers: {
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'Accept': 'application/json',
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'Content-Type': 'application/json',
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'Content-Length': bodyContent.length.toString()
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}
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);
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if (response.statusCode == 200) {
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final data = jsonDecode(response.body) as Map<String, dynamic>;
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return TokenResponse.fromJson(data).token;
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} else {
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print(response);
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throw Exception('Registration failed.');
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}
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}
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