Branch and ATM Locator added

lib/api/services/branch_service.dart

@@ -0,0 +1,137 @@
+import 'package:dio/dio.dart';
+
+class Branch{
+final String branch_code;  
+final String branch_name;   
+final String zone;           
+final String tehsil;         
+final String block;          
+final String block_code;     
+final String distt_name;     
+final String distt_code_slbc;
+final String date_of_opening;
+final String rbi_code_1;     
+final String rbi_code_2;     
+final String telephone_no;   
+final String type_of_branch; 
+final String rtgs_acct_no;   
+final String br_lattitude;   
+final String br_longitude;   
+final String pincode;        
+final String post_office;
+
+Branch({
+required this.branch_code,  
+required this.branch_name,   
+required this.zone,           
+required this.tehsil,         
+required this.block,          
+required this.block_code,     
+required this.distt_name,     
+required this.distt_code_slbc,
+required this.date_of_opening,
+required this.rbi_code_1,     
+required this.rbi_code_2,     
+required this.telephone_no,   
+required this.type_of_branch, 
+required this.rtgs_acct_no,   
+required this.br_lattitude,   
+required this.br_longitude,   
+required this.pincode,        
+required this.post_office,  
+});
+
+factory Branch.fromJson(Map<String, dynamic> json) {
+    return Branch(
+      branch_code: json['branch_code'] ?? json['branch_code'] ?? '',
+      branch_name: json['branch_name'] ?? json['branch_name'] ?? '',
+      zone: json['zone'] ?? json['zone'] ?? '',
+      tehsil: json['tehsil'] ?? json['tehsil'] ?? '',
+      block: json['block'] ?? json['block'] ?? '',
+      block_code: json['block_code'] ?? json['block_code'] ?? '',
+      distt_name: json['distt_name'] ?? json['distt_name'] ?? '',
+      distt_code_slbc: json['distt_code_slbc'] ?? json['distt_code_slbc'] ?? '',
+      date_of_opening: json['date_of_opening'] ?? json['date_of_opening'] ?? '',
+      rbi_code_1: json['rbi_code_1'] ?? json['rbi_code_1'] ?? '',
+      rbi_code_2: json['rbi_code_2'] ?? json['rbi_code_2'] ?? '',
+      telephone_no: json['telephone_no'] ?? json['telephone_no'] ?? '',
+      type_of_branch: json['type_of_branch'] ?? json['type_of_branch'] ?? '',
+      rtgs_acct_no: json['rtgs_acct_no'] ?? json['rtgs_acct_no'] ?? '',
+      br_lattitude: json['br_lattitude'] ?? json['br_lattitude'] ?? '',
+      br_longitude: json['br_longitude'] ?? json['br_longitude'] ?? '',
+      pincode: json['pincode'] ?? json['pincode'] ?? '',
+      post_office: json['post_office'] ?? json['post_office'] ?? '',   
+    );
+  }
+
+static List<Branch> listFromJson(List<dynamic> jsonList) {
+    final beneficiaryList = jsonList
+        .map((beneficiary) => Branch.fromJson(beneficiary))
+        .toList();
+    return beneficiaryList;
+  }
+}
+
+ class Atm {
+   final String name;
+
+   Atm({required this.name});
+
+   factory Atm.fromJson(Map<String, dynamic> json) {
+     return Atm(
+       name: json['name'] ?? '', // Assuming the API returns a 'name' field
+     );
+   }
+
+   static List<Atm> listFromJson(List<dynamic> jsonList) {
+     return jsonList.map((atm) => Atm.fromJson(atm)).toList();
+   }
+ }
+
+class BranchService {
+  final Dio _dio;
+  BranchService(this._dio);
+
+  Future<List<Branch>> fetchBranchList() async {
+    try {
+      final response = await _dio.get(
+        "/api/branch",
+        options: Options(
+          headers: {
+            "Content-Type": "application/json",
+          },
+        ),
+      );
+
+      if (response.statusCode == 200) {
+        return Branch.listFromJson(response.data);
+      } else {
+        throw Exception("Failed to fetch beneficiaries");
+      }
+    } catch (e) {
+      return [];
+    }
+  }
+
+    Future<List<Atm>> fetchAtmList() async {
+    try {
+      final response = await _dio.get(
+        "/api/atm",
+        options: Options(
+          headers: {
+            "Content-Type": "application/json",
+          },
+        ),
+      );
+      if (response.statusCode == 200) {
+        return Atm.listFromJson(response.data);
+      } else {
+        throw Exception("Failed to fetch ATM list: ${response.statusCode}");
+      }
+    } catch (e) {
+      // You might want to log the error here for debugging
+      print("Error fetching ATM list: $e");
+      return [];
+    }
+  }
+}