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File: src/main/java/com/paymentlink/controller/api/CountryApiController.java

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1 package com.paymentlink.controller.api;
2
3 import com.paymentlink.service.TaxService;
4 import org.springframework.http.HttpStatus;
5 import org.springframework.http.ResponseEntity;
6 import org.springframework.web.bind.annotation.GetMapping;
7 import org.springframework.web.bind.annotation.RequestMapping;
8 import org.springframework.web.bind.annotation.RestController;
9
10 import java.util.*;
11 import java.util.stream.Collectors;
12
13 @RestController
14 @RequestMapping("/api/countries")
15 public class CountryApiController {
16
17 private final TaxService taxService;
18
19 public CountryApiController(TaxService taxService) {
20 this.taxService = taxService;
21 }
22
23 /**
24 * GET /api/countries - Get supported countries
25 */
26 @GetMapping
27 public ResponseEntity<Map<String, Object>> getCountries() {
28 try {
29 Map<String, String> countriesMap = taxService.getSupportedCountries();
30
31 // Convert map to array of objects with code and name
32 List<Map<String, String>> countries = countriesMap.entrySet().stream()
33 .map(entry -> {
34 Map<String, String> country = new HashMap<>();
35 country.put("code", entry.getKey());
36 country.put("name", entry.getValue());
37 return country;
38 })
39 .sorted(Comparator.comparing(c -> c.get("name"))) // Sort by name
40 .collect(Collectors.toList());
41
42 Map<String, Object> response = new HashMap<>();
43 response.put("success", true);
44 response.put("countries", countries);
45 return ResponseEntity.ok(response);
46
47 } catch (Exception e) {
48 Map<String, Object> error = new HashMap<>();
49 error.put("success", false);
50 error.put("error", e.getMessage());
51 return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body(error);
52 }
53 }
54 }
55
56