implemented tree pruning report

gcc_officer_portal/src/main/java/in/gov/chennaicorporation/gccoffice/greencommittee/controller/Maincontroller.java

@@ -78,4 +78,15 @@ public class Maincontroller {
 		return "modules/greencommittee/reports";
 	}
 
+	@GetMapping("/treepruningreports")
+	public String viewtreepruningreports(Model model) {
+		String LoginUserId = LoginUserInfo.getLoginUserId();
+		model.addAttribute("LoginUserId", LoginUserId);
+
+		String UserRole = LoginUserInfo.getUserRole();
+		model.addAttribute("UserRole", UserRole);
+
+		return "modules/greencommittee/treepruningreports";
+	}
+
 }

gcc_officer_portal/src/main/java/in/gov/chennaicorporation/gccoffice/greencommittee/controller/ReportApicontroller.java

@@ -7,6 +7,7 @@ import java.util.List;
 import java.util.Map;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
@@ -137,4 +138,52 @@ public class ReportApicontroller {
 		return reportService.getDepartments();
 	}
 
+	@GetMapping("/wards")
+	public List<Map<String, Object>> getWards(@RequestParam Integer zoneId) {
+
+		return reportService.getWards(zoneId);
+
+	}
+
+	@GetMapping("/zones")
+	public List<Map<String, Object>> getZones() {
+		return reportService.getZones();
+	}
+
+	@GetMapping("/details")
+	public ResponseEntity<?> getComplaintDetails(
+			@RequestParam String complaintId) {
+
+		return ResponseEntity.ok(
+				reportService.getComplaintDetailsreport(complaintId));
+	}
+
+	@GetMapping("/getreport")
+	public ResponseEntity<List<Map<String, Object>>> getTreePruningReport(
+
+			@RequestParam String fromDate,
+			@RequestParam String toDate,
+
+			@RequestParam(required = false) String zone,
+
+			@RequestParam(required = false) String ward,
+
+			@RequestParam(required = false) String status
+
+	) {
+
+		return ResponseEntity.ok(
+
+				reportService.getReport(
+
+						fromDate,
+						toDate,
+						zone,
+						ward,
+						status)
+
+		);
+
+	}
+
 }

gcc_officer_portal/src/main/java/in/gov/chennaicorporation/gccoffice/greencommittee/service/ReportService.java

@@ -1,5 +1,8 @@
 package in.gov.chennaicorporation.gccoffice.greencommittee.service;
 
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
@@ -15,6 +18,12 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.stereotype.Service;
 
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import java.net.URL;
+import java.net.URLEncoder;
+import com.fasterxml.jackson.core.type.TypeReference;
+
 @Service
 public class ReportService {
 
@@ -541,4 +550,194 @@ public class ReportService {
 		return jdbcTemplate.queryForList(sql);
 	}
 
+	public List<Map<String, Object>> getZones() {
+
+		String sql = """
+				SELECT id, zone_name
+				FROM gcc_street_vendor.zone_master
+				ORDER BY zone_name
+				""";
+
+		return jdbcTemplate.queryForList(sql);
+	}
+
+	public List<Map<String, Object>> getWards(Integer zoneId) {
+
+		String sql = """
+				SELECT id,
+				       ward_name
+				FROM gcc_street_vendor.ward_master
+				WHERE zone_id=?
+				ORDER BY ward_name
+				""";
+
+		return jdbcTemplate.queryForList(sql, zoneId);
+
+	}
+
+	public List<Map<String, Object>> getReport(
+			String fromDate,
+			String toDate,
+			String zone,
+			String ward,
+			String status) {
+
+		List<Map<String, Object>> result = new ArrayList<>();
+
+		try {
+
+			String externalUrl = "https://erp.chennaicorporation.gov.in/pgr/newmobileservice";
+
+			StringBuilder url = new StringBuilder(externalUrl);
+
+			url.append("?serviceId=ms_dashboard_details");
+
+			// Mandatory
+			url.append("&From_date=").append(URLEncoder.encode(fromDate, "UTF-8"));
+			url.append("&To_date=").append(URLEncoder.encode(toDate, "UTF-8"));
+			url.append("&jsonResp=Yes");
+
+			// Status
+			if (status == null || status.trim().isEmpty()) {
+				url.append("&Status=total");
+			} else {
+				url.append("&Status=").append(URLEncoder.encode(status, "UTF-8"));
+			}
+
+			// Mandatory Parameters
+			url.append("&isQcuser=Yes");
+			url.append("&ComplaintType=")
+					.append(URLEncoder.encode("Tree Pruning", "UTF-8"));
+
+			url.append("&ComplaintGroupId=")
+					.append(URLEncoder.encode("Park and Playground", "UTF-8"));
+
+			// Zone
+			if (zone != null && !zone.trim().isEmpty()) {
+				url.append("&Zoneid=N")
+						.append(String.format("%02d", Integer.parseInt(zone)));
+			} else {
+				url.append("&Zoneid=");
+			}
+
+			// Mandatory blank
+			url.append("&RegionId=");
+
+			// Ward
+			if (ward != null && !ward.trim().isEmpty()) {
+				url.append("&WardId=N")
+						.append(String.format("%03d", Integer.parseInt(ward)));
+			} else {
+				url.append("&WardId=");
+			}
+
+			System.out.println("======================================");
+			System.out.println("Calling URL:");
+			System.out.println(url.toString());
+			System.out.println("======================================");
+
+			URL api = new URL(url.toString());
+
+			HttpURLConnection conn = (HttpURLConnection) api.openConnection();
+			conn.setRequestMethod("GET");
+			conn.setRequestProperty("Accept", "application/json");
+
+			int responseCode = conn.getResponseCode();
+
+			System.out.println("Response Code : " + responseCode);
+
+			BufferedReader br;
+
+			if (responseCode >= 200 && responseCode < 300) {
+				br = new BufferedReader(
+						new InputStreamReader(conn.getInputStream()));
+			} else {
+				br = new BufferedReader(
+						new InputStreamReader(conn.getErrorStream()));
+			}
+
+			StringBuilder response = new StringBuilder();
+
+			String line;
+
+			while ((line = br.readLine()) != null) {
+				response.append(line);
+			}
+
+			br.close();
+
+			System.out.println("API Response:");
+			System.out.println(response.toString());
+
+			ObjectMapper mapper = new ObjectMapper();
+
+			JsonNode root = mapper.readTree(response.toString());
+
+			JsonNode details = root.get("Details");
+
+			if (details != null && details.isArray()) {
+
+				result = mapper.convertValue(
+						details,
+						new TypeReference<List<Map<String, Object>>>() {
+						});
+
+			}
+
+		} catch (Exception e) {
+
+			e.printStackTrace();
+
+		}
+
+		return result;
+	}
+
+	public Map<String, Object> getComplaintDetailsreport(String complaintId) {
+
+		try {
+
+			String url = "https://erp.chennaicorporation.gov.in/pgr/newmobileservice"
+					+ "?serviceId=getComplaintByID"
+					+ "&ComplaintId=" + URLEncoder.encode(complaintId, "UTF-8")
+					+ "&imgUrlonly=yes"
+					+ "&isQcuser=Yes"
+					+ "&jsonResp=Yes";
+
+			HttpURLConnection conn = (HttpURLConnection) new URL(url).openConnection();
+
+			conn.setRequestMethod("GET");
+
+			BufferedReader br = new BufferedReader(
+					new InputStreamReader(conn.getInputStream()));
+
+			StringBuilder sb = new StringBuilder();
+
+			String line;
+
+			while ((line = br.readLine()) != null) {
+				sb.append(line);
+			}
+
+			br.close();
+
+			ObjectMapper mapper = new ObjectMapper();
+
+			List<Map<String, Object>> response = mapper.readValue(
+					sb.toString(),
+					new TypeReference<List<Map<String, Object>>>() {
+					});
+
+			Map<String, Object> root = response.get(0);
+
+			List<Map<String, Object>> history = (List<Map<String, Object>>) root.get("ComplaintListHistory");
+
+			return history.get(0);
+
+		} catch (Exception e) {
+			e.printStackTrace();
+			return Collections.emptyMap();
+		}
+	}
+
 }