package com.billpaymentservice.bbps.controller;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.ResponseEntity;

import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.billpaymentservice.bbps.dto.ResponseModel;
import com.billpaymentservice.bbps.dto.request.CloseComplaintRequest;
import com.billpaymentservice.bbps.dto.request.ComplainStatusRequest;
import com.billpaymentservice.bbps.dto.request.ComplaintRequestDTO;
import com.billpaymentservice.bbps.dto.request.ReOpenComplain;
import com.billpaymentservice.bbps.dto.request.ViewComplainByIdRequest;
import com.billpaymentservice.bbps.service.ComplainService;

@RestController
@RequestMapping("/complaints")
@Validated
@CrossOrigin(origins = "*")
public class ComplainController {

	private static final Logger log = LoggerFactory.getLogger(ComplainController.class);

	private final ComplainService complainService;

	// ✅ Constructor name fixed and variable consistent
	public ComplainController(ComplainService complainService) {
		this.complainService = complainService;
	}

	@PostMapping(value = "/addComplain", consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
	public ResponseEntity<ResponseModel> addComplain(@Validated @RequestBody ComplaintRequestDTO complainRequestDTO) {

		ResponseModel response = complainService.addComplain(complainRequestDTO);
		return ResponseEntity.ok(response);
	}

	@PostMapping(value = "/checkComplaintStatus", consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
	public ResponseEntity<ResponseModel> getComplaintStatus(@RequestBody ComplainStatusRequest request) {
		log.info("Received complaint status request for complaintId: {}", request.getComplaintId());
		ResponseModel response = complainService.getComplaintStatus(request);
		return ResponseEntity.ok(response);
	}

	@PostMapping(value = "/reOpenComplaint", consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
	public ResponseEntity<ResponseModel> reOpenComplaint(@RequestBody ReOpenComplain request) {
		log.info("Received ReOpen Complaint request for complaintId: {}", request.getComplaintId());
		ResponseModel response = complainService.reOpenComplaint(request);
		return ResponseEntity.ok(response);
	}

	@PostMapping(value = "/viewComplainsHistory", consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
	public ResponseEntity<ResponseModel> viewComplaintHistory(@RequestBody ComplainStatusRequest request) {
		log.info("Received complaint View Complaint History request for complaintId: {}", request.getComplaintId());
		ResponseModel response = complainService.viewComplaintHistory(request);
		return ResponseEntity.ok(response);
	}

	@PostMapping(value = "/closeComplaint", consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
	public ResponseEntity<ResponseModel> closeComplaint(@RequestBody CloseComplaintRequest request) {
		log.info("Received complaint Close Complaint request for complaintId: {}", request.getComplaintId());
		ResponseModel response = complainService.closeComplaint(request);
		return ResponseEntity.ok(response);
	}
    
	@PostMapping("/viewComplaintsById")
	public ResponseEntity<ResponseModel> viewComplaintById(@RequestBody ViewComplainByIdRequest request) {
		log.info("Received complaint View Complaint By ID request for complaintId: {}", request.getComplaintId());
		ResponseModel response = complainService.viewComplaintById(request);
		return ResponseEntity.ok(response);
	}
}