package com.saas.tenant.controller;

import com.saas.tenant.dto.request.CreateDoctorRequest;
import com.saas.tenant.dto.request.UpdateDoctorRequest;
import com.saas.tenant.dto.response.DoctorResponse;
import com.saas.tenant.service.DoctorService;
import jakarta.validation.Valid;
import lombok.RequiredArgsConstructor;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@RequestMapping("/api/tenant/doctors")
@PreAuthorize("hasRole('TENANT_USER')")
@RequiredArgsConstructor
public class DoctorController {

    private final DoctorService doctorService;

    @PostMapping
    public ResponseEntity<DoctorResponse> createDoctor(@Valid @RequestBody CreateDoctorRequest request) {
        return ResponseEntity.status(HttpStatus.CREATED).body(doctorService.createDoctor(request));
    }

    @PutMapping("/{id}")
    public ResponseEntity<DoctorResponse> updateDoctor(
            @PathVariable Long id,
            @Valid @RequestBody UpdateDoctorRequest request) {
        return ResponseEntity.ok(doctorService.updateDoctor(id, request));
    }

    @GetMapping("/{id}")
    public ResponseEntity<DoctorResponse> getDoctorById(@PathVariable Long id) {
        return ResponseEntity.ok(doctorService.getDoctorById(id));
    }

    @GetMapping
    public ResponseEntity<List<DoctorResponse>> getAllDoctors() {
        return ResponseEntity.ok(doctorService.getAllDoctors());
    }

    @GetMapping("/specialty/{specialty}")
    public ResponseEntity<List<DoctorResponse>> getDoctorsBySpecialty(@PathVariable String specialty) {
        return ResponseEntity.ok(doctorService.getDoctorsBySpecialty(specialty));
    }

    @GetMapping("/department/{department}")
    public ResponseEntity<List<DoctorResponse>> getDoctorsByDepartment(@PathVariable String department) {
        return ResponseEntity.ok(doctorService.getDoctorsByDepartment(department));
    }

    @GetMapping("/available")
    public ResponseEntity<List<DoctorResponse>> getAvailableDoctors() {
        return ResponseEntity.ok(doctorService.getAvailableDoctors());
    }

    @GetMapping("/available/specialty/{specialty}")
    public ResponseEntity<List<DoctorResponse>> getAvailableDoctorsBySpecialty(@PathVariable String specialty) {
        return ResponseEntity.ok(doctorService.getAvailableDoctorsBySpecialty(specialty));
    }

    @GetMapping("/specialties")
    public ResponseEntity<List<String>> getAllSpecialties() {
        return ResponseEntity.ok(doctorService.getAllSpecialties());
    }

    @GetMapping("/departments")
    public ResponseEntity<List<String>> getAllDepartments() {
        return ResponseEntity.ok(doctorService.getAllDepartments());
    }

    @DeleteMapping("/{id}")
    public ResponseEntity<Void> deleteDoctor(@PathVariable Long id) {
        doctorService.deleteDoctor(id);
        return ResponseEntity.noContent().build();
    }
}