package com.healthcare.ohctech.controller;

import com.healthcare.ohctech.dto.SectionDto;
import com.healthcare.ohctech.entity.Section;
import com.healthcare.ohctech.service.impl.AuthServiceImpl;
import com.healthcare.ohctech.service.impl.SectionServiceImpl;
import com.healthcare.ohctech.util.PaginationUtil;
import jakarta.validation.Valid;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;

import java.util.Map;

@RestController
@RequestMapping("/sections")
public class SectionController {

    @Autowired
    private SectionServiceImpl sectionServiceImpl;

    @Autowired
    private AuthServiceImpl authServiceImpl;

    @GetMapping("/{sectionId}")
    public ResponseEntity<?> getSectionById(@PathVariable Long sectionId) {
        Section section = sectionServiceImpl.getSectionById(sectionId);
        SectionDto sectionDto = new SectionDto(
                section.getId(),
                section.getBusinessUnit().getId(),
                section.getDepartment().getId(),
                section.getSectionName(),
                section.getSectionHeadName(),
                section.getSectionHeadEmail(),
                section.getModifiedBy(),
                section.getLastModified()
        );
        return new ResponseEntity<>(sectionDto, HttpStatus.OK);
    }

    @GetMapping
    public ResponseEntity<?> getAllSections(@RequestParam(required = false) Integer page,
                                            @RequestParam(required = false) Integer size,
                                            @RequestParam(required = false) String sortBy,
                                            @RequestParam(required = false) String sortOrder) {
            Pageable pageable = PaginationUtil.getPageableWithDefaults(page, size, sortBy, sortOrder);
            Page<Section> sectionPage = sectionServiceImpl.getAllSections(pageable);
            Page<SectionDto> sectionDtoPage = sectionPage.map(section -> new SectionDto(
                    section.getId(),
                    section.getBusinessUnit().getId(),
                    section.getDepartment().getId(),
                    section.getSectionName(),
                    section.getSectionHeadName(),
                    section.getSectionHeadEmail(),
                    section.getModifiedBy(),
                    section.getLastModified()
            ));
            Map<String, Object> response = PaginationUtil.getPageResponse(sectionDtoPage);
            return new ResponseEntity<>(response, HttpStatus.OK);
    }

    @PostMapping
    public ResponseEntity<?> addSection(@Valid @RequestBody SectionDto sectionDto) {
        Long userId = authServiceImpl.getCurrentUserId();
        sectionServiceImpl.addSection(sectionDto,userId);
        return new ResponseEntity<>(HttpStatus.CREATED);
    }

    @PutMapping("/{sectionId}")
    public ResponseEntity<?> updateSection(@Valid @RequestBody SectionDto sectionDto) {
        Long userId = authServiceImpl.getCurrentUserId();
        sectionServiceImpl.updateSection(sectionDto,userId);
        return new ResponseEntity<>(HttpStatus.OK);
    }

    @DeleteMapping("/{sectionId}")
    public ResponseEntity<?> deleteSection(@PathVariable Long sectionId) {
            sectionServiceImpl.deleteSection(sectionId);
            return new ResponseEntity<>(HttpStatus.OK);
    }
}