package com.healthcare.ohctech.controller;

import com.healthcare.ohctech.dto.SubSectionDto;
import com.healthcare.ohctech.entity.SubSection;
import com.healthcare.ohctech.service.impl.AuthServiceImpl;
import com.healthcare.ohctech.service.impl.SubSectionServiceImpl;
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("/sub-sections")
public class SubSectionController {

    @Autowired
    private SubSectionServiceImpl subSectionServiceImpl;

    @Autowired
    private AuthServiceImpl authServiceImpl;

    @GetMapping("/{subSectionId}")
    public ResponseEntity<?> getSubSectionById(@PathVariable Long subSectionId) {
        SubSection subSection = subSectionServiceImpl.getSubSectionById(subSectionId);
        SubSectionDto subSectionDto = new SubSectionDto(
                subSection.getId(),
                subSection.getBusinessUnit().getId(),
                subSection.getSection().getId(),
                subSection.getDepartment().getId(),
                subSection.getSubSectionName(),
                subSection.getSubSectionHeadName(),
                subSection.getSubSectionEmail(),
                subSection.getModifiedBy(),
                subSection.getLastModified()
        );
        return new ResponseEntity<>(subSectionDto, HttpStatus.OK);
    }

    @GetMapping
    public ResponseEntity<?> getAllSubSections(@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<SubSection> subSectionPage = subSectionServiceImpl.getAllSubSections(pageable);
        Page<SubSectionDto> subSectionDtoPage = subSectionPage.map(subSection -> new SubSectionDto(
                subSection.getId(),
                subSection.getBusinessUnit().getId(),
                subSection.getSection().getId(),
                subSection.getDepartment().getId(),
                subSection.getSubSectionName(),
                subSection.getSubSectionHeadName(),
                subSection.getSubSectionEmail(),
                subSection.getModifiedBy(),
                subSection.getLastModified()
        ));
        Map<String, Object> response = PaginationUtil.getPageResponse(subSectionDtoPage);
        return new ResponseEntity<>(response, HttpStatus.OK);
    }

    @PostMapping
    public ResponseEntity<?> addSubSection(@Valid @RequestBody SubSectionDto subSectionDto) {
        Long userId = authServiceImpl.getCurrentUserId();
        subSectionServiceImpl.addSubSection(subSectionDto, userId);
        return new ResponseEntity<>(HttpStatus.CREATED);
    }

    @PutMapping("/{subSectionId}")
    public ResponseEntity<?> updateSubSection(@Valid @RequestBody SubSectionDto subSectionDto) {
        Long userId = authServiceImpl.getCurrentUserId();
        subSectionServiceImpl.updateSubSection(subSectionDto, userId);
        return new ResponseEntity<>(HttpStatus.OK);
    }

    @DeleteMapping("/{subSectionId}")
    public ResponseEntity<?> deleteSubSection(@PathVariable Long subSectionId) {
        subSectionServiceImpl.deleteSubSection(subSectionId);
        return new ResponseEntity<>(HttpStatus.OK);
    }
}