package com.kamco.cd.kamcoback.auth;

import com.kamco.cd.kamcoback.auth.dto.AuthDto;
import com.kamco.cd.kamcoback.auth.dto.AuthDto.Basic;
import com.kamco.cd.kamcoback.auth.service.AuthService;
import com.kamco.cd.kamcoback.config.api.ApiResponseDto;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.media.Content;
import io.swagger.v3.oas.annotations.media.Schema;
import io.swagger.v3.oas.annotations.responses.ApiResponse;
import io.swagger.v3.oas.annotations.responses.ApiResponses;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.validation.Valid;
import lombok.RequiredArgsConstructor;
import org.springframework.data.domain.Page;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

@Tag(name = "관리자 관리", description = "관리자 관리 API")
@RestController
@RequiredArgsConstructor
@RequestMapping("/api/auth")
public class AuthApiController {

  private final AuthService authService;

  @Operation(summary = "관리자 등록", description = "관리자를 등록 합니다.")
  @ApiResponses(
    value = {
      @ApiResponse(
        responseCode = "201",
        description = "관리자 등록 성공",
        content =
        @Content(
          mediaType = "application/json",
          schema = @Schema(implementation = Long.class))),
      @ApiResponse(responseCode = "400", description = "잘못된 요청 데이터", content = @Content),
      @ApiResponse(responseCode = "404", description = "코드를 찾을 수 없음", content = @Content),
      @ApiResponse(responseCode = "500", description = "서버 오류", content = @Content)
    })
  @PostMapping("/save")
  public ApiResponseDto<Long> save(
    @io.swagger.v3.oas.annotations.parameters.RequestBody(
      description = "관리자 정보",
      required = true,
      content =
      @Content(
        mediaType = "application/json",
        schema = @Schema(implementation = AuthDto.SaveReq.class)))
    @RequestBody
    @Valid
    AuthDto.SaveReq saveReq) {
    return ApiResponseDto.createOK(authService.save(saveReq).getId());
  }

  @Operation(summary = "관리자 정보 수정", description = "관리자 정보를 수정 합니다.")
  @ApiResponses(
    value = {
      @ApiResponse(
        responseCode = "201",
        description = "관리자 정보 수정 성공",
        content =
        @Content(
          mediaType = "application/json",
          schema = @Schema(implementation = Long.class))),
      @ApiResponse(responseCode = "400", description = "잘못된 요청 데이터", content = @Content),
      @ApiResponse(responseCode = "404", description = "코드를 찾을 수 없음", content = @Content),
      @ApiResponse(responseCode = "500", description = "서버 오류", content = @Content)
    })
  @PutMapping("/update/{id}")
  public ApiResponseDto<Long> update(
    @PathVariable
    Long id,
    @RequestBody
    AuthDto.SaveReq saveReq
  ) {
    return ApiResponseDto.createOK(authService.update(id, saveReq).getId());
  }

  @Operation(summary = "관리자 정보 탈퇴처리", description = "관리자 정보를 탈퇴처리 합니다.")
  @ApiResponses(
    value = {
      @ApiResponse(
        responseCode = "201",
        description = "관리자 탈퇴처리 성공",
        content =
        @Content(
          mediaType = "application/json",
          schema = @Schema(implementation = Long.class))),
      @ApiResponse(responseCode = "400", description = "잘못된 요청 데이터", content = @Content),
      @ApiResponse(responseCode = "404", description = "코드를 찾을 수 없음", content = @Content),
      @ApiResponse(responseCode = "500", description = "서버 오류", content = @Content)
    })
  @PutMapping("/withdrawal/{id}")
  public ApiResponseDto<Long> withdrawal(@PathVariable Long id) {
    return ApiResponseDto.deleteOk(authService.withdrawal(id).getId());
  }


  @ApiResponses(
    value = {
      @ApiResponse(
        responseCode = "200",
        description = "조회 성공",
        content =
        @Content(
          mediaType = "application/json",
          schema = @Schema(implementation = AuthDto.Basic.class))),
      @ApiResponse(responseCode = "404", description = "코드를 찾을 수 없음", content = @Content),
      @ApiResponse(responseCode = "500", description = "서버 오류", content = @Content)
    })
  @Operation(summary = "관리자 상세조회", description = "관리자 정보를 조회 합니다.")
  @GetMapping("/detail")
  public ApiResponseDto<AuthDto.Basic> getDetail(
    @io.swagger.v3.oas.annotations.parameters.RequestBody(
      description = "관리자 목록 id",
      required = true)
    @RequestParam
    Long id) {
    return ApiResponseDto.ok(authService.getFindUserById(id));
  }

  @Operation(summary = "관리자 목록", description = "관리자 목록 조회")
  @ApiResponses(
    value = {
      @ApiResponse(
        responseCode = "200",
        description = "검색 성공",
        content =
        @Content(
          mediaType = "application/json",
          schema = @Schema(implementation = Page.class))),
      @ApiResponse(responseCode = "400", description = "잘못된 검색 조건", content = @Content),
      @ApiResponse(responseCode = "500", description = "서버 오류", content = @Content)
    })
  @GetMapping("/list")
  public ApiResponseDto<Page<Basic>> getUserList(
    @Parameter(description = "관리자 이름")
    @RequestParam(required = false) String userNm,
    @Parameter(description = "페이지 번호 (0부터 시작)", example = "0")
    @RequestParam(defaultValue = "0") int page,
    @Parameter(description = "페이지 크기", example = "20")
    @RequestParam(defaultValue = "20") int size,
    @Parameter(description = "정렬 조건 (형식: 필드명,방향)", example = "name,asc")
    @RequestParam(required = false) String sort
  ) {
    AuthDto.SearchReq searchReq = new AuthDto.SearchReq(userNm, page, size, sort);
    Page<AuthDto.Basic> userList = authService.getUserList(searchReq);
    return ApiResponseDto.ok(userList);
  }

}