package com.emotion.controller;

import com.emotion.common.PageResult;
import com.emotion.common.Result;
import com.emotion.dto.request.AdminCreateRequest;
import com.emotion.dto.request.AdminPageRequest;
import com.emotion.dto.request.AdminUpdateRequest;
import com.emotion.dto.response.AdminResponse;
import com.emotion.service.AdminService;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

/**
 * 管理员控制器
 * 
 * @author huazhongmin
 * @date 2025-10-27
 */
@RestController
@RequestMapping("/admin")
@Tag(name = "管理员管理", description = "管理员的增删改查功能")
public class AdminController {

    @Autowired
    private AdminService adminService;

    /**
     * 分页查询管理员
     */
    @Operation(summary = "分页查询管理员", description = "分页查询管理员列表")
    @GetMapping("/page")
    public Result<PageResult<AdminResponse>> getPage(@Validated AdminPageRequest request) {
        PageResult<AdminResponse> pageResult = adminService.getPageWithResponse(request);
        return Result.success(pageResult);
    }

    /**
     * 根据ID获取管理员
     */
    @Operation(summary = "根据ID获取管理员", description = "根据ID获取管理员详情")
    @GetMapping("/detail")
    public Result<AdminResponse> getById(@RequestParam String id) {
        AdminResponse response = adminService.getAdminResponseById(id);
        if (response == null) {
            return Result.notFound("管理员不存在");
        }
        return Result.success(response);
    }

    /**
     * 创建管理员
     */
    @Operation(summary = "创建管理员", description = "创建新的管理员")
    @PostMapping("/create")
    public Result<AdminResponse> create(@RequestBody @Validated AdminCreateRequest request) {
        AdminResponse response = adminService.createAdminWithResponse(request);
        if (response == null) {
            return Result.error("创建失败");
        }
        return Result.success("创建成功", response);
    }

    /**
     * 更新管理员
     */
    @Operation(summary = "更新管理员", description = "更新指定管理员")
    @PutMapping("/update")
    public Result<AdminResponse> update(@RequestBody @Validated AdminUpdateRequest request) {
        AdminResponse response = adminService.updateAdminWithResponse(request);
        if (response == null) {
            return Result.error("更新失败");
        }
        return Result.success("更新成功", response);
    }

    /**
     * 删除管理员
     */
    @Operation(summary = "删除管理员", description = "删除指定管理员")
    @DeleteMapping("/delete")
    public Result<Void> delete(@RequestParam String id) {
        boolean deleted = adminService.removeById(id);
        if (!deleted) {
            return Result.error("删除失败");
        }
        return Result.success("删除成功", null);
    }
}