/*
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 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
 */

package com.qf.backend.controller;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.security.access.prepost.PreAuthorize;

import com.qf.backend.dto.Result;
import com.qf.backend.entity.Permissions;
import com.qf.backend.service.PermissionsService;
import java.util.List;

/**
 * 权限管理控制器
 * 处理权限相关的HTTP请求
 * 遵循RESTful API设计规范
 * @author 30803
 */
@RequestMapping("/api/permissions")
@RestController
public class PermissionsController {
    private static final Logger logger = LoggerFactory.getLogger(PermissionsController.class);
    
    @Autowired
    private PermissionsService permissionsService;
    
    /**
     * 查询所有权限
     * @return 权限列表
     */
    @GetMapping
    @PreAuthorize("hasRole('ROLE_ADMIN')")
    public Result<List<Permissions>> listAllPermissions() {
        logger.info("管理员查询所有权限");
        return permissionsService.listAllPermissions();
    }
    
    /**
     * 根据权限ID查询权限
     * @param id 权限ID
     * @return 权限信息
     */
    @GetMapping("/{id}")
    @PreAuthorize("hasRole('ROLE_ADMIN')")
    public Result<Permissions> getPermissionById(@PathVariable Long id) {
        logger.info("管理员根据ID查询权限，ID：{}", id);
        return permissionsService.getPermissionById(id);
    }
    
    /**
     * 根据权限编码查询权限
     * @param permissionCode 权限编码
     * @return 权限信息
     */
    @GetMapping("/code/{permissionCode}")
    @PreAuthorize("hasRole('ROLE_ADMIN')")
    public Result<Permissions> getPermissionByCode(@PathVariable String permissionCode) {
        logger.info("管理员根据权限编码查询权限，权限编码：{}", permissionCode);
        return permissionsService.getPermissionByCode(permissionCode);
    }
    
    /**
     * 创建权限
     * @param permissions 权限信息
     * @return 是否成功
     */
    @PostMapping
    @PreAuthorize("hasRole('ROLE_ADMIN')")
    public Result<Boolean> createPermission(@RequestBody Permissions permissions) {
        logger.info("管理员创建权限：{}", permissions);
        return permissionsService.createPermission(permissions);
    }
    
    /**
     * 更新权限信息
     * @param permissions 权限信息
     * @return 是否成功
     */
    @PutMapping
    @PreAuthorize("hasRole('ROLE_ADMIN')")
    public Result<Boolean> updatePermission(@RequestBody Permissions permissions) {
        logger.info("管理员更新权限：{}", permissions);
        return permissionsService.updatePermission(permissions);
    }
    
    /**
     * 删除权限
     * @param id 权限ID
     * @return 是否成功
     */
    @DeleteMapping("/{id}")
    @PreAuthorize("hasRole('ROLE_ADMIN')")
    public Result<Boolean> deletePermission(@PathVariable Long id) {
        logger.info("管理员删除权限，ID：{}", id);
        return permissionsService.deletePermission(id);
    }
    
    /**
     * 批量删除权限
     * @param ids 权限ID列表
     * @return 是否成功
     */
    @DeleteMapping("/batch")
    @PreAuthorize("hasRole('ROLE_ADMIN')")
    public Result<Boolean> batchDeletePermissions(@RequestBody List<Long> ids) {
        logger.info("管理员批量删除权限，IDs：{}", ids);
        return permissionsService.batchDeletePermissions(ids);
    }
    
    /**
     * 根据菜单ID查询权限
     * @param menuId 菜单ID
     * @return 权限列表
     */
    @GetMapping("/menu/{menuId}")
    @PreAuthorize("hasRole('ROLE_ADMIN')")
    public Result<List<Permissions>> listPermissionsByMenuId(@PathVariable Long menuId) {
        logger.info("管理员根据菜单ID查询权限，菜单ID：{}", menuId);
        return permissionsService.listPermissionsByMenuId(menuId);
    }
    
    /**
     * 根据权限类型查询权限
     * @param permissionType 权限类型
     * @return 权限列表
     */
    @GetMapping("/type/{permissionType}")
    @PreAuthorize("hasRole('ROLE_ADMIN')")
    public Result<List<Permissions>> listPermissionsByType(@PathVariable String permissionType) {
        logger.info("管理员根据权限类型查询权限，权限类型：{}", permissionType);
        return permissionsService.listPermissionsByType(permissionType);
    }
}