import { Controller, Get, Post, Body, Param, Patch, Delete, Query, UseGuards } from '@nestjs/common';
import { ApiTags, ApiOperation, ApiBody, ApiResponse, ApiBearerAuth } from '@nestjs/swagger';
import { RolesService } from './providers/roles.service';
import { PermissionsService } from './providers/permissions.service';
import { CreateRoleDto } from './dto/create-role.dto';
import { UpdateRoleDto } from './dto/update-role.dto';
import { FindRolesDto } from './dto/find-roles.dto';
import { AdminAuthGuard } from '../auth/guards/adminAuth.guard';
import { Permissions } from '../auth/decorators/permissions.decorator';
import { RestId } from 'src/common/decorators';

@UseGuards(AdminAuthGuard)
@ApiBearerAuth()
@ApiTags('admin/roles')
@Controller('admin/roles')
export class RolesController {
  constructor(
    private readonly roleService: RolesService,
    private readonly permissionService: PermissionsService,
  ) {}

  @Get()
  @ApiOperation({ summary: 'Get all roles with pagination and filters' })
  @ApiResponse({ status: 200, description: 'Roles retrieved successfully' })
  findAll(@Query() dto: FindRolesDto, @RestId() restId: string) {
    return this.roleService.findAll(restId, dto);
  }

  @Get('permissions')
  @ApiOperation({ summary: 'Get all permissions' })
  @ApiResponse({ status: 200, description: 'Permissions retrieved successfully' })
  findAllPermissions() {
    return this.permissionService.findAll();
  }

  @Permissions('create-role')
  @Post()
  @ApiOperation({ summary: 'Create a new role' })
  @ApiBody({ type: CreateRoleDto })
  @ApiResponse({ status: 201, description: 'Role created successfully' })
  create(@Body() dto: CreateRoleDto, @RestId() restId: string) {
    return this.roleService.create(restId, dto);
  }

  @Get(':id')
  @ApiOperation({ summary: 'Get a specific role by ID' })
  @ApiResponse({ status: 200, description: 'Role retrieved successfully' })
  @ApiResponse({ status: 404, description: 'Role not found' })
  findOne(@Param('id') id: string, @RestId() restId: string) {
    return this.roleService.findOne(restId, id);
  }

  @Patch(':id')
  @ApiOperation({ summary: 'Update a role' })
  @ApiBody({ type: UpdateRoleDto })
  @ApiResponse({ status: 200, description: 'Role updated successfully' })
  @ApiResponse({ status: 404, description: 'Role not found' })
  update(@Param('id') id: string, @Body() dto: UpdateRoleDto, @RestId() restId: string) {
    return this.roleService.update(restId, id, dto);
  }

  @Delete(':id')
  @ApiOperation({ summary: 'Delete a role' })
  @ApiResponse({ status: 200, description: 'Role deleted successfully' })
  @ApiResponse({ status: 404, description: 'Role not found' })
  remove(@Param('id') id: string, @RestId() restId: string) {
    return this.roleService.remove(restId, id);
  }
}