import { Controller, Get, Query, UseGuards } from '@nestjs/common';
import { ApiBearerAuth, ApiOAuth2, ApiTags } from '@nestjs/swagger';
import { Privileges } from 'src/decorators/privileges.decorator';
import { Scopes } from 'src/decorators/scopes.decorator';
import { OAuth2Guard } from 'src/guards/oauth2.guard';
import { PrivilegesGuard } from 'src/guards/privileges.guard';
import { ScopesGuard } from 'src/guards/scopes.guard';
import { AuditAction } from 'src/modules/objects/audit/audit.enum';
import { AuditSearchClause } from 'src/modules/objects/audit/audit.interfaces';
import { AuditService } from 'src/modules/objects/audit/audit.service';
import { FormUtilityService } from 'src/modules/utility/services/form-utility.service';
import { PaginationService } from 'src/modules/utility/services/paginate.service';
import { PageOptions } from 'src/types/pagination.interfaces';

@ApiBearerAuth()
@ApiTags('admin')
@ApiOAuth2(['management'])
@Controller('/api/admin/audit')
@UseGuards(OAuth2Guard, PrivilegesGuard, ScopesGuard)
export class AuditAdminController {
  constructor(
    private _paginate: PaginationService,
    private _form: FormUtilityService,
    private _audit: AuditService,
  ) {}

  /**
   * Get a list of all audit logs or search for a specific log
   * @param search Search and pagination options
   * @returns Paginated audit list
   */
  @Get('')
  @Scopes('management')
  @Privileges('admin', 'admin:audit')
  async userList(@Query() search: AuditSearchClause & PageOptions) {
    const resultCount = await this._audit.searchForAuditCount(search);

    const pagination = this._paginate.paginate(search, resultCount);

    const [list] = await this._audit.searchForAudit(
      pagination.pageSize,
      pagination.offset,
      search,
    );

    return {
      pagination,
      list: this._form.stripObjectArray(list, ['password']),
    };
  }

  @Get('filter')
  @Scopes('management')
  @Privileges('admin', 'admin:audit')
  async filterList() {
    return Object.values(AuditAction);
  }
}