import { Injectable } from '@nestjs/common';

import { assertIsDefinedOrThrow, isDefined } from 'twenty-shared/utils';

import { type WorkspacePreQueryHookInstance } from 'src/engine/api/graphql/workspace-query-runner/workspace-query-hook/interfaces/workspace-query-hook.interface';
import { type CreateOneResolverArgs } from 'src/engine/api/graphql/workspace-resolver-builder/interfaces/workspace-resolvers-builder.interface';

import { WorkspaceQueryHook } from 'src/engine/api/graphql/workspace-query-runner/workspace-query-hook/decorators/workspace-query-hook.decorator';
import { type WorkspaceAuthContext } from 'src/engine/core-modules/auth/types/workspace-auth-context.type';
import { WorkspaceNotFoundDefaultError } from 'src/engine/core-modules/workspace/workspace.exception';
import { DashboardToPageLayoutSyncService } from 'src/modules/dashboard/services/dashboard-to-page-layout-sync.service';
import { type DashboardWorkspaceEntity } from 'src/modules/dashboard/standard-objects/dashboard.workspace-entity';

@Injectable()
@WorkspaceQueryHook(`dashboard.createOne`)
export class DashboardCreateOnePreQueryHook
  implements WorkspacePreQueryHookInstance
{
  constructor(
    private readonly dashboardToPageLayoutSyncService: DashboardToPageLayoutSyncService,
  ) {}

  async execute(
    authContext: WorkspaceAuthContext,
    _objectName: string,
    payload: CreateOneResolverArgs<DashboardWorkspaceEntity>,
  ): Promise<CreateOneResolverArgs<DashboardWorkspaceEntity>> {
    const workspace = authContext.workspace;

    assertIsDefinedOrThrow(workspace, WorkspaceNotFoundDefaultError);

    if (isDefined(payload.data.pageLayoutId)) {
      return payload;
    }

    const pageLayoutId =
      await this.dashboardToPageLayoutSyncService.createPageLayoutForDashboard({
        workspaceId: workspace.id,
      });

    payload.data.pageLayoutId = pageLayoutId;

    return payload;
  }
}