import GoogleSheetsIntegrationSettings from '@/integrations/google-sheets/views/form-builder/GoogleSheetsIntegrationSettings.vue'
import { IVYFORMS_SETTINGS } from '@/constants/pages'

export const GOOGLE_SHEETS_MANAGE_ROUTE = 'google-sheets-manage'
export const GOOGLE_SHEETS_EDIT_ROUTE = 'google-sheets-edit'

interface RouterInstance {
  addRoute: (parentName: string, route: Record<string, unknown>) => void
  push: (path: string) => void
  hasRoute: (name: string) => boolean
}

export function registerGoogleSheetsRoutes(): void {
  const api = window.IvyForms?.api
  if (api?.hooks?.addFilter) {
    api.hooks.addFilter('ivyforms/builder/filter/routes', (routes: unknown) => {
      const list = Array.isArray(routes) ? routes : []
      return [...list, GOOGLE_SHEETS_MANAGE_ROUTE, GOOGLE_SHEETS_EDIT_ROUTE]
    })
  }

  const register = () => {
    const router = window.IvyForms?._router as RouterInstance | undefined
    if (!router?.hasRoute(IVYFORMS_SETTINGS)) {
      return
    }

    // Use integration-specific paths under settings (not shared form-integrations/manage)
    // so webhook manage routes are not overridden.
    router.addRoute(IVYFORMS_SETTINGS, {
      path: 'integrations/google_sheets/manage',
      name: GOOGLE_SHEETS_MANAGE_ROUTE,
      component: GoogleSheetsIntegrationSettings,
      meta: {
        breadcrumb: 'Add Google Sheet',
        requiresForm: true,
      },
    })

    router.addRoute(IVYFORMS_SETTINGS, {
      path: 'integrations/google_sheets/manage/:integrationId(\\d+)',
      name: GOOGLE_SHEETS_EDIT_ROUTE,
      component: GoogleSheetsIntegrationSettings,
      meta: {
        breadcrumb: 'Edit Google Sheet',
        requiresForm: true,
      },
    })

    const currentPath = window.location.hash.replace('#', '')
    if (currentPath.includes('/integrations/google_sheets/manage')) {
      router.push(currentPath)
    }
  }

  if (window.IvyForms?._router) {
    register()
  } else {
    window.addEventListener('ivyforms:ready', register, { once: true })
  }
}

registerGoogleSheetsRoutes()