sozsoft-platform/ui/src/views/report/shared/reportShell.ts

import { useEffect, useMemo, useState } from 'react'
import { ajaxSetup } from '@devexpress/analytics-core/analytics-utils-native'
import { MODE_DARK } from '@/constants/theme.constant'
import { useStoreState } from '@/store'
import {
  createReportQueryString,
  createReportUrl,
  type ReportRouteParams,
} from '../reportRouteParams'

const REPORT_THEME_LINK_ID = 'devexpress-report-viewer-theme'
const REPORT_DESIGNER_CSS_ID = 'devexpress-report-designer-css'

const COMMON_STYLE_HREFS = [
  new URL('@devexpress/analytics-core/dist/css/dx-analytics.common.css', import.meta.url).href,
  new URL('devexpress-reporting/dist/css/dx-webdocumentviewer.css', import.meta.url).href,
]
const DARK_THEME_HREF = new URL(
  '@devexpress/analytics-core/dist/css/dx-analytics.dark.css',
  import.meta.url,
).href
const LIGHT_THEME_HREF = new URL(
  '@devexpress/analytics-core/dist/css/dx-analytics.light.css',
  import.meta.url,
).href
const DESIGNER_STYLE_HREF = new URL(
  'devexpress-reporting/dist/css/dx-reportdesigner.css',
  import.meta.url,
).href

const appendStylesheet = (href: string, id?: string) => {
  if (id ? document.getElementById(id) : document.querySelector(`link[href="${href}"]`)) return

  const link = document.createElement('link')
  if (id) link.id = id
  link.rel = 'stylesheet'
  link.href = href
  document.head.appendChild(link)
}

const applyThemeStylesheet = (isDarkMode: boolean) => {
  const themeHref = isDarkMode ? DARK_THEME_HREF : LIGHT_THEME_HREF

  let themeLink = document.getElementById(REPORT_THEME_LINK_ID) as HTMLLinkElement | null
  if (!themeLink) {
    themeLink = document.createElement('link')
    themeLink.id = REPORT_THEME_LINK_ID
    themeLink.rel = 'stylesheet'
    document.head.appendChild(themeLink)
  }
  if (themeLink.href !== themeHref) {
    themeLink.href = themeHref
  }
}

export const getReportShellClassName = (isDarkMode: boolean) =>
  [
    'dx-viewport',
    'dx-device-desktop',
    'dx-device-generic',
    'dx-theme-generic',
    'dx-theme-generic-typography',
    isDarkMode ? 'dx-color-scheme-dark' : 'dx-color-scheme-light',
    'report-viewer-shell',
    isDarkMode ? 'report-viewer-shell-dark' : '',
  ]
    .filter(Boolean)
    .join(' ')

/**
 * DevExpress rapor bileşenlerinin stillerini yükler ve aktif temaya göre kabuk sınıfını döner.
 */
export const useReportShellTheme = (includeDesignerStyles = false) => {
  const themeMode = useStoreState((state) => state.theme.mode)
  const isDarkMode = themeMode === MODE_DARK

  useEffect(() => {
    COMMON_STYLE_HREFS.forEach((href) => appendStylesheet(href))
    applyThemeStylesheet(isDarkMode)
    if (includeDesignerStyles) {
      appendStylesheet(DESIGNER_STYLE_HREF, REPORT_DESIGNER_CSS_ID)
    }
  }, [isDarkMode, includeDesignerStyles])

  return { isDarkMode, shellClassName: getReportShellClassName(isDarkMode) }
}

export const useReportCultureName = () => {
  const cultureName = useStoreState((state) => state.locale.currentLang)
  const configCultureName = useStoreState(
    (state) => state.abpConfig.config?.localization.currentCulture.cultureName,
  )

  return cultureName || configCultureName
}

/**
 * DevExpress istekleri global ajax ayarları üzerinden gittiği için oturum ve dil
 * başlıkları bileşen render edilmeden önce yazılır. `isRequestConfigured` false iken
 * rapor bileşeni render edilmemelidir, aksi hâlde ilk istek yetkisiz gider.
 */
export const useReportRequestSetup = () => {
  const token = useStoreState((state) => state.auth.session.token)
  const cultureName = useReportCultureName()
  const requestConfigKey = `${token ?? ''}|${cultureName ?? ''}`
  const [configuredRequestKey, setConfiguredRequestKey] = useState<string>()

  useEffect(() => {
    const nextHeaders = { ...(ajaxSetup.ajaxSettings.headers ?? {}) }
    delete nextHeaders.Authorization
    delete nextHeaders['Accept-Language']

    ajaxSetup.ajaxSettings.headers = {
      ...nextHeaders,
      ...(token ? { Authorization: `Bearer ${token}` } : {}),
      ...(cultureName ? { 'Accept-Language': cultureName } : {}),
    }
    setConfiguredRequestKey(requestConfigKey)
  }, [token, cultureName, requestConfigKey])

  return {
    cultureName,
    isRequestConfigured: configuredRequestKey === requestConfigKey,
  }
}

export const useReportUrl = (
  params: ReportRouteParams,
  search: string,
  cultureName?: string,
  action?: string,
) => {
  const { report, id, listFormCode } = params

  return useMemo(() => {
    const searchParams = new URLSearchParams(search)
    if (cultureName) {
      searchParams.set('cultureName', cultureName)
    }

    const queryString = createReportQueryString(searchParams)
    return createReportUrl(
      { report, id, listFormCode },
      queryString ? `?${queryString}` : '',
      action,
    )
  }, [report, id, listFormCode, search, cultureName, action])
}