wordpress-theme-aksrt/assets/admin/src/api/index.js

/**
 * Jio Admin API Client
 *
 * Communicates with the WordPress REST API at /wp-json/jio/v1
 * (or index.php?rest_route=/jio/v1 when pretty permalinks are off).
 * Methods are organized into domain modules while the client keeps the shared
 * request pipeline and schema-domain normalization contract.
 */

import { apiMethods } from './modules/index.js'

const API_ROOT = window.jioAdminData?.apiUrl || '/wp-json/jio/v1'
const NONCE = window.jioAdminData?.nonce || ''

function createIdempotencyKey() {
  if (typeof crypto !== 'undefined' && typeof crypto.randomUUID === 'function') {
    return crypto.randomUUID()
  }
  if (typeof crypto === 'undefined' || typeof crypto.getRandomValues !== 'function') {
    throw new Error('当前浏览器无法生成安全操作标识')
  }
  const bytes = new Uint8Array(16)
  crypto.getRandomValues(bytes)
  bytes[6] = (bytes[6] & 0x0f) | 0x40
  bytes[8] = (bytes[8] & 0x3f) | 0x80
  const hex = Array.from(bytes, (byte) => byte.toString(16).padStart(2, '0')).join('')
  return `${hex.slice(0, 8)}-${hex.slice(8, 12)}-${hex.slice(12, 16)}-${hex.slice(16, 20)}-${hex.slice(20)}`
}

function normalizeDomainKey(domain) {
  return String(domain || 'global').trim().replace(/-/g, '_')
}

/**
 * Join REST base + endpoint correctly for both pretty and plain permalinks.
 *
 * Pretty:  https://site/wp-json/jio/v1 + /settings/schema/global/common
 *       →  https://site/wp-json/jio/v1/settings/schema/global/common
 *
 * Plain:   https://site/index.php?rest_route=/jio/v1 + /settings/schema/global/common
 *       →  https://site/index.php?rest_route=/jio/v1/settings/schema/global/common
 *
 * @param {string} baseUrl
 * @param {string} endpoint path starting with /, may include ?query
 * @returns {string}
 */
function joinRestUrl(baseUrl, endpoint) {
  let path = endpoint == null || endpoint === '' ? '/' : String(endpoint)
  let extraQuery = ''
  const qIdx = path.indexOf('?')
  if (qIdx !== -1) {
    extraQuery = path.slice(qIdx + 1)
    path = path.slice(0, qIdx)
  }
  if (!path.startsWith('/')) {
    path = '/' + path
  }

  const base = String(baseUrl || '').trim() || '/wp-json/jio/v1'

  // Plain permalinks: rest_route query mode
  if (base.includes('rest_route=')) {
    let u
    try {
      u = new URL(base, typeof window !== 'undefined' ? window.location.origin : 'https://localhost')
    } catch {
      // Fallback: naive append (should not hit with valid rest_url)
      return base.replace(/\/?$/, '') + path + (extraQuery ? (base.includes('?') ? '&' : '?') + extraQuery : '')
    }

    const baseRoute = (u.searchParams.get('rest_route') || '/jio/v1').replace(/\/$/, '') || '/jio/v1'
    let fullRoute
    if (path === '/') {
      fullRoute = baseRoute
    } else if (path.startsWith('/jio/')) {
      fullRoute = path
    } else {
      fullRoute = baseRoute + path
    }
    u.searchParams.set('rest_route', fullRoute)

    if (extraQuery) {
      const extra = new URLSearchParams(extraQuery)
      extra.forEach((v, k) => {
        u.searchParams.set(k, v)
      })
    }
    return u.toString()
  }

  // Pretty /wp-json mode
  const root = base.replace(/\/$/, '')
  let url = root + (path === '/' ? '' : path)
  if (extraQuery) {
    url += (url.includes('?') ? '&' : '?') + extraQuery
  }
  return url
}

class ApiClient {
  constructor() {
    this.baseUrl = API_ROOT
    this.pendingIdempotencyKeys = new Map()
  }

  normalizeDomainKey(domain) {
    return normalizeDomainKey(domain)
  }

  async request(endpointOrConfig, options = {}) {
    // Dual-signature support:
    //   request('/users/1/restrictions')
    //   request({ url: '/jio/v1/users/1/restrictions', method: 'GET' })
    let endpoint, method, headers, params, body, rest

    if (typeof endpointOrConfig === 'object' && endpointOrConfig !== null) {
      const cfg = endpointOrConfig
      endpoint = cfg.url || cfg.endpoint || ''
      method = cfg.method || 'GET'
      params = cfg.params
      body = cfg.data
      headers = cfg.headers
      rest = { ...cfg }
      delete rest.url; delete rest.endpoint; delete rest.method
      delete rest.params; delete rest.data; delete rest.headers
    } else {
      endpoint = endpointOrConfig
      method = options.method || 'GET'
      params = options.params
      body = options.body !== undefined ? options.body : options.data
      headers = options.headers
      rest = { ...options }
      delete rest.method; delete rest.params; delete rest.body
      delete rest.data; delete rest.headers
    }

    if (endpoint.startsWith('/wp-json/jio/v1')) {
      endpoint = endpoint.replace('/wp-json/jio/v1', '') || '/'
    } else if (endpoint.startsWith('/jio/v1')) {
      endpoint = endpoint.replace('/jio/v1', '') || '/'
    }

    let url = joinRestUrl(this.baseUrl, endpoint)

    if (params && typeof params === 'object') {
      const qs = new URLSearchParams(params).toString()
      if (qs) {
        url += (url.includes('?') ? '&' : '?') + qs
      }
    }

    let finalBody = body
    if (body !== undefined && typeof body === 'object' && !(body instanceof FormData)) {
      finalBody = JSON.stringify(body)
    }

	const isWrite = method !== 'GET' && method !== 'HEAD'
	const suppliedKey = headers?.['Idempotency-Key'] || headers?.['idempotency-key'] || ''
	const idempotencySignature = isWrite ? `${method}:${url}:${finalBody ?? ''}` : ''
	const idempotencyKey = isWrite && !suppliedKey
	  ? (this.pendingIdempotencyKeys.get(idempotencySignature) || createIdempotencyKey())
	  : suppliedKey
	if (isWrite && !suppliedKey) {
	  this.pendingIdempotencyKeys.set(idempotencySignature, idempotencyKey)
	}

    const config = {
      method,
      headers: {
        'Content-Type': 'application/json',
        'X-WP-Nonce': NONCE,
		...(idempotencyKey ? { 'Idempotency-Key': idempotencyKey } : {}),
        ...headers,
      },
      ...rest,
    }
    if (finalBody !== undefined && method !== 'GET') {
      config.body = finalBody
    }

    try {
      const response = await fetch(url, config)

      const text = await response.text()
      let data = {}
      try {
        data = text ? JSON.parse(text) : {}
      } catch {
        throw new Error(
          `REST 返回非 JSON，endpoint=${endpoint}，status=${response.status}，body=${text.slice(0, 160)}`
        )
      }

      if (!response.ok || data.success === false) {
        const msg = data.message || data.data?.message || `HTTP ${response.status}`

        if (response.status === 403 || response.status === 401) {
          console.warn(`[API Auth] ${endpoint}: ${msg} — 可能需要刷新页面重新登录`)
        }

        throw new Error(msg)
      }

		if (idempotencySignature !== '') {
		  this.pendingIdempotencyKeys.delete(idempotencySignature)
		}
      return data
    } catch (error) {
      console.error(`[API Error] ${endpoint}:`, error)
      throw error
    }
  }
}

Object.assign(ApiClient.prototype, apiMethods)

export { normalizeDomainKey, joinRestUrl }
export default new ApiClient()