Home-Care/hss-home-service/website/composables/useApi.ts

type ApiResponse<T> = {
  code: number | string
  message: string
  data: T
  requestId?: string
  timestamp?: number
}

const BASE = typeof window !== 'undefined'
  ? window.location.protocol + '//' + window.location.host + '/api/hss'
  : '/api/hss'

export function useApi() {
  function headers(extra?: Record<string, string>): Record<string, string> {
    const h: Record<string, string> = { 'Content-Type': 'application/json', 'X-Tenant-Id': '1', 'X-Org-Id': '1' }
    if (typeof window !== 'undefined') {
      const stored = localStorage.getItem('hss_platform_user')
      if (stored) {
        try {
          const u = JSON.parse(stored)
          h['X-User-Id'] = u.userId
          h['X-User-Role'] = u.userRole
          h['X-Tenant-Id'] = u.tenantId
          h['X-Org-Id'] = u.orgId
        } catch {}
      }
    }
    return { ...h, ...extra }
  }

  async function get<T>(path: string): Promise<T> {
    const res = await $fetch<ApiResponse<T>>(BASE + path, { headers: headers() })
    if (typeof res.code === 'string' ? (res.code !== '200' && res.code !== 'SUCCESS') : res.code !== 200) {
      throw new Error(res.message || 'API error')
    }
    return res.data
  }

  async function post<T>(path: string, body?: any): Promise<T> {
    const h = headers()
    if (body) h['Idempotency-Key'] = 'web-' + Date.now() + '-' + Math.random().toString(36).slice(2, 8)
    const res = await $fetch<ApiResponse<T>>(BASE + path, { method: 'POST', headers: h, body: body ? JSON.stringify(body) : undefined })
    if (typeof res.code === 'string' ? (res.code !== '200' && res.code !== 'SUCCESS') : res.code !== 200) {
      throw new Error(res.message || 'API error')
    }
    return res.data
  }

  async function rawGet<T>(path: string): Promise<ApiResponse<T>> {
    return await $fetch<ApiResponse<T>>(BASE + path, { headers: headers() })
  }

  return { get, post, rawGet }
}