import { get, post } from '../client'
import { idempotencyKey } from '../idempotency'

/** 服务预约 */
export const serviceAppointmentService = {
  async getCurrentServiceLocation() {
    try {
      const home: any = await get('/home')
      const location = home?.serviceLocation
      if (!location?.id) return null
      return { id: location.id, name: location.name || '已选服务站点' }
    } catch {
      return null
    }
  },
  getMyAppointments() {
    return get('/service-appointments')
  },
  getAppointmentDetail(id: string) {
    return get(`/service-appointments/${encodeURIComponent(id)}`)
  },
  createAppointment(payload: Record<string, any>) {
    return post('/service-appointments', {
      serviceLocationId: payload.serviceLocationId,
      serviceType: payload.serviceType,
      preferredDate: payload.preferredDate,
      preferredTimeSlot: payload.preferredTimeSlot,
      userNote: payload.userNote,
    })
  },
  cancelAppointment(id: string, reason?: string) {
    return post(`/service-appointments/${encodeURIComponent(id)}/cancel`, { reason: reason || '' })
  },
}

/** 善缘服务站 */
export const serviceStationService = {
  async getStation() {
    const home: any = await get('/home')
    return home?.serviceLocation || null
  },
  async getVisibleAnnouncements(locationId: string) {
    if (!locationId) return []
    try {
      const list = await get(`/service-locations/${encodeURIComponent(locationId)}/announcements`)
      return Array.isArray(list) ? list : []
    } catch {
      return []
    }
  },
}

/** 专项公益服务项目 */
export const serviceProgramService = {
  getPrograms(params: Record<string, any> = {}) {
    return get('/service-programs', params)
  },
  getProgramDetail(id: string) {
    return get(`/service-programs/${encodeURIComponent(id)}`)
  },
  applyToProgram(id: string) {
    return post(`/service-programs/${encodeURIComponent(id)}/apply`, {}, { idempotencyKey: idempotencyKey('program-apply', id) })
  },
  getMyApplications() {
    return get('/service-programs/my')
  },
}

/** 公益内容（婚恋课堂 / 反诈） */
export const contentService = {
  getCategories() {
    return get('/content/categories')
  },
  getArticles(params: Record<string, any> = {}) {
    return get('/content/articles', params)
  },
  getArticleDetail(id: string) {
    return get(`/content/articles/${encodeURIComponent(id)}`)
  },
}

/** 婚恋咨询 / 婚前辅导 */
export const counselingService = {
  intro() {
    return get('/counseling/services/intro')
  },
  apply(payload: Record<string, any>) {
    return post('/counseling/services', payload, { idempotencyKey: idempotencyKey('counseling-apply', payload.serviceType) })
  },
  myServices(limit = 20) {
    return get('/counseling/services', { limit })
  },
  detail(id: string) {
    return get(`/counseling/services/${encodeURIComponent(id)}`)
  },
  cancel(id: string, reason?: string) {
    return post(`/counseling/services/${encodeURIComponent(id)}/cancel`, { reason: reason || '' })
  },
  confirmCompanion(id: string) {
    return post(`/counseling/services/${encodeURIComponent(id)}/companion-confirm`, {}, {
      idempotencyKey: idempotencyKey('companion-confirm', id),
    })
  },
}