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

/** 活动列表/详情/报名/我的活动/反馈/签到 */
export const activityService = {
  getActivities(params: Record<string, any> = {}) {
    return get('/activities', params)
  },
  getActivityDetail(activityId: string) {
    return get(`/activities/${encodeURIComponent(activityId)}`)
  },
  register(activityId: string, payload: Record<string, any> = {}) {
    return post(`/activities/${encodeURIComponent(activityId)}/register`, payload, {
      idempotencyKey: idempotencyKey('activity-register', activityId),
    })
  },
  cancelRegistration(activityId: string) {
    return del(`/activities/${encodeURIComponent(activityId)}/register`)
  },
  getMyActivities(params: Record<string, any> = {}) {
    // 后端实际路由为 GET /activities/my（原 /my-activities 无对应 handler → 404）
    return get('/activities/my', params)
  },
  submitFeedback(activityId: string, payload: Record<string, any>) {
    return post(`/activities/${encodeURIComponent(activityId)}/feedback`, payload, {
      idempotencyKey: idempotencyKey('activity-feedback', activityId),
    })
  },
  generateCheckinToken(activityId: string) {
    return post(`/activities/${encodeURIComponent(activityId)}/checkin-token`, {}, {
      idempotencyKey: idempotencyKey('checkin-token', activityId),
    })
  },
  getMutualMatches(activityId: string) {
    return get(`/activities/${encodeURIComponent(activityId)}/interests/mutual`)
  },
  checkMutualInterest(activityId: string, partnerId: string) {
    return get(`/activities/${encodeURIComponent(activityId)}/interests/mutual/${encodeURIComponent(partnerId)}`)
  },
}

/**
 * 活动互选二阶段同意（INV-014/015）：
 * 互选结果 → 双方各自 confirm → 才创建 Match/沟通入口。
 * 单向意向保密：结果接口只返回双相交集。
 */
export const activityMutualService = {
  getResults(activityId: string) {
    return get(`/activities/${encodeURIComponent(activityId)}/mutual/results`)
  },
  createConsent(activityId: string, partnerId: string) {
    return post(`/activities/${encodeURIComponent(activityId)}/mutual/consent`, { partnerId }, {
      idempotencyKey: idempotencyKey('mutual-consent', `${activityId}:${partnerId}`),
    })
  },
  confirmConnection(activityId: string, partnerId: string) {
    return post(`/activities/${encodeURIComponent(activityId)}/mutual/confirm`, { partnerId }, {
      idempotencyKey: idempotencyKey('mutual-confirm', `${activityId}:${partnerId}`),
    })
  },
  declineConnection(activityId: string, partnerId: string) {
    return post(`/activities/${encodeURIComponent(activityId)}/mutual/decline`, { partnerId }, {
      idempotencyKey: idempotencyKey('mutual-decline', `${activityId}:${partnerId}`),
    })
  },
  getMyConsentStatus(activityId: string, partnerId: string) {
    return get(`/activities/${encodeURIComponent(activityId)}/mutual/status/${encodeURIComponent(partnerId)}`)
  },
  confirmInterest(activityId: string, partnerId: string) {
    return post(`/activities/${encodeURIComponent(activityId)}/interests/confirm`, { partnerId }, {
      idempotencyKey: idempotencyKey('interest-confirm', `${activityId}:${partnerId}`),
    })
  },
}