banban/banban-mini/src/services/binding.ts

import { request } from './api'

export interface Binding {
  device_id: string
  child_id: number | null
  status: number
  bound_at: string
}

export interface BindStartResponse {
  bind_token: string
  expires_at: string
}

export interface BindHistoryItem {
  device_id: string
  child_id: number | null
  bound_at: string
  unbound_at?: string
}

export interface BindHistoryResponse {
  items: BindHistoryItem[]
  total: number
  next_cursor?: string
}

// 获取当前绑定信息
export async function getCurrentBinding(): Promise<Binding | null> {
  try {
    return await request<Binding>('/bindings/current')
  } catch (err: any) {
    if (err.status === 404) {
      return null
    }
    throw err
  }
}

// 开始绑定设备
export async function startBind(data: {
  device_id: string
  child_id?: number
}): Promise<BindStartResponse> {
  return request<BindStartResponse>('/bindings/start', {
    method: 'POST',
    data,
  })
}

// 确认绑定设备
export async function confirmBind(data: {
  bind_token: string
  challenge_code: string
}): Promise<{ device_id: string; child_id: number | null }> {
  return request('/bindings/confirm', {
    method: 'POST',
    data,
  })
}

// 获取设备绑定信息
export async function getBinding(deviceId: string): Promise<Binding | null> {
  // If no deviceId, get the first binding for this user
  if (!deviceId) {
    try {
      // Try to get binding list - for now return null if no specific device
      return null
    } catch {
      return null
    }
  }
  return request<Binding>(`/bindings/${deviceId}`)
}

// 解绑设备
export async function unbindDevice(deviceId: string): Promise<void> {
  return request(`/bindings/${deviceId}`, {
    method: 'DELETE',
  })
}

// 直接绑定设备（手动输入设备码）
export async function directBind(data: {
  device_id: string
  child_id?: number
}): Promise<{ device_id: string; child_id: number | null }> {
  return request('/bindings/direct', {
    method: 'POST',
    data,
  })
}

// Bind child profile after device has been bound to parent account.
export async function setBindingChild(
  deviceId: string,
  data: { child_id: number }
): Promise<{ device_id: string; child_id: number | null }> {
  return request(`/bindings/${deviceId}/child`, {
    method: 'PATCH',
    data,
  })
}

// 获取绑定历史
export async function getBindHistory(
  deviceId: string,
  cursor?: string,
  limit: number = 20
): Promise<BindHistoryResponse> {
  const params = new URLSearchParams()
  if (cursor) params.append('cursor', cursor)
  params.append('limit', String(limit))
  
  return request<BindHistoryResponse>(`/bindings/history/${deviceId}?${params.toString()}`)
}