import { http } from './client'
import type { ChannelConnection, ChannelSyncLog, ChannelType } from '@/types'

/** GET /api/channels */
export function getChannels() {
  return http.get<ChannelConnection[]>('/api/channels')
}

/** POST /api/channels/connect */
export function connectChannel(payload: {
  type: ChannelType
  account: string
  syncRange?: string
  defaultOwnerId?: string
  autoReply?: boolean
}) {
  return http.post<ChannelConnection>('/api/channels/connect', payload)
}

export function startTelegramLogin(phone: string) {
  return http.post<ChannelConnection>('/api/channels/telegram/start', { phone })
}

export function connectEmailChannel(payload: {
  name?: string
  displayName?: string
  account: string
  password: string
  imapHost: string
  imapPort: number
  imapSecure: boolean
  imapFolder?: string
  smtpHost: string
  smtpPort: number
  smtpSecure: boolean
  syncDays?: number
}) {
  return http.post<ChannelConnection>('/api/channels/email/connect', payload)
}

export function submitTelegramCode(channelId: string, code: string) {
  return http.post<{ status: string; channel: ChannelConnection }>(`/api/channels/telegram/${channelId}/code`, { code })
}

export function submitTelegramPassword(channelId: string, password: string) {
  return http.post<{ status: string; channel: ChannelConnection }>(`/api/channels/telegram/${channelId}/password`, { password })
}

export function getTelegramLoginState(channelId: string) {
  return http.post<{ status: string; connectionState?: string; channel: ChannelConnection }>(
    `/api/channels/telegram/${channelId}/state`,
  )
}

export function startWhatsAppLogin(phone: string, name?: string) {
  return http.post<ChannelConnection>('/api/channels/whatsapp/start', {
    phone,
    name,
    acceptedUnofficialRisk: true,
  })
}

export function getWhatsAppLoginState(channelId: string) {
  return http.post<{
    status: string
    connectionState?: string
    pairingCode?: string
    qrDataUrl?: string
    channel: ChannelConnection
  }>(`/api/channels/whatsapp/${channelId}/state`)
}

export function setDefaultChannel(channelId: string) {
  return http.post<ChannelConnection>(`/api/channels/${channelId}/default`)
}

export function syncChannel(channelId: string, options: { full?: boolean } = {}) {
  return http.post<{ chats: number; messages: number }>(`/api/channels/${channelId}/sync`, options)
}

/** POST /api/channels/test */
export function testChannel(id: string) {
  return http.post<{ success: boolean; latencyMs: number; message: string }>('/api/channels/test', { id })
}

/** PATCH /api/channels/:id */
export function updateChannel(id: string, payload: Partial<ChannelConnection>) {
  return http.patch<ChannelConnection>(`/api/channels/${id}`, payload)
}

/** DELETE /api/channels/:id */
export function deleteChannel(id: string) {
  return http.del<{ success: boolean }>(`/api/channels/${id}`)
}

/** GET /api/channels/:id/logs */
export function getChannelLogs(id: string) {
  return http.get<ChannelSyncLog[]>(`/api/channels/${id}/logs`)
}

export function getWhatsAppContacts(
  channelId: string,
  query: { query?: string; cursor?: string; limit?: number } = {},
) {
  return http.get<{
    items: Array<{ id: string; name: string; phone: string }>
    nextCursor: string | null
    total: number
  }>(`/api/channels/${channelId}/whatsapp/contacts`, query)
}

export function updateWhatsAppProxy(channelId: string, url: string) {
  return http.put<ChannelConnection>(`/api/channels/${channelId}/whatsapp/proxy`, {
    url,
    test: true,
  })
}

export function updateWhatsAppProfile(
  channelId: string,
  payload: { name?: string; status?: string },
) {
  return http.patch<ChannelConnection>(`/api/channels/${channelId}/whatsapp/profile`, payload)
}

export function updateWhatsAppProfilePicture(
  channelId: string,
  payload: { name: string; mimeType: string; base64: string },
) {
  return http.post<ChannelConnection>(
    `/api/channels/${channelId}/whatsapp/profile/picture`,
    payload,
  )
}

export function reauthorizeWhatsApp(channelId: string) {
  return http.post<ChannelConnection>(`/api/channels/${channelId}/whatsapp/reauthorize`)
}

export function getWhatsAppDevices(channelId: string) {
  return http.get<Array<{
    id: string
    name: string
    platform: string
    current: boolean
    status: string
    connectedAt?: string
  }>>(`/api/channels/${channelId}/whatsapp/devices`)
}

export function terminateWhatsAppDevice(channelId: string, deviceId: string) {
  return http.del<{ success: boolean; deviceId: string }>(
    `/api/channels/${channelId}/whatsapp/devices/${encodeURIComponent(deviceId)}`,
  )
}

export function getWhatsAppGatewayMetrics() {
  return http.get<{
    accounts: { total: number; connected: number; disconnected: number }
    outbound: { queued: number; dead: number; sent: number; riskBackoff: number; averageLatencyMs: number }
    webhooks: { queued: number; dead: number; delivered: number }
    alerts: Array<{ severity: string; code: string; accountId: string; message: string }>
  }>('/api/channels/whatsapp/metrics')
}

export function createWhatsAppBackup(channelId: string) {
  return http.get<{ version: number; accountId: string; createdAt: string; blob: string }>(
    `/api/channels/${channelId}/whatsapp/backup`,
  )
}

export function restoreWhatsAppBackup(channelId: string, blob: string) {
  return http.post<{ restored: boolean }>(
    `/api/channels/${channelId}/whatsapp/backup/restore`,
    { blob },
  )
}