/**
 * POST /api/debug/chat/modify
 * Modify chat state (archive, mute, mark read, pin)
 */
import { baileysManager } from '../../../services/baileys/manager'

type ModificationType = 'archive' | 'mute' | 'markRead' | 'pin'

export default defineEventHandler(async (event) => {
  const username = getHeader(event, 'x-authentik-username')
  if (!username) {
    throw createError({ statusCode: 401, message: 'Unauthorized' })
  }

  const body = await readBody(event)
  const { instanceId, jid, type, value, lastMessages } = body as {
    instanceId: string
    jid: string
    type: ModificationType
    value: boolean | number | null
    lastMessages?: any[]
  }

  if (!instanceId) {
    throw createError({ statusCode: 400, message: 'instanceId is required' })
  }

  if (!jid) {
    throw createError({ statusCode: 400, message: 'jid is required' })
  }

  const validTypes: ModificationType[] = ['archive', 'mute', 'markRead', 'pin']
  if (!type || !validTypes.includes(type)) {
    throw createError({
      statusCode: 400,
      message: `type must be one of: ${validTypes.join(', ')}`
    })
  }

  if (value === undefined) {
    throw createError({ statusCode: 400, message: 'value is required' })
  }

  const socket = baileysManager.getSocket(instanceId)
  if (!socket) {
    throw createError({ statusCode: 400, message: 'Instance not connected' })
  }

  try {
    let modification: any

    switch (type) {
      case 'archive':
        modification = { archive: value, lastMessages: lastMessages || [] }
        break
      case 'mute':
        // value should be timestamp for mute duration, null to unmute
        modification = { mute: value }
        break
      case 'markRead':
        modification = { markRead: value, lastMessages: lastMessages || [] }
        break
      case 'pin':
        modification = { pin: value }
        break
    }

    await socket.chatModify(modification, jid)
    return { success: true, message: `Chat ${type} modified successfully` }
  } catch (error) {
    throw createError({
      statusCode: 500,
      message: `Failed to modify chat: ${(error as Error).message}`
    })
  }
})