import { unwrapApiResponse } from '@/utils/api-response'
import { request } from '@/utils/request'

import type {
  ApiResponse,
  SignatureUploadInput,
  SignatureUploadResponse,
  TokenConsumeRequest,
  TokenConsumeResponse,
} from './types'

export function consumeSigningToken(payload: TokenConsumeRequest): Promise<TokenConsumeResponse> {
  return request
    .post<ApiResponse<TokenConsumeResponse>>('/v1/sign-deliveries/token/consume', payload, {
      headers: {
        'Idempotency-Key': createIdempotencyKey(),
      },
    })
    .then(unwrapApiResponse)
}

function createIdempotencyKey(value?: string) {
  if (value) {
    return value
  }

  if (typeof crypto !== 'undefined' && typeof crypto.randomUUID === 'function') {
    return `patient-h5-${crypto.randomUUID()}`
  }

  return `patient-h5-${Date.now()}-${Math.random().toString(36).slice(2)}`
}

export function uploadSigningSignature(
  payload: SignatureUploadInput,
): Promise<SignatureUploadResponse> {
  const formData = new FormData()
  formData.append('file', payload.file, 'signature.png')
  formData.append('metadata', payload.metadata)

  return request
    .post<ApiResponse<SignatureUploadResponse>>(
      `/v1/sign-deliveries/${encodeURIComponent(payload.taskId)}/signature`,
      formData,
      {
        params: {
          deliveryId: payload.deliveryId,
          uploadToken: payload.uploadToken,
        },
        headers: {
          'Idempotency-Key': createIdempotencyKey(payload.idempotencyKey),
        },
      },
    )
    .then(unwrapApiResponse)
}