import type { CreateExternalAPIReq } from '@/app/components/datasets/external-api/declarations'
import type { CreateKnowledgeBaseReq } from '@/app/components/datasets/external-knowledge-base/create/declarations'
import type { CreateApiKeyResponse } from '@/models/app'
import type { CommonResponse } from '@/models/common'
import type {
  CreateDocumentReq,
  createDocumentResponse,
  DataSet,
  DataSetListResponse,
  ExternalAPIDeleteResponse,
  ExternalAPIItem,
  ExternalAPIUsage,
  ExternalKnowledgeItem,
  FetchDatasetsParams,
  FileIndexingEstimateResponse,
  IndexingEstimateParams,
  IndexingStatusBatchResponse,
  IndexingStatusResponse,
  ProcessRuleResponse,
} from '@/models/datasets'
import qs from 'qs'
import { DataSourceProvider } from '@/models/common'
import { del, get, patch, post } from './base'

// apis for documents in a dataset

type CommonDocReq = {
  datasetId: string
  documentId: string
}

export type DocumentDownloadResponse = {
  url: string
}

export type DocumentDownloadZipRequest = {
  datasetId: string
  documentIds: string[]
}

type BatchReq = {
  datasetId: string
  batchId: string
}

export type SortType = 'created_at' | 'hit_count' | '-created_at' | '-hit_count'

export type MetadataType = 'all' | 'only' | 'without'

export const updateDatasetSetting = ({
  datasetId,
  body,
}: {
  datasetId: string
  body: Partial<
    Pick<
      DataSet,
      | 'name'
      | 'description'
      | 'permission'
      | 'partial_member_list'
      | 'indexing_technique'
      | 'retrieval_model'
      | 'embedding_model'
      | 'embedding_model_provider'
      | 'icon_info'
      | 'doc_form'
    >
  >
}): Promise<DataSet> => {
  return patch<DataSet>(`/datasets/${datasetId}`, { body })
}

export const fetchDatasets = ({
  url,
  params,
}: FetchDatasetsParams): Promise<DataSetListResponse> => {
  const urlParams = qs.stringify(params, { indices: false })
  return get<DataSetListResponse>(`${url}?${urlParams}`)
}

export const createEmptyDataset = ({ name }: { name: string }): Promise<DataSet> => {
  return post<DataSet>('/datasets', { body: { name } })
}

export const checkIsUsedInApp = (id: string): Promise<{ is_using: boolean }> => {
  return get<{ is_using: boolean }>(
    `/datasets/${id}/use-check`,
    {},
    {
      silent: true,
    },
  )
}

export const deleteDataset = (datasetID: string): Promise<DataSet> => {
  return del<DataSet>(`/datasets/${datasetID}`)
}

export const fetchExternalAPI = ({
  apiTemplateId,
}: {
  apiTemplateId: string
}): Promise<ExternalAPIItem> => {
  return get<ExternalAPIItem>(`/datasets/external-knowledge-api/${apiTemplateId}`)
}

export const updateExternalAPI = ({
  apiTemplateId,
  body,
}: {
  apiTemplateId: string
  body: ExternalAPIItem
}): Promise<ExternalAPIItem> => {
  return patch<ExternalAPIItem>(`/datasets/external-knowledge-api/${apiTemplateId}`, { body })
}

export const deleteExternalAPI = ({
  apiTemplateId,
}: {
  apiTemplateId: string
}): Promise<ExternalAPIDeleteResponse> => {
  return del<ExternalAPIDeleteResponse>(`/datasets/external-knowledge-api/${apiTemplateId}`)
}

export const checkUsageExternalAPI = ({
  apiTemplateId,
}: {
  apiTemplateId: string
}): Promise<ExternalAPIUsage> => {
  return get<ExternalAPIUsage>(`/datasets/external-knowledge-api/${apiTemplateId}/use-check`)
}

export const createExternalAPI = ({
  body,
}: {
  body: CreateExternalAPIReq
}): Promise<ExternalAPIItem> => {
  return post<ExternalAPIItem>('/datasets/external-knowledge-api', { body })
}

export const createExternalKnowledgeBase = ({
  body,
}: {
  body: CreateKnowledgeBaseReq
}): Promise<ExternalKnowledgeItem> => {
  return post<ExternalKnowledgeItem>('/datasets/external', { body })
}

export const fetchDefaultProcessRule = ({ url }: { url: string }): Promise<ProcessRuleResponse> => {
  return get<ProcessRuleResponse>(url)
}

export const createFirstDocument = ({
  body,
}: {
  body: CreateDocumentReq
}): Promise<createDocumentResponse> => {
  return post<createDocumentResponse>('/datasets/init', { body })
}

export const createDocument = ({
  datasetId,
  body,
}: {
  datasetId: string
  body: CreateDocumentReq
}): Promise<createDocumentResponse> => {
  return post<createDocumentResponse>(`/datasets/${datasetId}/documents`, { body })
}

export const fetchIndexingStatus = ({
  datasetId,
  documentId,
}: CommonDocReq): Promise<IndexingStatusResponse> => {
  return get<IndexingStatusResponse>(
    `/datasets/${datasetId}/documents/${documentId}/indexing-status`,
    {},
  )
}

export const fetchIndexingStatusBatch = ({
  datasetId,
  batchId,
}: BatchReq): Promise<IndexingStatusBatchResponse> => {
  return get<IndexingStatusBatchResponse>(
    `/datasets/${datasetId}/batch/${batchId}/indexing-status`,
    {},
  )
}

export const renameDocumentName = ({
  datasetId,
  documentId,
  name,
}: CommonDocReq & { name: string }): Promise<CommonResponse> => {
  return post<CommonResponse>(`/datasets/${datasetId}/documents/${documentId}/rename`, {
    body: { name },
  })
}

export const pauseDocIndexing = ({
  datasetId,
  documentId,
}: CommonDocReq): Promise<CommonResponse> => {
  return patch<CommonResponse>(`/datasets/${datasetId}/documents/${documentId}/processing/pause`)
}

export const resumeDocIndexing = ({
  datasetId,
  documentId,
}: CommonDocReq): Promise<CommonResponse> => {
  return patch<CommonResponse>(`/datasets/${datasetId}/documents/${documentId}/processing/resume`)
}

export const fetchDocumentDownloadUrl = ({
  datasetId,
  documentId,
}: CommonDocReq): Promise<DocumentDownloadResponse> => {
  return get<DocumentDownloadResponse>(
    `/datasets/${datasetId}/documents/${documentId}/download`,
    {},
  )
}

export const downloadDocumentsZip = ({
  datasetId,
  documentIds,
}: DocumentDownloadZipRequest): Promise<Blob> => {
  return post<Blob>(`/datasets/${datasetId}/documents/download-zip`, {
    body: {
      document_ids: documentIds,
    },
  })
}

// hit testing
export const fetchFileIndexingEstimate = (
  body: IndexingEstimateParams,
): Promise<FileIndexingEstimateResponse> => {
  return post<FileIndexingEstimateResponse>('/datasets/indexing-estimate', { body })
}

export const fetchNotionPagePreview = ({
  pageID,
  pageType,
  credentialID,
}: {
  pageID: string
  pageType: string
  credentialID: string
}): Promise<{ content: string }> => {
  return get<{ content: string }>(`notion/pages/${pageID}/${pageType}/preview`, {
    params: {
      credential_id: credentialID,
    },
  })
}

export const delApikey = ({
  url,
  params,
}: {
  url: string
  params: Record<string, any>
}): Promise<CommonResponse> => {
  return del<CommonResponse>(url, params)
}

export const createApikey = ({
  url,
  body,
}: {
  url: string
  body: Record<string, any>
}): Promise<CreateApiKeyResponse> => {
  return post<CreateApiKeyResponse>(url, body)
}

export const createFirecrawlTask = (body: Record<string, any>): Promise<CommonResponse> => {
  return post<CommonResponse>('website/crawl', {
    body: {
      ...body,
      provider: DataSourceProvider.fireCrawl,
    },
  })
}

export const checkFirecrawlTaskStatus = (jobId: string): Promise<CommonResponse> => {
  return get<CommonResponse>(
    `website/crawl/status/${jobId}`,
    {
      params: {
        provider: DataSourceProvider.fireCrawl,
      },
    },
    {
      silent: true,
    },
  )
}

export const createJinaReaderTask = (body: Record<string, any>): Promise<CommonResponse> => {
  return post<CommonResponse>('website/crawl', {
    body: {
      ...body,
      provider: DataSourceProvider.jinaReader,
    },
  })
}

export const checkJinaReaderTaskStatus = (jobId: string): Promise<CommonResponse> => {
  return get<CommonResponse>(
    `website/crawl/status/${jobId}`,
    {
      params: {
        provider: 'jinareader',
      },
    },
    {
      silent: true,
    },
  )
}

export const createWatercrawlTask = (body: Record<string, any>): Promise<CommonResponse> => {
  return post<CommonResponse>('website/crawl', {
    body: {
      ...body,
      provider: DataSourceProvider.waterCrawl,
    },
  })
}

export const checkWatercrawlTaskStatus = (jobId: string): Promise<CommonResponse> => {
  return get<CommonResponse>(
    `website/crawl/status/${jobId}`,
    {
      params: {
        provider: DataSourceProvider.waterCrawl,
      },
    },
    {
      silent: true,
    },
  )
}

export type FileTypesRes = {
  allowed_extensions: string[]
}

export const retryErrorDocs = ({
  datasetId,
  document_ids,
}: {
  datasetId: string
  document_ids: string[]
}): Promise<CommonResponse> => {
  return post<CommonResponse>(`/datasets/${datasetId}/retry`, { body: { document_ids } })
}
