tjdify/web/context/provider-context.tsx

'use client'

import { createContext, useContext } from 'use-context-selector'
import useSWR from 'swr'
import { useEffect, useState } from 'react'
import { fetchDefaultModal, fetchModelList, fetchSupportRetrievalMethods } from '@/service/common'
import { ModelFeature, ModelType } from '@/app/components/header/account-setting/model-page/declarations'
import type { BackendModel } from '@/app/components/header/account-setting/model-page/declarations'
import type { RETRIEVE_METHOD } from '@/types/app'
import { Plan, type UsagePlanInfo } from '@/app/components/billing/type'
import { fetchCurrentPlanInfo } from '@/service/billing'
import { parseCurrentPlan } from '@/app/components/billing/utils'
import { defaultPlan } from '@/app/components/billing/config'

const ProviderContext = createContext<{
  textGenerationModelList: BackendModel[]
  embeddingsModelList: BackendModel[]
  speech2textModelList: BackendModel[]
  rerankModelList: BackendModel[]
  agentThoughtModelList: BackendModel[]
  updateModelList: (type: ModelType) => void
  textGenerationDefaultModel?: BackendModel
  mutateTextGenerationDefaultModel: () => void
  embeddingsDefaultModel?: BackendModel
  isEmbeddingsDefaultModelValid: boolean
  mutateEmbeddingsDefaultModel: () => void
  speech2textDefaultModel?: BackendModel
  mutateSpeech2textDefaultModel: () => void
  rerankDefaultModel?: BackendModel
  isRerankDefaultModelVaild: boolean
  mutateRerankDefaultModel: () => void
  supportRetrievalMethods: RETRIEVE_METHOD[]
  plan: {
    type: Plan
    usage: UsagePlanInfo
    total: UsagePlanInfo
  }
  isFetchedPlan: boolean
  enableBilling: boolean
  enableReplaceWebAppLogo: boolean
}>({
      textGenerationModelList: [],
      embeddingsModelList: [],
      speech2textModelList: [],
      rerankModelList: [],
      agentThoughtModelList: [],
      updateModelList: () => { },
      textGenerationDefaultModel: undefined,
      mutateTextGenerationDefaultModel: () => { },
      speech2textDefaultModel: undefined,
      mutateSpeech2textDefaultModel: () => { },
      embeddingsDefaultModel: undefined,
      isEmbeddingsDefaultModelValid: false,
      mutateEmbeddingsDefaultModel: () => { },
      rerankDefaultModel: undefined,
      isRerankDefaultModelVaild: false,
      mutateRerankDefaultModel: () => { },
      supportRetrievalMethods: [],
      plan: {
        type: Plan.sandbox,
        usage: {
          vectorSpace: 32,
          buildApps: 12,
          teamMembers: 1,
          annotatedResponse: 1,
        },
        total: {
          vectorSpace: 200,
          buildApps: 50,
          teamMembers: 1,
          annotatedResponse: 10,
        },
      },
      isFetchedPlan: false,
      enableBilling: false,
      enableReplaceWebAppLogo: false,
    })

export const useProviderContext = () => useContext(ProviderContext)

type ProviderContextProviderProps = {
  children: React.ReactNode
}
export const ProviderContextProvider = ({
  children,
}: ProviderContextProviderProps) => {
  const { data: textGenerationDefaultModel, mutate: mutateTextGenerationDefaultModel } = useSWR('/workspaces/current/default-model?model_type=text-generation', fetchDefaultModal)
  const { data: embeddingsDefaultModel, mutate: mutateEmbeddingsDefaultModel } = useSWR('/workspaces/current/default-model?model_type=embeddings', fetchDefaultModal)
  const { data: speech2textDefaultModel, mutate: mutateSpeech2textDefaultModel } = useSWR('/workspaces/current/default-model?model_type=speech2text', fetchDefaultModal)
  const { data: rerankDefaultModel, mutate: mutateRerankDefaultModel } = useSWR('/workspaces/current/default-model?model_type=reranking', fetchDefaultModal)
  const fetchModelListUrlPrefix = '/workspaces/current/models/model-type/'
  const { data: textGenerationModelList, mutate: mutateTextGenerationModelList } = useSWR(`${fetchModelListUrlPrefix}${ModelType.textGeneration}`, fetchModelList)
  const { data: embeddingsModelList, mutate: mutateEmbeddingsModelList } = useSWR(`${fetchModelListUrlPrefix}${ModelType.embeddings}`, fetchModelList)
  const { data: speech2textModelList, mutate: mutateSpeech2textModelList } = useSWR(`${fetchModelListUrlPrefix}${ModelType.speech2text}`, fetchModelList)
  const { data: rerankModelList, mutate: mutateRerankModelList } = useSWR(`${fetchModelListUrlPrefix}${ModelType.reranking}`, fetchModelList)
  const { data: supportRetrievalMethods } = useSWR('/datasets/retrieval-setting', fetchSupportRetrievalMethods)

  const agentThoughtModelList = textGenerationModelList?.filter((item) => {
    return item.features?.includes(ModelFeature.agentThought)
  })

  const isRerankDefaultModelVaild = !!rerankModelList?.find(
    item => item.model_name === rerankDefaultModel?.model_name && item.model_provider.provider_name === rerankDefaultModel?.model_provider.provider_name,
  )

  const isEmbeddingsDefaultModelValid = !!embeddingsModelList?.find(
    item => item.model_name === embeddingsDefaultModel?.model_name && item.model_provider.provider_name === embeddingsDefaultModel?.model_provider.provider_name,
  )

  const updateModelList = (type: ModelType) => {
    if (type === ModelType.textGeneration)
      mutateTextGenerationModelList()
    if (type === ModelType.embeddings)
      mutateEmbeddingsModelList()
    if (type === ModelType.speech2text)
      mutateSpeech2textModelList()
    if (type === ModelType.reranking)
      mutateRerankModelList()
  }

  const [plan, setPlan] = useState(defaultPlan)
  const [isFetchedPlan, setIsFetchedPlan] = useState(false)
  const [enableBilling, setEnableBilling] = useState(true)
  const [enableReplaceWebAppLogo, setEnableReplaceWebAppLogo] = useState(false)
  useEffect(() => {
    (async () => {
      const data = await fetchCurrentPlanInfo()
      const enabled = data.billing.enabled
      setEnableBilling(enabled)
      setEnableReplaceWebAppLogo(data.can_replace_logo)
      if (enabled) {
        setPlan(parseCurrentPlan(data))
        // setPlan(parseCurrentPlan({
        //   ...data,
        //   annotation_quota_limit: {
        //     ...data.annotation_quota_limit,
        //     limit: 10,
        //   },
        // }))
        setIsFetchedPlan(true)
      }
    })()
  }, [])

  return (
    <ProviderContext.Provider value={{
      textGenerationModelList: textGenerationModelList || [],
      embeddingsModelList: embeddingsModelList || [],
      speech2textModelList: speech2textModelList || [],
      rerankModelList: rerankModelList || [],
      agentThoughtModelList: agentThoughtModelList || [],
      updateModelList,
      textGenerationDefaultModel,
      mutateTextGenerationDefaultModel,
      embeddingsDefaultModel,
      mutateEmbeddingsDefaultModel,
      speech2textDefaultModel,
      mutateSpeech2textDefaultModel,
      rerankDefaultModel,
      isRerankDefaultModelVaild,
      isEmbeddingsDefaultModelValid,
      mutateRerankDefaultModel,
      supportRetrievalMethods: supportRetrievalMethods?.retrieval_method || [],
      plan,
      isFetchedPlan,
      enableBilling,
      enableReplaceWebAppLogo,
    }}>
      {children}
    </ProviderContext.Provider>
  )
}

export default ProviderContext