108 lines
2.7 KiB
TypeScript
108 lines
2.7 KiB
TypeScript
import { root } from '@repo/core'
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import {
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type ListTemplateGenerationsInput,
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type ListTemplateGenerationsResult,
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TemplateGenerationController,
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} from '@repo/sdk'
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import { useCallback, useRef, useState } from 'react'
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import { type ApiError } from '@/lib/types'
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import { handleError } from './use-error'
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export const useTemplateGenerations = () => {
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const [loading, setLoading] = useState(false)
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const [loadingMore, setLoadingMore] = useState(false)
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const [error, setError] = useState<ApiError | null>(null)
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const [data, setData] = useState<ListTemplateGenerationsResult | undefined>()
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const currentPageRef = useRef(1)
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const hasMoreRef = useRef(true)
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const pageSize = 10
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const load = useCallback(async (params?: ListTemplateGenerationsInput) => {
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setLoading(true)
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setError(null)
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currentPageRef.current = params?.page || 1
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const templateGeneration = root.get(TemplateGenerationController)
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const { data, error } = await handleError(
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async () =>
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await templateGeneration.list({
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page: params?.page || 1,
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limit: params?.limit || pageSize,
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...params,
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}),
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)
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if (error) {
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setError(error)
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setLoading(false)
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return { data: undefined, error }
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}
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const items = data?.data || []
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hasMoreRef.current = items.length >= (params?.limit || 20)
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setData(data)
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setLoading(false)
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return { data, error: null }
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}, [])
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const loadMore = useCallback(
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async (params?: Omit<ListTemplateGenerationsInput, 'page'>) => {
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if (loadingMore || loading || !hasMoreRef.current) return { data: undefined, error: null }
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setLoadingMore(true)
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const nextPage = currentPageRef.current + 1
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const templateGeneration = root.get(TemplateGenerationController)
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const { data: newData, error } = await handleError(
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async () =>
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await templateGeneration.list({
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page: nextPage,
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limit: params?.limit || pageSize,
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...params,
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}),
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)
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if (error) {
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setLoadingMore(false)
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return { data: undefined, error }
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}
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const newItems = newData?.data || []
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hasMoreRef.current = newItems.length >= (params?.limit || 20)
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currentPageRef.current = nextPage
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setData((prev) => ({
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...newData,
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data: [...(prev?.data || []), ...newItems],
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}))
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setLoadingMore(false)
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return { data: newData, error: null }
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},
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[loading, loadingMore],
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)
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const refetch = useCallback(
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(params?: ListTemplateGenerationsInput) => {
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hasMoreRef.current = true
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return load(params)
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},
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[load],
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)
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return {
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data,
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loading,
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loadingMore,
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error,
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load,
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refetch,
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loadMore,
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hasMore: hasMoreRef.current,
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}
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}
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