expo-popcore-app/hooks/use-templates.ts

116 lines
3.4 KiB
TypeScript

import { root } from '@repo/core'
import { type ListTemplatesInput, type ListTemplatesResult, TemplateController, type TemplateDetail } from '@repo/sdk'
import { useCallback, useRef, useState } from 'react'
import { type ApiError } from '@/lib/types'
import { OWNER_ID } from '@/lib/auth'
import { handleError } from './use-error'
type ListTemplatesParams = Partial<Omit<ListTemplatesInput, 'ownerId'>>
const DEFAULT_PARAMS = {
limit: 20,
sortBy: 'createdAt' as const,
sortOrder: 'desc' as const,
}
export const useTemplates = (initialParams?: ListTemplatesParams) => {
const [loading, setLoading] = useState(false)
const [loadingMore, setLoadingMore] = useState(false)
const [error, setError] = useState<ApiError | null>(null)
const [data, setData] = useState<ListTemplatesResult>()
const currentPageRef = useRef(1)
const hasMoreRef = useRef(true)
const execute = useCallback(async (params?: ListTemplatesParams) => {
setLoading(true)
setError(null)
currentPageRef.current = params?.page || 1
const template = root.get(TemplateController)
const requestParams: ListTemplatesInput = {
...DEFAULT_PARAMS,
...initialParams,
...params,
page: params?.page ?? initialParams?.page ?? 1,
ownerId: OWNER_ID,
}
const { data, error } = await handleError(
async () => await template.list(requestParams),
)
if (error) {
setError(error)
setLoading(false)
return { data: undefined, error }
}
const templates = data?.templates || []
const currentPage = requestParams.page || 1
const totalPages = data?.totalPages || 1
hasMoreRef.current = currentPage < totalPages
setData(data)
setLoading(false)
return { data, error: null }
}, [initialParams])
const loadMore = useCallback(async () => {
if (loadingMore || loading || !hasMoreRef.current) return { data: undefined, error: null }
setLoadingMore(true)
const nextPage = currentPageRef.current + 1
const template = root.get(TemplateController)
const requestParams: ListTemplatesInput = {
...DEFAULT_PARAMS,
...initialParams,
page: nextPage,
ownerId: OWNER_ID,
}
const { data: newData, error } = await handleError(
async () => await template.list(requestParams),
)
if (error) {
setLoadingMore(false)
return { data: undefined, error }
}
const newTemplates = newData?.templates || []
const totalPages = newData?.totalPages || 1
hasMoreRef.current = nextPage < totalPages
currentPageRef.current = nextPage
setData((prev) => ({
...newData,
templates: [...(prev?.templates || []), ...newTemplates],
}))
setLoadingMore(false)
return { data: newData, error: null }
}, [loading, loadingMore, initialParams])
const refetch = useCallback(() => {
hasMoreRef.current = true
return execute()
}, [execute])
return {
data,
templates: data?.templates || [],
loading,
loadingMore,
error,
execute,
refetch,
loadMore,
hasMore: hasMoreRef.current,
}
}
export type { TemplateDetail }