manifold/web/hooks/use-contracts.ts
2022-04-20 16:59:34 -05:00

74 lines
1.9 KiB
TypeScript

import _ from 'lodash'
import { useEffect, useState } from 'react'
import {
Contract,
listenForActiveContracts,
listenForContracts,
listenForHotContracts,
listenForInactiveContracts,
listenForNewContracts,
} from '../lib/firebase/contracts'
import { listenForTaggedContracts } from '../lib/firebase/folds'
export const useContracts = () => {
const [contracts, setContracts] = useState<Contract[] | undefined>()
useEffect(() => {
return listenForContracts(setContracts)
}, [])
return contracts
}
export const useActiveContracts = () => {
const [activeContracts, setActiveContracts] = useState<
Contract[] | undefined
>()
const [newContracts, setNewContracts] = useState<Contract[] | undefined>()
useEffect(() => {
return listenForActiveContracts(setActiveContracts)
}, [])
useEffect(() => {
return listenForNewContracts(setNewContracts)
}, [])
if (!activeContracts || !newContracts) return undefined
return [...activeContracts, ...newContracts]
}
export const useInactiveContracts = () => {
const [contracts, setContracts] = useState<Contract[] | undefined>()
useEffect(() => {
return listenForInactiveContracts(setContracts)
}, [])
return contracts
}
export const useTaggedContracts = (tags: string[] | undefined) => {
const [contracts, setContracts] = useState<Contract[] | undefined>(
tags && tags.length === 0 ? [] : undefined
)
const tagsKey = tags?.map((tag) => tag.toLowerCase()).join(',') ?? ''
useEffect(() => {
if (!tags || tags.length === 0) return
return listenForTaggedContracts(tags, setContracts)
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [tagsKey])
return contracts
}
export const useHotContracts = () => {
const [hotContracts, setHotContracts] = useState<Contract[] | undefined>()
useEffect(() => listenForHotContracts(setHotContracts), [])
return hotContracts
}