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Show own delegations, delegation locks and allow to undelegate (#89)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,146 @@ | ||
| import { Card } from '@polkadot-ui/react' | ||
| import { Title } from './ui/title' | ||
| import { BadgeCent, TreePalm } from 'lucide-react' | ||
| import { useLocks } from '@/contexts/LocksContext' | ||
| import { useCallback, useMemo, useState } from 'react' | ||
| import { Skeleton } from './ui/skeleton' | ||
| import { useDelegates } from '@/contexts/DelegatesContext' | ||
| import { useNetwork } from '@/contexts/NetworkContext' | ||
| import { planckToUnit } from '@polkadot-ui/utils' | ||
| import { AddressDisplay } from './ui/address-display' | ||
| import { Badge } from './ui/badge' | ||
| import { Button } from './ui/button' | ||
| import { useAccounts } from '@/contexts/AccountsContext' | ||
| import { Transaction, TypedApi } from 'polkadot-api' | ||
| import { dot } from '@polkadot-api/descriptors' | ||
|
|
||
| export const MyDelegations = () => { | ||
| const { trackList, assetInfo, api } = useNetwork() | ||
| const { delegations, getConvictionLockTimeDisplay, refreshLocks } = useLocks() | ||
| const [delegateLoading, setDelegatesLoading] = useState<string[]>([]) | ||
| const noDelegations = useMemo( | ||
| () => !!delegations && Object.entries(delegations).length === 0, | ||
| [delegations], | ||
| ) | ||
| const { getDelegateByAddress } = useDelegates() | ||
| const { selectedAccount } = useAccounts() | ||
|
|
||
| const onUndelegate = useCallback( | ||
| (delegate: string) => { | ||
| if (!api || !selectedAccount || !delegations) return | ||
|
|
||
| const tracks = delegations[delegate].map((d) => d.trackId) | ||
|
|
||
| setDelegatesLoading((prev) => [...prev, delegate]) | ||
|
|
||
| // @ts-expect-error we can't strongly type this | ||
| let tx: Transaction<undefined, unknown, unknown, undefined> | ||
|
|
||
| if (tracks.length === 1) { | ||
| tx = api.tx.ConvictionVoting.undelegate({ class: tracks[0] }) | ||
| } else { | ||
| const batchTx = tracks.map( | ||
| (t) => api.tx.ConvictionVoting.undelegate({ class: t }).decodedCall, | ||
| ) | ||
| tx = (api as TypedApi<typeof dot>).tx.Utility.batch({ calls: batchTx }) | ||
| } | ||
|
|
||
| tx.signSubmitAndWatch(selectedAccount.polkadotSigner).subscribe({ | ||
| next: (event) => { | ||
| console.log(event) | ||
| if (event.type === 'finalized') { | ||
| setDelegatesLoading((prev) => prev.filter((id) => id !== delegate)) | ||
| refreshLocks() | ||
| } | ||
| }, | ||
| error: (error) => { | ||
| console.error(error) | ||
| setDelegatesLoading((prev) => prev.filter((id) => id !== delegate)) | ||
| }, | ||
| }) | ||
| }, | ||
| [api, delegations, refreshLocks, selectedAccount], | ||
| ) | ||
|
|
||
| return ( | ||
| <> | ||
| <Title className="mb-4">My Delegations</Title> | ||
| <div className="grid w-full grid-cols-1 gap-2 md:grid-cols-2"> | ||
| {delegations === undefined ? ( | ||
| <Skeleton className="h-[116px] rounded-xl" /> | ||
| ) : noDelegations ? ( | ||
| <Card className="col-span-2 mb-5 bg-accent p-4"> | ||
| <div className="flex w-full flex-col justify-center"> | ||
| <div className="flex h-full items-center justify-center"> | ||
| <TreePalm className="h-12 w-12" /> | ||
| </div> | ||
| <div className="mt-4 text-center"> | ||
| No delegation yet, get started below! | ||
| </div> | ||
| </div> | ||
| </Card> | ||
| ) : ( | ||
| <div className="flex w-full gap-x-2"> | ||
| {Object.entries(delegations).map(([key, value]) => { | ||
| const delegate = getDelegateByAddress(key) | ||
|
|
||
| return ( | ||
| <Card | ||
| className="flex h-full flex-col border-2 bg-card p-2 px-4" | ||
| key={key} | ||
| > | ||
| <> | ||
| {delegate?.name ? ( | ||
| <div className="flex items-center"> | ||
| <img | ||
| src={delegate.image} | ||
| className="mr-2 w-12 rounded-full" | ||
| /> | ||
| {delegate.name} | ||
| </div> | ||
| ) : ( | ||
| <AddressDisplay address={key} size={'3rem'} /> | ||
| )} | ||
| {value.map(({ balance, trackId, conviction }) => { | ||
| const { display, multiplier } = | ||
| getConvictionLockTimeDisplay(conviction.type) | ||
| return ( | ||
| <div | ||
| key={trackId} | ||
| className="mb-2 ml-12 border-l-2 pl-2" | ||
| > | ||
| <div className="capitalize"> | ||
| <Badge>{trackList[trackId]}</Badge> /{trackId} | ||
| </div> | ||
| <div> | ||
| <BadgeCent className="inline-block h-4 w-4 text-gray-500" />{' '} | ||
| {planckToUnit( | ||
| balance, | ||
| assetInfo.precision, | ||
| ).toLocaleString('en')}{' '} | ||
| {assetInfo.symbol} | ||
| </div> | ||
| <div> | ||
| conviction: x{Number(multiplier)} | {display} | ||
| </div> | ||
| </div> | ||
| ) | ||
| })} | ||
| <Button | ||
| className="mb-2 mt-4 w-full" | ||
| variant={'outline'} | ||
| onClick={() => onUndelegate(key)} | ||
| disabled={delegateLoading.includes(key)} | ||
| > | ||
| Undelegate | ||
| </Button> | ||
| </> | ||
| </Card> | ||
| ) | ||
| })} | ||
| </div> | ||
| )} | ||
| </div> | ||
| </> | ||
| ) | ||
| } |
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