Files
koins/apps/desktop/src/lib/components/EvmDashboard.svelte
T

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Svelte

<script lang="ts">
import { electrobun, type TxEntry } from '$lib/electrobun.js'
import {
evmWallet as wallet,
type NetworkId,
} from '$lib/states/evm-wallet.svelte.js'
import { Button } from '$lib/components/ui/button/index.js'
import { Textarea } from '$lib/components/ui/textarea/index.js'
import { navigate } from 'sv-router/generated'
import {
Card,
CardContent,
CardDescription,
CardHeader,
CardTitle,
} from '$lib/components/ui/card/index.js'
import ArrowDown from '@lucide/svelte/icons/arrow-down'
import ArrowUp from '@lucide/svelte/icons/arrow-up'
import ArrowLeftRight from '@lucide/svelte/icons/arrow-left-right'
import QrCodeIcon from '@lucide/svelte/icons/qr-code'
import SettingsIcon from '@lucide/svelte/icons/settings'
import Fingerprint from '@lucide/svelte/icons/fingerprint'
import Trash2 from '@lucide/svelte/icons/trash-2'
import Plus from '@lucide/svelte/icons/plus'
import WalletIcon from '@lucide/svelte/icons/wallet'
import LockKeyhole from '@lucide/svelte/icons/lock-keyhole'
import ExternalLink from '@lucide/svelte/icons/external-link'
import * as Dialog from '$lib/components/ui/dialog/index.js'
import QRCode from 'qrcode'
import Loader from './loader.svelte'
let { networkId }: { networkId: NetworkId } = $props()
const CDN =
'https://raw.githubusercontent.com/trustwallet/assets/master/blockchains'
const chainDir: Record<string, string> = {
eth: 'ethereum',
bsc: 'smartchain',
polygon: 'polygon',
}
function nativeIcon(id: string) {
return `${CDN}/${chainDir[id]}/info/logo.png`
}
function tokenIcon(id: string, address?: string) {
if (!address) return ''
return `${CDN}/${chainDir[id]}/assets/${address}/logo.png`
}
function txAction(tx: TxEntry, address: string): string {
if (tx.pairedValue) return 'Swap'
const dir =
tx.from.toLowerCase() === address.toLowerCase()
? 'Sent'
: 'Received'
if (tx.tokenSymbol) return `${dir} ${tx.tokenSymbol}`
return dir
}
const w = wallet
let inputSeed = $state('')
let inputPassword = $state('')
let inputUnlockPassword = $state('')
let inputWalletName = $state('')
let apiKeyInput = $state('')
let qrDataUrl = $state('')
let qrDialogOpen = $state(false)
let showCreateForm = $state(false)
$effect(() => {
if (w.address) {
QRCode.toDataURL(w.address, { width: 256, margin: 1 }).then(
(url) => (qrDataUrl = url),
)
}
})
function navTarget(id: NetworkId): string {
if (id === 'eth') return '/multicoin'
return `/multicoin/${id}`
}
const CHAIN_NETWORKS: Record<string, string> = {
'1': 'eth-mainnet',
'137': 'polygon-mainnet',
'56': 'bnb-mainnet',
}
let initStarted = false
let nativePrice = $state<{
value: string
currency: string
} | null>(null)
let tokenPrices = $state<Record<string, { value: string; currency: string }>>({})
$effect(() => {
const syms: string[] = w.symbol ? [w.symbol] : []
const addrs: { network: string; address: string }[] = []
const network = CHAIN_NETWORKS[w.chainid]
if (network) {
for (const t of w.tokenBalances) {
if (t.contractAddress) {
addrs.push({ network, address: t.contractAddress })
}
}
}
if (syms.length > 0 || addrs.length > 0) {
electrobun.rpc?.request
.fetchTokenPrices({ symbols: syms.length > 0 ? syms : undefined, addresses: addrs.length > 0 ? addrs : undefined })
.then((prices) => {
const usd = prices.find((p) => p.currency === 'usd' && p.symbol === w.symbol && !p.address)
nativePrice = usd
? { value: usd.value, currency: usd.currency }
: null
const map: Record<string, { value: string; currency: string }> = {}
for (const p of prices) {
if (p.currency === 'usd' && p.address) {
map[p.address.toLowerCase()] = { value: p.value, currency: p.currency }
}
}
tokenPrices = map
})
}
})
$effect(() => {
if (!initStarted) {
initStarted = true
w.init().then(async () => {
if (w.accountType === 'multi') {
await w.switchNetwork(networkId)
}
})
}
})
</script>
{#if !w.ready}
<div
class="mx-auto mt-16 max-w-md text-center text-muted-foreground text-sm">
Loading...
</div>
{:else if w.wallets.length === 0 || showCreateForm}
<Card>
<CardHeader>
<CardTitle>
{#if showCreateForm}
{@const cur = w.currentWallet}
{cur ? `Add Another Wallet` : `Import Wallet`}
{:else}
Import Wallet
{/if}
</CardTitle>
<CardDescription>
Name your wallet and enter your seed phrase to save it
securely
</CardDescription>
</CardHeader>
<CardContent>
<div class="flex flex-col gap-3">
<input
type="text"
placeholder="Wallet name (e.g. Main, Savings)"
class="flex h-8 w-full rounded-md border border-input bg-transparent px-2 py-1 font-mono text-xs"
bind:value={inputWalletName} />
<Textarea
placeholder="Enter your 12 or 24 word seed phrase"
bind:value={inputSeed} />
<input
type="password"
placeholder="Set a password (optional)"
class="flex h-8 w-full rounded-md border border-input bg-transparent px-2 py-1 font-mono text-xs"
bind:value={inputPassword} />
<div class="flex gap-2">
<Button
onclick={() =>
w.createWallet(
inputWalletName,
inputSeed,
inputPassword || undefined,
)}
disabled={w.loading ||
!inputSeed.trim() ||
!inputWalletName.trim()}>
{w.loading ? 'Saving...' : 'Save Wallet'}
</Button>
{#if showCreateForm}
<Button
variant="outline"
onclick={() => (showCreateForm = false)}>
Cancel
</Button>
{/if}
</div>
</div>
{#if w.error}
<p class="mt-3 text-red-500">{w.error}</p>
{/if}
</CardContent>
</Card>
{:else if !w.currentWalletId}
<Card>
<CardHeader>
<CardTitle>Wallets</CardTitle>
<CardDescription>Select a wallet to use</CardDescription>
</CardHeader>
<CardContent>
<div class="flex flex-col gap-2">
{#each w.wallets as wal}
<button
onclick={async () => {
if (wal.hasPassword) {
await w.selectWallet(wal.id)
} else {
await w.selectAndUnlockWallet(wal.id)
}
}}
class="flex w-full cursor-pointer items-center gap-3 rounded-md border border-input p-3 text-left hover:bg-muted transition-colors">
<WalletIcon
size={20}
class="shrink-0 text-muted-foreground" />
<div class="flex-1 min-w-0">
<p class="font-medium text-sm">{wal.name}</p>
<p class="text-xs text-muted-foreground">
{new Date(wal.createdAt).toLocaleDateString()}
</p>
</div>
<div class="flex items-center gap-1">
{#if wal.hasPassword}
<LockKeyhole
size={14}
class="text-muted-foreground" />
{/if}
</div>
</button>
{/each}
<Button
variant="outline"
onclick={() => (showCreateForm = true)}
class="mt-2">
<Plus size={16} />
Add Wallet
</Button>
</div>
</CardContent>
</Card>
{:else if w.isLocked}
<Card>
<CardHeader>
<CardTitle>
{w.currentWallet?.name ?? 'Wallet'} Locked
</CardTitle>
<CardDescription>Unlock to access your wallet</CardDescription>
</CardHeader>
<CardContent>
<div class="flex flex-col gap-3">
{#if w.biometricAvailable}
<Button
onclick={() => w.unlockWithBiometrics()}
disabled={w.loading}>
<Fingerprint size={16} />
{w.loading ? 'Unlocking...' : 'Unlock with Touch ID'}
</Button>
{/if}
{#if w.currentPasswordHash}
<div class="flex gap-2 items-end">
<input
type="password"
placeholder="Enter password"
class="flex h-8 w-full rounded-md border border-input bg-transparent px-2 py-1 font-mono text-xs"
bind:value={inputUnlockPassword} />
<Button
onclick={async () => {
const ok = await w.unlockWithPassword(
inputUnlockPassword,
)
if (!ok) w.error = 'Wrong password'
inputUnlockPassword = ''
}}
disabled={w.loading || !inputUnlockPassword}
size="sm">
{w.loading ? '...' : 'Unlock'}
</Button>
</div>
{/if}
<Button variant="outline" onclick={() => w.clearSelection()}>
Pick another wallet
</Button>
</div>
{#if w.error}
<p class="mt-3 text-red-500">{w.error}</p>
{/if}
</CardContent>
</Card>
{:else}
<div class="flex flex-col gap-4">
<div class="flex gap-1 justify-center" role="group">
{#each w.networks as net}
<button
class="cursor-pointer rounded-md px-2.5 py-1 text-xs font-medium transition-colors {w.network ===
net.id
? 'bg-primary text-primary-foreground'
: 'bg-muted text-muted-foreground hover:bg-muted/80'}"
onclick={() => navigate(navTarget(net.id))}>
<img
src={nativeIcon(net.id)}
alt=""
class="-ml-0.5 mr-1 inline-block size-3.5 rounded-full align-middle"
onerror={(e) =>
((e.target as HTMLElement).style.display = 'none')} />
{net.name}
</button>
{/each}
</div>
<Card>
<CardHeader>
<div class="flex items-center justify-between">
<div>
<CardTitle>
{w.currentWallet?.name ?? 'Wallet'}
</CardTitle>
<CardDescription>Your wallet is unlocked</CardDescription>
</div>
</div>
</CardHeader>
<CardContent>
{#if w.address}
<div class="mb-4 space-y-1">
<p class="font-medium text-xs">Address</p>
<div class="flex items-start gap-2">
<p class="font-mono text-xs break-all flex-1">
{w.address}
</p>
<button
onclick={() =>
electrobun.rpc?.request.openExternal({
url: w.explorerAddressUrl,
})}
class="shrink-0 cursor-pointer rounded-md border p-1.5 text-muted-foreground hover:bg-muted transition-colors">
<ExternalLink size={16} />
</button>
{#if qrDataUrl}
<Dialog.Root bind:open={qrDialogOpen}>
<Dialog.Trigger>
<button
class="shrink-0 cursor-pointer rounded-md border p-1.5 text-muted-foreground hover:bg-muted transition-colors">
<QrCodeIcon size={16} />
</button>
</Dialog.Trigger>
<Dialog.Content>
<div
class="flex flex-col items-center gap-3 py-4">
<div class="relative">
<img
src={qrDataUrl}
alt="QR code"
class="size-52 rounded-md" />
<img
src={nativeIcon(w.network)}
alt=""
class="absolute left-1/2 top-1/2 size-7 -translate-x-1/2 -translate-y-1/2 rounded-full bg-white p-0.5" />
</div>
<p
class="font-mono text-xs break-all text-center max-w-64">
{w.address}
</p>
</div>
</Dialog.Content>
</Dialog.Root>
{/if}
</div>
<p class="mt-2 font-medium text-xs">
{w.symbol} Balance
</p>
<p class="flex items-center gap-1.5 font-mono text-lg">
<img
src={nativeIcon(w.network)}
alt=""
class="size-4 rounded-full"
onerror={(e) =>
((e.target as HTMLElement).style.display =
'none')} />
{w.balance}
{w.symbol}
</p>
{#if nativePrice}
{@const balVal = Number(w.balance) * Number(nativePrice.value)}
<p class="font-mono text-xs text-muted-foreground">
${balVal.toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 })} @ ${Number(nativePrice.value).toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 })}/{w.symbol}
</p>
{/if}
</div>
<div class="mb-4 space-y-1">
<p class="font-medium text-xs">Tokens</p>
{#each w.tokenBalances as t}
<div class="flex items-center gap-1.5 font-mono text-sm">
<img
src={t.logo}
alt=""
class="size-4 rounded-full"
onerror={(e) =>
((e.target as HTMLElement).style.display =
'none')} />
{Number(t.balance) < 0.0001 && Number(t.balance) > 0
? '<0.0001'
: Number(t.balance).toFixed(4)}
{t.symbol}
</div>
{#if t.contractAddress && tokenPrices[t.contractAddress.toLowerCase()]}
{@const val = tokenPrices[t.contractAddress.toLowerCase()]}
{@const balVal = Number(t.balance) * Number(val.value)}
<p class="font-mono text-xs text-muted-foreground -mt-0.5 ml-6">
${balVal.toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 })} @ ${Number(val.value).toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 })}/{t.symbol}
</p>
{/if}
{/each}
</div>
{/if}
{#if w.loadingBalance && w.address}
<div class="flex justify-center py-4">
<Loader />
</div>
{/if}
{#if w.error}
<p class="mb-3 text-red-500">{w.error}</p>
{/if}
<div class="flex gap-2 flex-wrap">
<Button
variant="outline"
onclick={() => navigate('/settings')}>
<SettingsIcon size={16} />
</Button>
<Button
variant="outline"
onclick={async () => {
await w.logout()
navigate('/')
}}>
Logout
</Button>
</div>
</CardContent>
</Card>
<Card>
<CardHeader>
<CardTitle>Transactions</CardTitle>
</CardHeader>
<CardContent>
{#if w.loadingTransactions}
<div class="flex justify-center py-4">
<Loader />
</div>
{:else if !w.apiKey}
<div class="flex gap-2 items-center">
<input
class="flex h-8 w-full rounded-md border border-input bg-transparent px-2 py-1 font-mono text-xs"
placeholder="Alchemy API key"
bind:value={apiKeyInput} />
<Button
size="sm"
onclick={() => w.saveApiKey(apiKeyInput)}
disabled={!apiKeyInput.trim()}>
Save
</Button>
</div>
{:else if w.transactions.length === 0}
<p class="text-muted-foreground text-xs">
No transactions found
</p>
{:else}
<div class="max-h-96 space-y-1 overflow-y-auto">
{#each w.transactions.filter((tx) => tx.tokenDecimal !== '0') as tx}
<button
onclick={() =>
navigate('/tx/:chainid/:hash', {
params: {
chainid: w.chainid,
hash: tx.hash,
},
})}
class="flex w-full cursor-pointer items-start gap-2 rounded-md bg-muted px-3 py-2 text-xs text-left hover:bg-muted/80 transition-colors">
<div
class="shrink-0 mt-0.5 {txAction(tx, w.address) === 'Swap'
? 'text-yellow-500'
: tx.from.toLowerCase() ===
w.address.toLowerCase()
? 'text-muted-foreground'
: 'text-green-500'}">
{#if txAction(tx, w.address) === 'Swap'}
<ArrowLeftRight size={16} />
{:else if tx.from.toLowerCase() === w.address.toLowerCase()}
<ArrowUp size={16} />
{:else}
<ArrowDown size={16} />
{/if}
</div>
<div class="min-w-0 flex-1 space-y-0.5">
<p class="font-medium">
{txAction(tx, w.address)}
</p>
<p
class="flex items-center gap-1 text-muted-foreground font-mono">
{#if tx.pairedValue}
<img
src={nativeIcon(w.network)}
alt=""
class="size-3.5 rounded-full"
onerror={(e) =>
((e.target as HTMLElement).style.display =
'none')} />
{Number(tx.value).toFixed(4)}
{w.symbol}
<span class="mx-0.5">→</span>
<img
src={tx.pairedLogo ||
tokenIcon(w.network, tx.contractAddress)}
alt=""
class="size-3.5 rounded-full"
onerror={(e) =>
((e.target as HTMLElement).style.display =
'none')} />
{Number(tx.pairedValue).toFixed(4)}
{tx.pairedSymbol ?? w.symbol}
{:else if tx.tokenSymbol}
<img
src={tx.logo ||
tokenIcon(w.network, tx.contractAddress)}
alt=""
class="size-3.5 rounded-full"
onerror={(e) =>
((e.target as HTMLElement).style.display =
'none')} />
{Number(tx.value).toFixed(4)}
{tx.tokenSymbol}
{:else}
<img
src={nativeIcon(w.network)}
alt=""
class="size-3.5 rounded-full"
onerror={(e) =>
((e.target as HTMLElement).style.display =
'none')} />
{Number(tx.value).toFixed(4)}
{w.symbol}
{/if}
</p>
<p class="text-muted-foreground">
{new Date(
Number(tx.timeStamp) * 1000,
).toLocaleDateString('en-US', {
year: 'numeric',
month: 'short',
day: 'numeric',
hour: '2-digit',
minute: '2-digit',
})}
</p>
<p
class="text-muted-foreground/50 truncate font-mono">
{tx.hash.slice(0, 10)}...
</p>
</div>
</button>
{/each}
</div>
{/if}
</CardContent>
</Card>
</div>
{/if}