+
+ );
+}
diff --git a/src/problem2/fancy-form/src/components/TokenInput.tsx b/src/problem2/fancy-form/src/components/TokenInput.tsx
new file mode 100644
index 0000000000..7b5c8d3ae4
--- /dev/null
+++ b/src/problem2/fancy-form/src/components/TokenInput.tsx
@@ -0,0 +1,65 @@
+import { TokenSelector } from './TokenSelector'
+import type { Token } from '@/types/swap'
+
+interface TokenInputProps {
+ label: string
+ token: Token | null
+ amount: string
+ onAmountChange?: (value: string) => void
+ onTokenSelect: (token: Token) => void
+ tokens: Token[]
+ readonly?: boolean
+ error?: string
+ disabledToken?: Token | null
+}
+
+export function TokenInput({
+ label,
+ token,
+ amount,
+ onAmountChange,
+ onTokenSelect,
+ tokens,
+ readonly,
+ error,
+ disabledToken,
+}: TokenInputProps) {
+ function handleAmountChange(e: React.ChangeEventSwap
+ + {fetchError && ( +
+ Failed to load prices: {fetchError}
+
+ )}
+
+
+
+
+ )
+}
diff --git a/src/problem2/fancy-form/src/components/TokenSelector.tsx b/src/problem2/fancy-form/src/components/TokenSelector.tsx
new file mode 100644
index 0000000000..14edd27e37
--- /dev/null
+++ b/src/problem2/fancy-form/src/components/TokenSelector.tsx
@@ -0,0 +1,117 @@
+import { useState } from 'react'
+import { ChevronDown, Coins } from 'lucide-react'
+import { Button } from '@/components/ui/button'
+import { Input } from '@/components/ui/input'
+import {
+ Popover,
+ PopoverContent,
+ PopoverTrigger,
+} from '@/components/ui/popover'
+import type { Token } from '@/types/swap'
+
+interface TokenSelectorProps {
+ selected: Token | null
+ onSelect: (token: Token) => void
+ tokens: Token[]
+ disabledToken?: Token | null
+ error?: string
+}
+
+export function TokenSelector({ selected, onSelect, tokens, disabledToken, error }: TokenSelectorProps) {
+ const [open, setOpen] = useState(false)
+ const [search, setSearch] = useState('')
+
+ const filtered = tokens.filter(t =>
+ t.symbol.toLowerCase().includes(search.toLowerCase())
+ )
+
+ function handleSelect(token: Token) {
+ onSelect(token)
+ setOpen(false)
+ }
+
+ function handleOpenChange(isOpen: boolean) {
+ setOpen(isOpen)
+ if (!isOpen) setSearch('')
+ }
+
+ return (
+ {label}
+
+
+ {token && (
+
+ {amount && parseFloat(amount) > 0
+ ? `≈ $${(parseFloat(amount) * token.price).toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 })}`
+ : `1 ${token.symbol} = $${token.price.toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 6 })}`
+ }
+
+ )}
+ {error && {error}
}
+
+ setSearch(e.target.value)}
+ className="h-8"
+ />
+
+
+ {filtered.length === 0 ? (
+
+ No tokens found
+ ) : (
+ filtered.map(token => {
+ const isDisabled = disabledToken?.symbol === token.symbol
+ return (
+
+ )
+ })
+ )}
+
+ {rows}
+ {children}
+
+ );
+};
+
+export default WalletPage;