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coinstorge/website/src/routes/hopium/[id]/+page.svelte

632 lines
20 KiB
Svelte

<script lang="ts">
import { page } from '$app/state';
import { goto } from '$app/navigation';
import * as Card from '$lib/components/ui/card';
import * as HoverCard from '$lib/components/ui/hover-card';
import { Button } from '$lib/components/ui/button';
import { Input } from '$lib/components/ui/input';
import { Badge } from '$lib/components/ui/badge';
import * as Avatar from '$lib/components/ui/avatar';
import { Separator } from '$lib/components/ui/separator';
import UserProfilePreview from '$lib/components/self/UserProfilePreview.svelte';
import SEO from '$lib/components/self/SEO.svelte';
import {
Loader2,
Calculator,
History,
ChartColumn,
MessageCircleQuestion,
CheckIcon,
XIcon
} from 'lucide-svelte';
import { USER_DATA } from '$lib/stores/user-data';
import { PORTFOLIO_SUMMARY, fetchPortfolioSummary } from '$lib/stores/portfolio-data';
import { toast } from 'svelte-sonner';
import { onMount } from 'svelte';
import { formatDateWithYear, getPublicUrl, formatTimeUntil } from '$lib/utils';
import { createChart, ColorType, type IChartApi, LineSeries } from 'lightweight-charts';
import type { PredictionQuestion } from '$lib/types/prediction';
import HopiumQuestionSkeleton from '$lib/components/self/skeletons/HopiumQuestionSkeleton.svelte';
let question = $state<PredictionQuestion | null>(null);
let loading = $state(true);
let probabilityData = $state<any[]>([]);
// Betting form
let betSide = $state<boolean>(true);
let placingBet = $state(false);
let customBetAmount = $state('');
let userBalance = $derived($PORTFOLIO_SUMMARY ? $PORTFOLIO_SUMMARY.baseCurrencyBalance : 0);
let questionId = $derived(parseInt(page.params.id));
// Chart related
let chartContainer = $state<HTMLDivElement>();
let chart: IChartApi | null = null;
let lineSeries: any = null;
onMount(() => {
fetchQuestion();
if ($USER_DATA) {
fetchPortfolioSummary();
}
});
async function fetchQuestion() {
try {
const response = await fetch(`/api/hopium/questions/${questionId}`);
if (response.ok) {
const result = await response.json();
question = result.question || result;
probabilityData = result.probabilityHistory || [];
} else if (response.status === 404) {
toast.error('Question not found');
goto('/hopium');
} else {
toast.error('Failed to load question');
}
} catch (e) {
console.error('Failed to fetch question:', e);
toast.error('Failed to load question');
} finally {
loading = false;
}
}
async function placeBet() {
if (!question || !customBetAmount || Number(customBetAmount) <= 0) {
toast.error('Please enter a valid bet amount');
return;
}
placingBet = true;
try {
const response = await fetch(`/api/hopium/questions/${question.id}/bet`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
side: betSide,
amount: Number(customBetAmount)
})
});
const result = await response.json();
if (response.ok) {
toast.success(
`Bet placed! Potential winnings: $${result.bet.potentialWinnings.toFixed(2)}`
);
customBetAmount = '';
fetchQuestion();
fetchPortfolioSummary();
} else {
toast.error(result.error || 'Failed to place bet');
}
} catch (e) {
toast.error('Network error');
} finally {
placingBet = false;
}
}
$effect(() => {
if (chart && probabilityData.length > 0) {
chart.remove();
chart = null;
}
if (chartContainer && probabilityData.length > 0 && question) {
chart = createChart(chartContainer, {
layout: {
textColor: '#666666',
background: { type: ColorType.Solid, color: 'transparent' },
attributionLogo: false
},
grid: {
vertLines: { color: '#2B2B43' },
horzLines: { color: '#2B2B43' }
},
rightPriceScale: {
borderVisible: false,
scaleMargins: { top: 0.1, bottom: 0.1 },
alignLabels: true,
entireTextOnly: false,
visible: true
},
timeScale: {
borderVisible: false,
timeVisible: true,
rightOffset: 5
},
crosshair: {
mode: 1,
vertLine: { color: '#758696', width: 1, style: 2, visible: true, labelVisible: true },
horzLine: { color: '#758696', width: 1, style: 2, visible: true, labelVisible: true }
}
});
lineSeries = chart.addSeries(LineSeries, {
color: '#2962FF',
lineWidth: 3,
priceFormat: {
type: 'custom',
formatter: (price: number) => `${price.toFixed(1)}%`
}
});
lineSeries.setData(probabilityData);
chart.timeScale().fitContent();
const handleResize = () => chart?.applyOptions({ width: chartContainer?.clientWidth });
window.addEventListener('resize', handleResize);
handleResize();
return () => {
window.removeEventListener('resize', handleResize);
if (chart) {
chart.remove();
chart = null;
}
};
}
});
let estimatedYesPayout = $derived(
!question?.userBets?.yesAmount || question.userBets.yesAmount <= 0
? 0
: question.userBets.estimatedYesWinnings || 0
);
let estimatedNoPayout = $derived(
!question?.userBets?.noAmount || question.userBets.noAmount <= 0
? 0
: question.userBets.estimatedNoWinnings || 0
);
let estimatedWin = $derived(
(() => {
const amount = Number(customBetAmount);
if (!amount || amount <= 0 || !question) return 0;
const totalPool = question.yesAmount + question.noAmount + amount;
const relevantPool = betSide ? question.yesAmount + amount : question.noAmount + amount;
return relevantPool > 0 ? (totalPool / relevantPool) * amount : 0;
})()
);
</script>
<SEO
title={question
? `${question.question} - Hopium - Rugplay`
: 'Loading Question - Hopium - Rugplay'}
description={question
? `Bet on "${question.question}" in Rugplay's AI-powered prediction market. Current odds: ${question.yesPercentage.toFixed(1)}% YES, ${question.noPercentage.toFixed(1)}% NO. Total volume: $${question.totalAmount.toFixed(2)}.`
: 'AI-powered prediction market question in the Rugplay simulation game.'}
keywords="AI prediction market question, virtual betting, cryptocurrency prediction game, yes no betting, forecasting simulation"
/>
<div class="container mx-auto max-w-7xl p-6">
{#if loading}
<HopiumQuestionSkeleton />
{:else if !question}
<div class="flex h-96 items-center justify-center">
<div class="text-center">
<h3 class="mb-2 text-xl font-semibold">Question not found</h3>
<p class="text-muted-foreground mb-6">
This question may have been removed or doesn't exist.
</p>
</div>
</div>
{:else}
<div class="flex items-center gap-3">
<div class="bg-muted rounded-lg p-4">
<MessageCircleQuestion class="h-14 w-14" />
</div>
<div class="flex-1">
<h1 class="text-2xl font-semibold">{question.question}</h1>
{#if question.status === 'ACTIVE'}
<p class="text-muted-foreground mt-1 text-sm">
{formatTimeUntil(question.resolutionDate).startsWith('Ended')
? 'Resolving'
: `Ends in ${formatTimeUntil(question.resolutionDate)}`}
</p>
{/if}
{#if question.status === 'RESOLVED'}
<Badge variant="destructive" class={question.aiResolution ? 'bg-success/80!' : ''}>
{#if question.aiResolution}
<CheckIcon class="h-4 w-4" />
RESOLVED: YES
{:else}
<XIcon class="h-4 w-4" />
RESOLVED: NO
{/if}
</Badge>
{/if}
</div>
</div>
<div class="text-muted-foreground mb-4 mt-3 flex flex-wrap items-center gap-1.5 text-xs">
<span>Created by</span>
<HoverCard.Root>
<HoverCard.Trigger
class="flex max-w-[180px] cursor-pointer items-center gap-1 rounded-sm underline-offset-4 hover:underline focus-visible:outline-2 focus-visible:outline-offset-8 sm:max-w-[220px]"
onclick={() => goto(`/user/${question?.creator.username}`)}
>
<Avatar.Root class="h-4 w-4">
<Avatar.Image
src={getPublicUrl(question.creator.image)}
alt={question.creator.username}
/>
<Avatar.Fallback>{question.creator.username.charAt(0)}</Avatar.Fallback>
</Avatar.Root>
<span>{question.creator.name} (@{question.creator.username})</span>
</HoverCard.Trigger>
<HoverCard.Content class="w-80" side="bottom" sideOffset={3}>
<UserProfilePreview userId={question.creator.id} />
</HoverCard.Content>
</HoverCard.Root>
</div>
<div class="grid gap-8">
<!-- Main content grid with better spacing -->
<div class="grid grid-cols-1 gap-8 lg:grid-cols-3">
<!-- Left: Chart (2/3 width) -->
<div class="lg:col-span-2">
<Card.Root class="shadow-sm">
<Card.Header>
<div class="flex items-center justify-between">
<Card.Title class="flex items-center gap-3 text-xl font-bold">
<ChartColumn class="h-6 w-6" />
Chart
</Card.Title>
<div class="text-right">
<div class="text-success text-4xl font-bold">
{question.yesPercentage.toFixed(1)}%
</div>
<div class="text-muted-foreground text-sm font-medium">YES chance</div>
</div>
</div>
</Card.Header>
<Card.Content>
{#if probabilityData.length === 0}
<div
class="border-muted flex h-[400px] items-center justify-center rounded-lg border-2 border-dashed"
>
<div class="text-center">
<ChartColumn class="text-muted-foreground mx-auto mb-3 h-12 w-12" />
<p class="text-muted-foreground text-sm">Chart will appear after first bet</p>
</div>
</div>
{:else}
<div class="h-[400px] w-full rounded-lg border" bind:this={chartContainer}></div>
{/if}
</Card.Content>
</Card.Root>
</div>
<!-- Right: Trading Controls (1/3 width) -->
<div class="space-y-6 lg:col-span-1">
<!-- Trading Card -->
<Card.Root>
<Card.Header>
<Card.Title>Place Bet</Card.Title>
</Card.Header>
<Card.Content class="space-y-6">
<!-- YES/NO Buttons -->
<div class="grid grid-cols-2 gap-4">
<Button
class={betSide
? 'bg-success/80 hover:bg-success/90 w-full'
: 'bg-muted hover:bg-muted/90 w-full'}
size="lg"
onclick={() => (betSide = true)}
disabled={question.aiResolution !== null}
>
<div class="flex w-full min-w-0 items-baseline gap-2">
<span class="truncate text-xl font-bold">YES</span>
<span class="truncate text-sm">{question.yesPercentage.toFixed(1)}¢</span>
</div>
</Button>
<Button
class={!betSide
? 'bg-destructive hover:bg-destructive/90 w-full'
: 'bg-muted hover:bg-muted/90 w-full'}
size="lg"
onclick={() => (betSide = false)}
disabled={question.aiResolution !== null}
>
<div class="flex w-full min-w-0 items-baseline gap-2">
<span class="truncate text-xl font-bold">NO</span>
<span class="truncate text-sm">{question.noPercentage.toFixed(1)}¢</span>
</div>
</Button>
</div>
<!-- Amount Input -->
<div class="space-y-2">
<Input
type="number"
step="0.01"
min="0.01"
placeholder="Enter amount..."
bind:value={customBetAmount}
disabled={question.aiResolution !== null}
/>
</div>
<!-- Quick Amount Buttons -->
<div class="flex-wrapper flex gap-2">
<Button
variant="outline"
class="flex-1 truncate"
onclick={() => (customBetAmount = '1')}
disabled={question.aiResolution !== null}
>
$1
</Button>
<Button
variant="outline"
class="flex-1 truncate"
onclick={() => (customBetAmount = '20')}
disabled={question.aiResolution !== null}
>
$20
</Button>
<Button
variant="outline"
class="flex-1 truncate"
onclick={() => (customBetAmount = '100')}
disabled={question.aiResolution !== null}
>
$100
</Button>
<Button
variant="outline"
class="flex-1 truncate"
onclick={() => (customBetAmount = userBalance.toString())}
disabled={question.aiResolution !== null}
>
Max
</Button>
</div>
<!-- Win Estimation -->
<div class="space-y-2">
<div class="flex justify-between text-sm">
<span class="text-muted-foreground">To win:</span>
<span class="font-mono">
${estimatedWin.toFixed(2)}
</span>
</div>
<div class="flex justify-between text-sm">
<span class="text-muted-foreground">Balance:</span>
<span class="font-mono">
${userBalance.toFixed(2)}
</span>
</div>
</div>
<!-- Pay Button -->
<Button
class="w-full"
size="lg"
disabled={!customBetAmount ||
Number(customBetAmount) <= 0 ||
Number(customBetAmount) >= userBalance ||
placingBet ||
question.aiResolution !== null}
onclick={placeBet}
>
{#if placingBet}
<Loader2 class="h-4 w-4 animate-spin" />
Placing Bet...
{:else}
Pay ${Number(customBetAmount || 0).toFixed(2)}
{/if}
</Button>
</Card.Content>
</Card.Root>
{#if !$USER_DATA}
<Card.Root class="shadow-sm">
<Card.Header>
<Card.Title class="text-lg font-bold">Start Betting</Card.Title>
</Card.Header>
<Card.Content class="pb-6">
<div class="py-6 text-center">
<p class="text-muted-foreground mb-4 text-sm">Sign in to place bets</p>
<Button size="lg" onclick={() => goto('/')}>Sign In</Button>
</div>
</Card.Content>
</Card.Root>
{/if}
</div>
</div>
<!-- Position and Stats Cards below chart -->
<div class="grid grid-cols-1 gap-6 lg:grid-cols-2">
<!-- User Position Card (if they have bets) -->
{#if $USER_DATA && question.userBets && question.userBets.totalAmount && question.userBets.totalAmount > 0}
<Card.Root class="gap-1">
<Card.Header>
<Card.Title class="flex items-center gap-3 text-lg font-bold">
<div class="bg-muted rounded-full p-2">
<Calculator class="h-5 w-5" />
</div>
Your Position
</Card.Title>
</Card.Header>
<Card.Content class="pb-4">
<div class="space-y-3">
{#if question.userBets.yesAmount > 0}
<div class="flex items-center justify-between">
<div>
<div class="text-sm font-medium text-green-600">YES Bet</div>
<div class="text-muted-foreground text-xs">
Payout: ${estimatedYesPayout.toFixed(2)}
</div>
</div>
<div class="text-lg font-bold text-green-600">
${question.userBets.yesAmount.toFixed(2)}
</div>
</div>
{/if}
{#if question.userBets.noAmount > 0}
<div class="flex items-center justify-between">
<div>
<div class="text-sm font-medium text-red-600">NO Bet</div>
<div class="text-muted-foreground text-xs">
Payout: ${estimatedNoPayout.toFixed(2)}
</div>
</div>
<div class="text-lg font-bold text-red-600">
${question.userBets.noAmount.toFixed(2)}
</div>
</div>
{/if}
{#if question.userBets.yesAmount > 0 && question.userBets.noAmount > 0}
<Separator />
{/if}
<div class="flex items-center justify-between">
<span class="text-muted-foreground text-sm font-medium">Total Invested</span>
<span class="text-lg font-bold">${question.userBets.totalAmount.toFixed(2)}</span>
</div>
</div>
</Card.Content>
</Card.Root>
{:else if $USER_DATA}
<Card.Root class="gap-1">
<Card.Header>
<Card.Title>
<div class="inline-flex items-center gap-2">
<Calculator class="h-5 w-5" />
Place Your Bet
</div>
</Card.Title>
</Card.Header>
<Card.Content>
{#if question.status === 'ACTIVE'}
<p class="text-muted-foreground mb-6 text-sm">You haven't placed any bets yet</p>
{:else}
<div class="py-6 text-center">
<p class="text-muted-foreground text-sm">This question has been resolved</p>
</div>
{/if}
</Card.Content>
</Card.Root>
{/if}
<!-- Market Stats Card -->
<Card.Root class="gap-1">
<Card.Header>
<Card.Title class="flex items-center gap-3 text-lg font-bold">
<div class="bg-muted rounded-full p-2">
<ChartColumn class="h-5 w-5" />
</div>
Market Stats
</Card.Title>
</Card.Header>
<Card.Content>
<div class="flex justify-between">
<span class="text-muted-foreground text-sm">Total Volume:</span>
<span class="font-mono text-sm">
${question.totalAmount.toFixed(2)}
</span>
</div>
<div class="flex justify-between">
<span class="text-muted-foreground text-sm">Total Bets:</span>
<span class="font-mono text-sm">
{question.recentBets?.length || 0}
</span>
</div>
<div class="flex justify-between">
<span class="text-muted-foreground text-sm">Created:</span>
<span class="font-mono text-sm">
{formatDateWithYear(question.createdAt)}
</span>
</div>
{#if question.status === 'ACTIVE'}
<div class="flex justify-between">
<span class="text-muted-foreground text-sm">Resolves:</span>
<span class="font-mono text-sm">
{formatDateWithYear(question.resolutionDate)}
</span>
</div>
{/if}
</Card.Content>
</Card.Root>
</div>
<!-- Recent Activity Section -->
{#if question.recentBets && question.recentBets.length > 0}
<Card.Root class="shadow-sm">
<Card.Header>
<Card.Title class="flex items-center gap-3 text-xl font-bold">
<div class="bg-muted rounded-full p-2">
<History class="h-6 w-6" />
</div>
Recent Activity
</Card.Title>
</Card.Header>
<Card.Content class="pb-6">
<div class="space-y-4">
{#each question.recentBets as bet}
{#if bet.user}
<div class="flex items-center justify-between rounded-xl border p-4">
<div class="flex items-center gap-4">
<HoverCard.Root>
<HoverCard.Trigger>
<button
class="flex cursor-pointer items-center gap-3 text-left"
onclick={() => goto(`/user/${bet.user?.username}`)}
>
<Avatar.Root class="h-10 w-10">
<Avatar.Image
src={getPublicUrl(bet.user?.image || null)}
alt={bet.user?.name || bet.user?.username}
/>
<Avatar.Fallback class="text-sm"
>{(bet.user?.name || bet.user?.username || 'U').charAt(
0
)}</Avatar.Fallback
>
</Avatar.Root>
<div>
<div class="font-semibold hover:underline">
{bet.user?.name || 'Deleted User'}
</div>
<div class="text-muted-foreground text-sm">
@{bet.user?.username || 'deleted_user'}
</div>
</div>
</button>
</HoverCard.Trigger>
<HoverCard.Content class="w-80">
{#if bet.user?.id}
<UserProfilePreview userId={bet.user?.id} />
{/if}
</HoverCard.Content>
</HoverCard.Root>
<Badge variant="destructive" class={bet.side ? 'bg-success/80!' : ''}>
{bet.side ? 'YES' : 'NO'}
</Badge>
</div>
<div class="text-right">
<div class="text-lg font-bold">${bet.amount.toFixed(2)}</div>
<div class="text-muted-foreground text-sm">
{new Date(bet.createdAt).toLocaleDateString()}
</div>
</div>
</div>
{/if}
{/each}
</div>
</Card.Content>
</Card.Root>
{/if}
</div>
{/if}
</div>