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'use client';
import { useState, useEffect, useRef } from 'react';
import { apiClient } from '@/lib/api';
import type { Model, Language } from '@/types';
interface LandingPageProps {
onStart: (prompt: string, language: Language, modelId: string) => void;
isAuthenticated: boolean;
initialLanguage?: Language;
initialModel?: string;
}
export default function LandingPage({
onStart,
isAuthenticated,
initialLanguage = 'html',
initialModel = 'gemini-3.0-pro'
}: LandingPageProps) {
const [prompt, setPrompt] = useState('');
const [selectedLanguage, setSelectedLanguage] = useState<Language>(initialLanguage);
const [selectedModel, setSelectedModel] = useState<string>(initialModel);
const [models, setModels] = useState<Model[]>([]);
const [languages, setLanguages] = useState<Language[]>([]);
const [isLoading, setIsLoading] = useState(true);
// Dropdown states
const [showLanguageDropdown, setShowLanguageDropdown] = useState(false);
const [showModelDropdown, setShowModelDropdown] = useState(false);
const languageDropdownRef = useRef<HTMLDivElement>(null);
const modelDropdownRef = useRef<HTMLDivElement>(null);
useEffect(() => {
loadData();
}, []);
// Close dropdowns when clicking outside
useEffect(() => {
const handleClickOutside = (event: MouseEvent) => {
if (languageDropdownRef.current && !languageDropdownRef.current.contains(event.target as Node)) {
setShowLanguageDropdown(false);
}
if (modelDropdownRef.current && !modelDropdownRef.current.contains(event.target as Node)) {
setShowModelDropdown(false);
}
};
document.addEventListener('mousedown', handleClickOutside);
return () => {
document.removeEventListener('mousedown', handleClickOutside);
};
}, []);
const loadData = async () => {
setIsLoading(true);
await Promise.all([loadModels(), loadLanguages()]);
setIsLoading(false);
};
const loadModels = async () => {
try {
const modelsList = await apiClient.getModels();
setModels(modelsList);
} catch (error) {
console.error('Failed to load models:', error);
}
};
const loadLanguages = async () => {
try {
const { languages: languagesList } = await apiClient.getLanguages();
setLanguages(languagesList);
} catch (error) {
console.error('Failed to load languages:', error);
}
};
const handleSubmit = (e: React.FormEvent) => {
e.preventDefault();
if (prompt.trim() && isAuthenticated) {
onStart(prompt.trim(), selectedLanguage, selectedModel);
} else if (!isAuthenticated) {
alert('Please sign in with HuggingFace first!');
}
};
const formatLanguageName = (lang: Language) => {
if (lang === 'html') return 'HTML';
if (lang === 'transformers.js') return 'Transformers.js';
return lang.charAt(0).toUpperCase() + lang.slice(1);
};
return (
<div className="min-h-screen flex flex-col bg-[#1e1e1e] overflow-y-auto">
{/* Header - Minimal Apple style */}
<header className="flex items-center px-8 py-4 border-b border-[#3e3e42]/30 flex-shrink-0">
<h1 className="text-base font-semibold text-[#cccccc] tracking-tight">
AnyCoder
</h1>
</header>
{/* Main Content - Centered with generous Apple spacing */}
<main className="flex-1 flex items-center justify-center px-6 md:px-8 py-8 md:py-12 min-h-0">
<div className="w-full max-w-4xl">
{/* Headline - Apple typography with VS Code colors */}
<div className="text-center mb-8 md:mb-10">
<h2 className="text-4xl md:text-5xl lg:text-6xl font-bold text-[#cccccc] mb-4 tracking-[-0.02em] leading-[1.1]">
Build with AnyCoder
</h2>
<p className="text-base md:text-lg text-[#858585] font-light tracking-tight">
Create apps and websites by chatting with AI
</p>
</div>
{/* Prompt Input - VS Code style with Apple polish */}
<form onSubmit={handleSubmit} className="relative">
<div className="relative bg-[#252526] rounded-2xl border border-[#3e3e42] overflow-hidden shadow-2xl shadow-black/60">
{/* Options Row - Language and Model dropdowns */}
<div className="flex items-center gap-3 px-6 pt-5 pb-4 border-b border-[#3e3e42]/40">
{/* Language Dropdown */}
<div className="relative flex-1" ref={languageDropdownRef}>
<button
type="button"
onClick={() => {
setShowLanguageDropdown(!showLanguageDropdown);
setShowModelDropdown(false);
}}
disabled={isLoading}
className="w-full px-4 py-2.5 bg-[#2d2d30] text-[#cccccc] text-sm border border-[#3e3e42] rounded-lg focus:outline-none focus:ring-2 focus:ring-[#007acc]/50 focus:border-[#007acc] disabled:opacity-50 font-medium flex items-center justify-between hover:bg-[#323233] transition-all duration-150"
>
<span className="text-[#cccccc]">{isLoading ? 'Loading...' : formatLanguageName(selectedLanguage)}</span>
<svg
className={`w-4 h-4 text-[#858585] transition-transform duration-200 ${showLanguageDropdown ? 'rotate-180' : ''}`}
fill="none"
stroke="currentColor"
viewBox="0 0 24 24"
>
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 9l-7 7-7-7" />
</svg>
</button>
{/* Language Dropdown Tray */}
{showLanguageDropdown && !isLoading && languages.length > 0 && (
<div className="absolute z-50 w-full mt-1.5 bg-[#252526] border border-[#3e3e42] rounded-lg shadow-2xl shadow-black/70 overflow-hidden">
<div className="max-h-64 overflow-y-auto">
{languages.map((lang) => (
<button
key={lang}
type="button"
onClick={() => {
setSelectedLanguage(lang);
setShowLanguageDropdown(false);
}}
className={`w-full px-4 py-2.5 text-left text-sm text-[#cccccc] hover:bg-[#2a2d2e] transition-colors duration-150 ${
selectedLanguage === lang ? 'bg-[#264f78] hover:bg-[#264f78] text-[#ffffff]' : ''
}`}
>
{formatLanguageName(lang)}
</button>
))}
</div>
</div>
)}
</div>
{/* Model Dropdown */}
<div className="relative flex-1" ref={modelDropdownRef}>
<button
type="button"
onClick={() => {
setShowModelDropdown(!showModelDropdown);
setShowLanguageDropdown(false);
}}
disabled={isLoading}
className="w-full px-4 py-2.5 bg-[#2d2d30] text-[#cccccc] text-sm border border-[#3e3e42] rounded-lg focus:outline-none focus:ring-2 focus:ring-[#007acc]/50 focus:border-[#007acc] disabled:opacity-50 font-medium flex items-center justify-between hover:bg-[#323233] transition-all duration-150"
>
<span className="truncate text-[#cccccc]">
{isLoading
? 'Loading...'
: models.find(m => m.id === selectedModel)?.name || 'Select model'
}
</span>
<svg
className={`w-4 h-4 text-[#858585] transition-transform duration-200 flex-shrink-0 ml-2 ${showModelDropdown ? 'rotate-180' : ''}`}
fill="none"
stroke="currentColor"
viewBox="0 0 24 24"
>
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 9l-7 7-7-7" />
</svg>
</button>
{/* Model Dropdown Tray */}
{showModelDropdown && !isLoading && models.length > 0 && (
<div className="absolute z-50 w-full mt-1.5 bg-[#252526] border border-[#3e3e42] rounded-lg shadow-2xl shadow-black/70 overflow-hidden">
<div className="max-h-80 overflow-y-auto">
{models.map((model) => (
<button
key={model.id}
type="button"
onClick={() => {
setSelectedModel(model.id);
setShowModelDropdown(false);
}}
className={`w-full px-4 py-3 text-left transition-colors duration-150 ${
selectedModel === model.id
? 'bg-[#264f78] hover:bg-[#264f78]'
: 'hover:bg-[#2a2d2e]'
}`}
>
<div className="text-sm font-medium text-[#cccccc]">{model.name}</div>
{model.description && (
<div className="text-xs text-[#858585] mt-1 leading-relaxed">
{model.description}
</div>
)}
</button>
))}
</div>
</div>
)}
</div>
</div>
{/* Textarea */}
<textarea
value={prompt}
onChange={(e) => setPrompt(e.target.value)}
placeholder="Ask AnyCoder to create a landing page for my..."
className="w-full px-6 py-5 text-base md:text-lg text-[#cccccc] bg-transparent placeholder:text-[#858585] resize-none focus:outline-none min-h-[120px] md:min-h-[140px] font-normal leading-relaxed"
rows={3}
onKeyDown={(e) => {
if (e.key === 'Enter' && (e.metaKey || e.ctrlKey)) {
handleSubmit(e);
}
}}
/>
{/* Input Controls - Apple style button */}
<div className="flex items-center justify-end px-6 pb-5 pt-4 border-t border-[#3e3e42]/40">
<button
type="submit"
disabled={!prompt.trim() || !isAuthenticated}
className="px-8 py-3 bg-[#007acc] text-white text-sm font-semibold rounded-lg hover:bg-[#0066b3] disabled:opacity-40 disabled:cursor-not-allowed transition-all duration-200 shadow-lg shadow-[#007acc]/20 hover:shadow-[#007acc]/30 active:scale-[0.97] flex items-center space-x-2 tracking-tight"
title="Send (⌘+Enter)"
>
<span>Send</span>
<svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24" strokeWidth={2.5}>
<path strokeLinecap="round" strokeLinejoin="round" d="M12 19l9 2-9-18-9 18 9-2zm0 0v-8" />
</svg>
</button>
</div>
</div>
{!isAuthenticated && (
<div className="mt-6 text-center">
<p className="text-sm text-[#858585] font-medium">
Please sign in to get started
</p>
</div>
)}
</form>
</div>
</main>
</div>
);
}
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