126 lines
4.0 KiB
TypeScript
126 lines
4.0 KiB
TypeScript
'use client'
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import { useState } from 'react'
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import { Sparkles, X } from 'lucide-react'
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import { cn } from '@/lib/utils'
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import { ChatInput } from './chat-input'
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import { ChatMessages } from './chat-messages'
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import { ChatSuggestions } from './chat-suggestions'
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import { useDocsChat } from './use-docs-chat'
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/**
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* Floating chat widget for documentation assistant
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*
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* UI Specs (uit FO):
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* - Trigger button: 56x56px, amber gradient, Sparkles icon, fixed bottom-6 right-6
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* - Panel: 384px breed, max 80vh, slide-in animatie
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*/
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export function DocsChatWidget() {
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const [isOpen, setIsOpen] = useState(false)
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const { messages, isLoading, isStreaming, error, sendMessage, clearError } = useDocsChat()
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return (
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<>
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{/* Floating trigger button */}
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<button
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type="button"
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onClick={() => setIsOpen(true)}
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className={cn(
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'fixed bottom-6 right-6 z-50',
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'w-14 h-14 rounded-full',
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'bg-gradient-to-br from-amber-400 to-amber-600',
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'text-white shadow-lg',
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'flex items-center justify-center',
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'hover:from-amber-500 hover:to-amber-700',
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'hover:scale-105 hover:shadow-xl',
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'transition-all duration-200',
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'focus:outline-none focus:ring-2 focus:ring-amber-500 focus:ring-offset-2',
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isOpen && 'scale-0 opacity-0'
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)}
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aria-label="Open documentatie assistent"
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>
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<Sparkles className="w-6 h-6" />
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</button>
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{/* Chat panel */}
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<div
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className={cn(
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'fixed bottom-6 right-6 z-50',
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'w-96 max-h-[80vh]',
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'bg-white rounded-2xl shadow-2xl',
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'flex flex-col overflow-hidden',
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'border border-slate-200',
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'transition-all duration-300 ease-out',
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isOpen
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? 'opacity-100 translate-y-0 scale-100'
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: 'opacity-0 translate-y-4 scale-95 pointer-events-none'
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)}
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>
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{/* Header */}
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<div className="flex items-center justify-between px-4 py-3 border-b border-slate-200 bg-gradient-to-r from-amber-50 to-amber-100/50">
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<div className="flex items-center gap-2">
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<div className="w-8 h-8 rounded-full bg-gradient-to-br from-amber-400 to-amber-600 flex items-center justify-center">
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<Sparkles className="w-4 h-4 text-white" />
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</div>
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<div>
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<h2 className="font-semibold text-slate-900 text-sm">
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EPD Assistent
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</h2>
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<p className="text-xs text-slate-500">
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Stel vragen over het EPD
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</p>
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</div>
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</div>
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<button
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type="button"
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onClick={() => setIsOpen(false)}
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className={cn(
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'w-8 h-8 rounded-lg',
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'flex items-center justify-center',
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'text-slate-400 hover:text-slate-600',
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'hover:bg-slate-100',
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'transition-colors duration-150'
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)}
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aria-label="Sluit chat"
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>
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<X className="w-5 h-5" />
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</button>
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</div>
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{/* Error banner */}
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{error && (
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<div className="px-4 py-2 bg-red-50 border-b border-red-100 flex items-center justify-between">
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<p className="text-sm text-red-600">{error}</p>
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<button
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type="button"
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onClick={clearError}
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className="text-red-400 hover:text-red-600 text-xs"
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>
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Sluiten
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</button>
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</div>
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)}
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{/* Messages */}
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<ChatMessages messages={messages} isStreaming={isStreaming} />
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{/* Suggestions - show only when just welcome message */}
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{messages.length === 1 && messages[0].id === 'welcome' && (
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<ChatSuggestions
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onSelect={sendMessage}
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disabled={isLoading || isStreaming}
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/>
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)}
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{/* Input */}
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<ChatInput
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onSend={sendMessage}
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disabled={isLoading || isStreaming}
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/>
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</div>
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</>
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)
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}
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