mirror of
https://git.coastit.co.za/caitlin/CRM_ENVR.git
synced 2026-07-10 03:05:43 +02:00
396 lines
17 KiB
TypeScript
396 lines
17 KiB
TypeScript
"use client"
|
||
|
||
import { useState, useRef, useEffect, Fragment, forwardRef, useImperativeHandle, useCallback } from "react"
|
||
import { Bot, Terminal } from "lucide-react"
|
||
import { GifPicker } from "./gif-picker"
|
||
|
||
function linkifyText(text: string) {
|
||
const urlRegex = /(https?:\/\/[^\s<]+[^\s<.,;:!?)\]}>])/
|
||
const parts = text.split(urlRegex)
|
||
return parts.map((part, i) => {
|
||
if (part.startsWith("http://") || part.startsWith("https://")) {
|
||
return <a key={i} href={part} target="_blank" rel="noopener noreferrer" className="underline text-primary hover:text-primary/80">{part}</a>
|
||
}
|
||
return <Fragment key={i}>{part}</Fragment>
|
||
})
|
||
}
|
||
|
||
function formatContent(text: string) {
|
||
const lines = text.split("\n")
|
||
return lines.map((line, i) => {
|
||
const trimmed = line.trim()
|
||
if (trimmed.startsWith("•") || trimmed.startsWith("-")) {
|
||
const content = trimmed.replace(/^[•\-]\s*/, "")
|
||
return (
|
||
<div key={i} className="flex items-start gap-2.5 my-1.5">
|
||
<span className="w-1.5 h-1.5 bg-primary rounded-sm inline-block mt-2 flex-shrink-0" />
|
||
<span>{linkifyText(content)}</span>
|
||
</div>
|
||
)
|
||
}
|
||
if (line === "") return <div key={i} className="h-2" />
|
||
return <p key={i} className="my-1">{linkifyText(line)}</p>
|
||
})
|
||
}
|
||
|
||
interface ChatMessage {
|
||
role: "user" | "assistant"
|
||
content: string
|
||
gif?: {
|
||
url: string
|
||
previewUrl: string
|
||
title: string
|
||
}
|
||
}
|
||
|
||
interface AIChatProps {
|
||
onMessageSent?: (msg: string) => void
|
||
}
|
||
|
||
|
||
export interface AIChatHandle {
|
||
fillInput: (text: string) => void
|
||
addAssistantMessage: (content: string) => void
|
||
}
|
||
|
||
export const AIChat = forwardRef<AIChatHandle, AIChatProps>(({ onMessageSent }, ref) => {
|
||
const [messages, setMessages] = useState<ChatMessage[]>([])
|
||
const [input, setInput] = useState("")
|
||
const [loading, setLoading] = useState(false)
|
||
const [error, setError] = useState("")
|
||
const [bootState, setBootState] = useState<"booting" | "ready" | "error">("booting")
|
||
const [showGifPicker, setShowGifPicker] = useState(false)
|
||
const messagesEndRef = useRef<HTMLDivElement>(null)
|
||
const textareaRef = useRef<HTMLTextAreaElement>(null)
|
||
const containerRef = useRef<HTMLDivElement>(null)
|
||
const hasUserMessage = messages.some(m => m.role === "user")
|
||
const loadedFromStorage = useRef(false)
|
||
|
||
useImperativeHandle(ref, () => ({
|
||
fillInput(text: string) {
|
||
setInput(text)
|
||
setTimeout(() => textareaRef.current?.focus(), 50)
|
||
},
|
||
addAssistantMessage(content: string) {
|
||
setMessages((prev) => {
|
||
if (!prev.some((m) => m.role === "user")) {
|
||
return [
|
||
{ role: "user", content: "Search Facebook" },
|
||
{ role: "assistant", content },
|
||
]
|
||
}
|
||
return [...prev, { role: "assistant", content }]
|
||
})
|
||
},
|
||
}), [])
|
||
|
||
const handleGifSelect = useCallback((gif: { url: string; previewUrl: string; title: string }) => {
|
||
setMessages((prev) => [...prev, { role: "user", content: gif.title || "Sent a GIF", gif }])
|
||
setShowGifPicker(false)
|
||
}, [])
|
||
|
||
useEffect(() => {
|
||
if (showGifPicker) {
|
||
const handler = (e: MouseEvent) => {
|
||
if (containerRef.current && !containerRef.current.contains(e.target as Node)) {
|
||
setShowGifPicker(false)
|
||
}
|
||
}
|
||
document.addEventListener("mousedown", handler)
|
||
return () => document.removeEventListener("mousedown", handler)
|
||
}
|
||
}, [showGifPicker])
|
||
|
||
useEffect(() => {
|
||
const saved = localStorage.getItem("ai-chat-messages")
|
||
if (saved) {
|
||
try {
|
||
const parsed = JSON.parse(saved)
|
||
if (Array.isArray(parsed) && parsed.length > 0) {
|
||
setMessages(parsed)
|
||
loadedFromStorage.current = true
|
||
}
|
||
} catch {}
|
||
} else {
|
||
loadedFromStorage.current = false
|
||
}
|
||
}, [])
|
||
|
||
useEffect(() => {
|
||
if (messages.length > 0) {
|
||
localStorage.setItem("ai-chat-messages", JSON.stringify(messages))
|
||
}
|
||
}, [messages])
|
||
|
||
const checkServer = useCallback(async () => {
|
||
try {
|
||
const res = await fetch("/api/ai/chat", {
|
||
method: "POST",
|
||
headers: { "Content-Type": "application/json" },
|
||
body: JSON.stringify({ message: "ping" }),
|
||
})
|
||
if (res.status !== 503) {
|
||
setBootState("ready")
|
||
} else {
|
||
setTimeout(checkServer, 2000)
|
||
}
|
||
} catch {
|
||
setTimeout(checkServer, 2000)
|
||
}
|
||
}, [])
|
||
|
||
useEffect(() => {
|
||
checkServer()
|
||
if (loadedFromStorage.current) return
|
||
fetch("/api/ai/jobs")
|
||
.then((r) => r.json())
|
||
.then((data) => {
|
||
if (data.jobs?.length) {
|
||
const names = data.jobs.map((j: { job_title: string }) => j.job_title)
|
||
setMessages([
|
||
{
|
||
role: "assistant",
|
||
content: `Hi! I'm your Sales AI Assistant. I can help with tips for targeting:\n\n${names.map((n: string) => `• ${n}`).join("\n")}\n\nWhat would you like to know?`,
|
||
},
|
||
])
|
||
} else {
|
||
setMessages([
|
||
{
|
||
role: "assistant",
|
||
content: "Hi! I'm your Sales AI Assistant. Ask me anything about sales strategies and prospect targeting.",
|
||
},
|
||
])
|
||
}
|
||
})
|
||
.catch(() => {
|
||
setMessages([
|
||
{
|
||
role: "assistant",
|
||
content: "Hi! I'm your Sales AI Assistant. Ask me anything about sales strategies and prospect targeting.",
|
||
},
|
||
])
|
||
})
|
||
}, [checkServer])
|
||
|
||
useEffect(() => {
|
||
messagesEndRef.current?.scrollIntoView({ behavior: "smooth" })
|
||
}, [messages])
|
||
|
||
const sendMessage = useCallback(async (text?: string) => {
|
||
const msg = (text || input).trim()
|
||
if (!msg || loading) return
|
||
|
||
setInput("")
|
||
setError("")
|
||
onMessageSent?.(msg)
|
||
setMessages((prev) => [...prev, { role: "user", content: msg }])
|
||
setLoading(true)
|
||
|
||
try {
|
||
const res = await fetch("/api/ai/chat", {
|
||
method: "POST",
|
||
headers: { "Content-Type": "application/json" },
|
||
body: JSON.stringify({ message: msg }),
|
||
})
|
||
|
||
if (!res.ok) {
|
||
const data = await res.json().catch(() => ({}))
|
||
throw new Error(data.error || `Error ${res.status}`)
|
||
}
|
||
|
||
const data = await res.json()
|
||
setMessages((prev) => [...prev, { role: "assistant", content: data.response }])
|
||
} catch (err) {
|
||
const errMsg = err instanceof Error ? err.message : "AI service unavailable"
|
||
setError(errMsg)
|
||
setMessages((prev) => [
|
||
...prev,
|
||
{ role: "assistant", content: `⚠️ Error: ${errMsg}. Make sure Ollama is running with the model loaded.` },
|
||
])
|
||
} finally {
|
||
setLoading(false)
|
||
}
|
||
}, [input, loading, onMessageSent])
|
||
|
||
const handleKeyDown = useCallback((e: React.KeyboardEvent) => {
|
||
if (e.key === "Enter" && !e.shiftKey) {
|
||
e.preventDefault()
|
||
sendMessage()
|
||
}
|
||
}, [sendMessage])
|
||
|
||
const handleTextareaInput = useCallback((e: React.FormEvent<HTMLTextAreaElement>) => {
|
||
const t = e.target as HTMLTextAreaElement
|
||
t.style.height = "auto"
|
||
t.style.height = t.scrollHeight + "px"
|
||
}, [])
|
||
|
||
if (bootState === "booting") {
|
||
return (
|
||
<div className="flex items-center justify-center h-full">
|
||
<div className="flex flex-col items-center gap-5">
|
||
<p className="text-sm text-muted-foreground animate-pulse">Servers booting...</p>
|
||
<div className="h-[56px] w-[110px] bg-card border border-border rounded-xl flex items-center justify-center overflow-hidden">
|
||
<div className="robot-walk relative">
|
||
<svg width="40" height="36" viewBox="0 0 40 36" fill="none">
|
||
<rect x="10" y="2" width="20" height="16" rx="3" fill="hsl(var(--primary))" opacity="0.9"/>
|
||
<rect x="6" y="6" width="6" height="2" rx="1" className="robot-arm-l" fill="hsl(var(--primary))" opacity="0.7"/>
|
||
<rect x="28" y="6" width="6" height="2" rx="1" className="robot-arm-r" fill="hsl(var(--primary))" opacity="0.7"/>
|
||
<rect x="14" y="5" width="4" height="4" rx="1" style={{fill: "hsl(var(--background))"}}/>
|
||
<rect x="22" y="5" width="4" height="4" rx="1" style={{fill: "hsl(var(--background))"}}/>
|
||
<circle cx="16" cy="7" r="1.5" className="robot-eye" fill="hsl(var(--primary))"/>
|
||
<circle cx="24" cy="7" r="1.5" className="robot-eye" fill="hsl(var(--primary))"/>
|
||
<rect x="17" y="10" width="6" height="2" rx="1" style={{fill: "hsl(var(--background))"}}/>
|
||
<rect x="12" y="18" width="5" height="10" rx="2" className="robot-leg-l" fill="hsl(var(--primary))" opacity="0.8"/>
|
||
<rect x="23" y="18" width="5" height="10" rx="2" className="robot-leg-r" fill="hsl(var(--primary))" opacity="0.8"/>
|
||
</svg>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
)
|
||
}
|
||
|
||
if (bootState === "ready" && !hasUserMessage) {
|
||
return (
|
||
<div className="flex-1 flex flex-col overflow-y-auto" style={{ backgroundImage: "radial-gradient(circle, hsl(var(--border)) 1px, transparent 1px)", backgroundSize: "24px 24px" }}>
|
||
<div className="flex-1 flex items-center justify-center">
|
||
<div className="max-w-lg mx-auto px-4">
|
||
<div className="float-in">
|
||
<div className="w-16 h-16 rounded-2xl mx-auto mb-6 bg-gradient-to-br from-primary to-primary flex items-center justify-center shadow-[0_0_40px_hsl(var(--primary)_/_0.3)]">
|
||
<Bot className="h-8 w-8 text-white" />
|
||
</div>
|
||
<h2 className="text-foreground font-bold text-2xl text-center mb-2">What can I help you with?</h2>
|
||
<p className="text-muted-foreground text-sm text-center leading-relaxed">Your AI sales assistant is ready. Choose a quick action or type your question below.</p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div className="sticky bottom-0 bg-background/95 backdrop-blur-md px-4 py-4">
|
||
<div className="max-w-3xl mx-auto">
|
||
<div className="bg-card rounded-2xl border border-border focus-within:border-primary/40 focus-within:shadow-[0_0_20px_hsl(var(--primary)_/_0.08)] transition-all duration-200 flex items-end gap-3 px-4 py-3 relative" ref={containerRef}>
|
||
<button type="button" className="w-8 h-8 rounded-lg text-muted-foreground hover:text-primary hover:bg-muted/50 flex items-center justify-center transition-colors duration-200 flex-shrink-0 text-[11px] font-semibold tracking-wide" onClick={() => setShowGifPicker((v) => !v)}>GIF</button>
|
||
{showGifPicker && <GifPicker onSelect={handleGifSelect} onClose={() => setShowGifPicker(false)} />}
|
||
<textarea
|
||
ref={textareaRef}
|
||
value={input}
|
||
onChange={(e) => setInput(e.target.value)}
|
||
onInput={handleTextareaInput}
|
||
onKeyDown={handleKeyDown}
|
||
placeholder="Ask for sales tips..."
|
||
rows={1}
|
||
className="bg-transparent flex-1 text-foreground text-sm placeholder-muted-foreground resize-none outline-none min-h-[24px] max-h-[200px] overflow-y-auto leading-6"
|
||
/>
|
||
<button
|
||
type="button"
|
||
onClick={() => sendMessage()}
|
||
disabled={!input.trim()}
|
||
className={`w-9 h-9 rounded-xl flex-shrink-0 bg-gradient-to-br from-primary to-primary flex items-center justify-center text-white transition-all duration-200 ${input.trim() ? "hover:shadow-[0_0_20px_hsl(var(--primary)_/_0.4)] hover:scale-105 active:scale-95" : "opacity-40 cursor-not-allowed"}`}
|
||
>
|
||
➤
|
||
</button>
|
||
</div>
|
||
<div className="flex justify-between items-center mt-2 px-1">
|
||
<span className="text-muted-foreground text-[10px]">Shift + Enter for new line</span>
|
||
<span className="text-muted-foreground text-[10px]">{input.length} / 2000</span>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
)
|
||
}
|
||
|
||
return (
|
||
<div className="flex-1 flex flex-col min-h-0">
|
||
<div className="flex-1 overflow-y-auto px-4 py-6" style={{ backgroundImage: "radial-gradient(circle, hsl(var(--border)) 1px, transparent 1px)", backgroundSize: "24px 24px" }}>
|
||
<div className="max-w-3xl mx-auto space-y-6">
|
||
{messages.map((msg, i) => (
|
||
<div key={i}>
|
||
{msg.role === "assistant" ? (
|
||
<div className="flex gap-3 items-start">
|
||
<div className="w-8 h-8 rounded-lg bg-gradient-to-br from-primary to-primary flex items-center justify-center text-white text-sm flex-shrink-0">
|
||
<Bot className="h-4 w-4" />
|
||
</div>
|
||
<div className="flex-1 min-w-0">
|
||
<div className="bg-card rounded-2xl rounded-tl-sm border border-border border-l-2 border-l-primary px-5 py-4 max-w-[85%]">
|
||
<div className="text-foreground text-sm leading-7 whitespace-pre-wrap">{formatContent(msg.content)}</div>
|
||
</div>
|
||
<div className="text-muted-foreground text-[10px] mt-1">AI Assistant</div>
|
||
</div>
|
||
</div>
|
||
) : (
|
||
<div className="flex gap-3 items-start flex-row-reverse">
|
||
<div className="flex-1 min-w-0 flex justify-end">
|
||
<div className="bg-gradient-to-br from-primary to-primary rounded-2xl rounded-tr-sm px-5 py-4 max-w-[75%]">
|
||
{msg.gif ? (
|
||
<img
|
||
src={msg.gif.url}
|
||
alt={msg.gif.title || "GIF"}
|
||
className="w-full rounded-lg max-h-64 object-cover"
|
||
loading="lazy"
|
||
/>
|
||
) : (
|
||
<div className="text-white text-sm leading-7 whitespace-pre-wrap">{msg.content}</div>
|
||
)}
|
||
</div>
|
||
</div>
|
||
</div>
|
||
)}
|
||
</div>
|
||
))}
|
||
{loading && (
|
||
<div className="flex gap-3 items-start">
|
||
<div className="w-8 h-8 rounded-lg bg-gradient-to-br from-primary to-primary flex items-center justify-center text-white text-sm flex-shrink-0">
|
||
<Bot className="h-4 w-4" />
|
||
</div>
|
||
<div className="bg-card rounded-2xl rounded-tl-sm border border-border border-l-2 border-l-primary px-5 py-4 inline-flex items-center gap-1.5">
|
||
<span className="w-2 h-2 rounded-full bg-primary dot-1" />
|
||
<span className="w-2 h-2 rounded-full bg-primary dot-2" />
|
||
<span className="w-2 h-2 rounded-full bg-primary dot-3" />
|
||
</div>
|
||
</div>
|
||
)}
|
||
<div ref={messagesEndRef} />
|
||
</div>
|
||
</div>
|
||
<div className="sticky bottom-0 bg-background/95 backdrop-blur-md px-4 py-4">
|
||
<div className="max-w-3xl mx-auto">
|
||
{error && (
|
||
<div className="mb-2.5 text-xs text-red-400 flex items-center gap-1.5">
|
||
<span>⚠️</span>
|
||
{error}
|
||
</div>
|
||
)}
|
||
<div className="bg-card rounded-2xl border border-border focus-within:border-primary/40 focus-within:shadow-[0_0_20px_hsl(var(--primary)_/_0.08)] transition-all duration-200 flex items-end gap-3 px-4 py-3 relative" ref={containerRef}>
|
||
<button type="button" className="w-8 h-8 rounded-lg text-muted-foreground hover:text-primary hover:bg-muted/50 flex items-center justify-center transition-colors duration-200 flex-shrink-0 text-[11px] font-semibold tracking-wide" onClick={() => setShowGifPicker((v) => !v)}>GIF</button>
|
||
{showGifPicker && <GifPicker onSelect={handleGifSelect} onClose={() => setShowGifPicker(false)} />}
|
||
<textarea
|
||
ref={textareaRef}
|
||
value={input}
|
||
onChange={(e) => setInput(e.target.value)}
|
||
onInput={handleTextareaInput}
|
||
onKeyDown={handleKeyDown}
|
||
placeholder="Ask for sales tips..."
|
||
rows={1}
|
||
className="bg-transparent flex-1 text-foreground text-sm placeholder-muted-foreground resize-none outline-none min-h-[24px] max-h-[200px] overflow-y-auto leading-6"
|
||
/>
|
||
<button
|
||
type="button"
|
||
onClick={() => sendMessage()}
|
||
disabled={!input.trim()}
|
||
className={`w-9 h-9 rounded-xl flex-shrink-0 bg-gradient-to-br from-primary to-primary flex items-center justify-center text-white transition-all duration-200 ${input.trim() ? "hover:shadow-[0_0_20px_hsl(var(--primary)_/_0.4)] hover:scale-105 active:scale-95" : "opacity-40 cursor-not-allowed"}`}
|
||
>
|
||
➤
|
||
</button>
|
||
</div>
|
||
<div className="flex justify-between items-center mt-2 px-1">
|
||
<span className="text-muted-foreground text-[10px]">Shift + Enter for new line</span>
|
||
<span className="text-muted-foreground text-[10px]">{input.length} / 2000</span>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
)
|
||
})
|
||
|
||
AIChat.displayName = "AIChat"
|