feat(v3): restructure project + add complete frontend
- Restructure: move backend from new_project/ to backend/ - Add full React/TypeScript frontend (37 pages, 17 services, 16 type defs, 11 query hooks) - Add docs/ with SRS specs, user stories, and workflow documentation - Update .gitignore for new directory layout Workflows implemented: WF1 User Signup, WF2 Placement Test, WF3 Exam Configuration, WF4 General English Exam, WF5 Course Generation, WF6 Entity Student Onboarding, AI Course Generation, Adaptive Learning Engine UI, White-Label Branding, Score Release Made-with: Cursor
This commit is contained in:
Yamen Ahmad
140
src/components/ai/AiWritingHelper.tsx
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140
src/components/ai/AiWritingHelper.tsx
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import { useState } from "react";
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import { useMutation } from "@tanstack/react-query";
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import { Button } from "@/components/ui/button";
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import { Collapsible, CollapsibleContent, CollapsibleTrigger } from "@/components/ui/collapsible";
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import { Sparkles, Loader2, PenLine, CheckCircle, BarChart3, ChevronDown } from "lucide-react";
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import { coachingService } from "@/services/coaching.service";
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import { useToast } from "@/hooks/use-toast";
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type Mode = "improve" | "grammar" | "band" | null;
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interface Props {
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text: string;
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task_type?: string;
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}
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export default function AiWritingHelper({ text, task_type = "ielts_writing" }: Props) {
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const [open, setOpen] = useState(false);
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const [activeMode, setActiveMode] = useState<Mode>(null);
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const [showResult, setShowResult] = useState(false);
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const { toast } = useToast();
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const mutation = useMutation({
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mutationFn: (mode: NonNullable<Mode>) =>
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coachingService.writingHelp({
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text: text.trim(),
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task_type: `${task_type}:${mode}`,
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}),
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onSuccess: () => setShowResult(true),
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onError: (err: Error) => {
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toast({
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title: "Writing help failed",
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description: err.message || "Could not analyze your writing. Try again.",
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variant: "destructive",
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});
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},
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});
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const handleAction = (mode: Mode) => {
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if (!mode) return;
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if (!text.trim()) {
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toast({
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title: "Add some text first",
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description: "Enter your draft in the text area so AI can analyze it.",
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variant: "destructive",
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});
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return;
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}
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setActiveMode(mode);
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setShowResult(false);
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mutation.mutate(mode);
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};
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const loading = mutation.isPending;
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return (
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<Collapsible open={open} onOpenChange={setOpen}>
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<CollapsibleTrigger asChild>
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<Button variant="outline" size="sm" className="w-full justify-between mt-3">
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<span className="flex items-center gap-2">
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<Sparkles className="h-3.5 w-3.5 text-primary" />
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AI Writing Helper
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</span>
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<ChevronDown className={`h-4 w-4 transition-transform ${open ? "rotate-180" : ""}`} />
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</Button>
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</CollapsibleTrigger>
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<CollapsibleContent className="mt-3 space-y-3">
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<div className="flex gap-2">
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<Button variant="outline" size="sm" onClick={() => handleAction("improve")} disabled={loading}>
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<PenLine className="h-3.5 w-3.5 mr-1" /> Improve my draft
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</Button>
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<Button variant="outline" size="sm" onClick={() => handleAction("grammar")} disabled={loading}>
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<CheckCircle className="h-3.5 w-3.5 mr-1" /> Check grammar
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</Button>
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<Button variant="outline" size="sm" onClick={() => handleAction("band")} disabled={loading}>
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<BarChart3 className="h-3.5 w-3.5 mr-1" /> Estimate band score
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</Button>
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</div>
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{loading && (
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<div className="flex items-center gap-2 text-sm text-muted-foreground rounded-lg bg-muted/50 p-3">
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<Loader2 className="h-4 w-4 animate-spin text-primary" /> AI is analyzing your writing...
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</div>
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)}
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{showResult && !loading && mutation.data && activeMode === "improve" && (
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<div className="space-y-3">
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{mutation.data.feedback && (
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<div className="rounded-lg border bg-muted/30 p-3">
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<p className="text-xs font-semibold text-primary mb-1 flex items-center gap-1">
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<Sparkles className="h-3 w-3" /> Feedback
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</p>
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<p className="text-sm text-muted-foreground">{mutation.data.feedback}</p>
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</div>
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)}
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{mutation.data.improved && (
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<div className="rounded-lg border bg-muted/30 p-3">
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<p className="text-xs font-semibold text-primary mb-1 flex items-center gap-1">
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<Sparkles className="h-3 w-3" /> Improved Version
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</p>
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<p className="text-sm">{mutation.data.improved}</p>
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</div>
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)}
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</div>
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)}
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{showResult && !loading && mutation.data && activeMode === "grammar" && (
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<div className="rounded-lg border bg-muted/30 p-3 space-y-2">
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<p className="text-xs font-semibold text-primary mb-1 flex items-center gap-1">
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<Sparkles className="h-3 w-3" /> Grammar notes
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</p>
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{(mutation.data.grammar_notes?.length ?? 0) > 0 ? (
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mutation.data.grammar_notes!.map((note, i) => (
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<div key={i} className="text-sm border-l-2 border-warning pl-2">
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<p className="text-muted-foreground">{note}</p>
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</div>
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))
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) : (
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<p className="text-sm text-muted-foreground">No grammar issues flagged.</p>
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)}
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{mutation.data.feedback ? (
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<p className="text-xs text-muted-foreground pt-2 border-t">{mutation.data.feedback}</p>
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) : null}
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</div>
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)}
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{showResult && !loading && mutation.data && activeMode === "band" && (
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<div className="rounded-lg border bg-muted/30 p-3">
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<p className="text-xs font-semibold text-primary mb-1 flex items-center gap-1">
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<Sparkles className="h-3 w-3" /> Estimated band / assessment
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</p>
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<p className="text-sm text-muted-foreground">{mutation.data.feedback}</p>
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{mutation.data.improved ? (
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<p className="text-sm mt-2 pt-2 border-t">{mutation.data.improved}</p>
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) : null}
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</div>
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)}
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</CollapsibleContent>
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</Collapsible>
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);
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}
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