feat: update CMS service handlers and main application logic.
This commit is contained in:
@@ -0,0 +1,215 @@
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"use client";
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import React, { useState, useEffect } from "react";
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import { useParams, useRouter } from "next/navigation";
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import { cmsApi, GradingCategory } from "@/lib/api";
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import {
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Plus,
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Trash2,
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Percent,
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AlertCircle,
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CheckCircle2,
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ArrowLeft,
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TrendingUp,
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Settings
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} from "lucide-react";
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import { clsx, type ClassValue } from "clsx";
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import { twMerge } from "tailwind-merge";
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function cn(...inputs: ClassValue[]) {
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return twMerge(clsx(inputs));
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}
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export default function GradingPolicyPage() {
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const { id } = useParams() as { id: string };
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const router = useRouter();
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const [categories, setCategories] = useState<GradingCategory[]>([]);
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const [loading, setLoading] = useState(true);
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const [newName, setNewName] = useState("");
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const [newWeight, setNewWeight] = useState<number>(0);
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const [submitting, setSubmitting] = useState(false);
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useEffect(() => {
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loadCategories();
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}, [id]);
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async function loadCategories() {
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try {
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const data = await cmsApi.getGradingCategories(id);
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setCategories(data);
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} catch (err) {
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console.error("Failed to load categories", err);
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} finally {
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setLoading(false);
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}
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}
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async function handleAdd() {
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if (!newName || newWeight <= 0) return;
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setSubmitting(true);
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try {
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await cmsApi.createGradingCategory(id, newName, newWeight);
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setNewName("");
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setNewWeight(0);
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await loadCategories();
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} catch (err) {
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console.error("Failed to create category", err);
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} finally {
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setSubmitting(false);
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}
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}
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async function handleDelete(catId: string) {
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if (!confirm("Are you sure you want to delete this category?")) return;
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try {
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await cmsApi.deleteGradingCategory(catId);
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await loadCategories();
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} catch (err) {
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console.error("Failed to delete category", err);
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}
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}
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const totalWeight = categories.reduce((sum, c) => sum + c.weight, 0);
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const isBalanced = totalWeight === 100;
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if (loading) return (
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<div className="min-h-screen bg-[#0f1115] flex items-center justify-center">
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<div className="animate-spin rounded-full h-12 w-12 border-t-2 border-b-2 border-blue-500"></div>
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</div>
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);
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return (
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<div className="min-h-screen bg-[#0f1115] text-white p-8">
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<div className="max-w-4xl mx-auto">
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{/* Header */}
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<div className="flex items-center justify-between mb-12">
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<div className="flex items-center gap-4">
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<button
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onClick={() => router.back()}
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className="p-2 hover:bg-white/10 rounded-full transition-colors"
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>
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<ArrowLeft className="w-6 h-6" />
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</button>
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<div>
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<h1 className="text-3xl font-bold bg-gradient-to-r from-blue-400 to-indigo-400 bg-clip-text text-transparent">
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Grading Policy
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</h1>
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<p className="text-gray-400 mt-1">Configure assessment types and weight distribution</p>
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</div>
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</div>
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<div className={cn(
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"flex items-center gap-2 px-4 py-2 rounded-xl border transition-all duration-500",
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isBalanced ? "bg-green-500/10 border-green-500/30 text-green-400 shadow-lg shadow-green-500/5"
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: "bg-amber-500/10 border-amber-500/30 text-amber-400"
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)}>
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{isBalanced ? <CheckCircle2 className="w-5 h-5" /> : <AlertCircle className="w-5 h-5" />}
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<span className="font-bold text-lg">{totalWeight}%</span>
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<span className="text-sm opacity-70">Total Weight</span>
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</div>
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</div>
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<div className="grid grid-cols-1 lg:grid-cols-3 gap-8">
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{/* Categories List */}
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<div className="lg:col-span-2 space-y-4">
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<h2 className="text-sm font-semibold uppercase tracking-wider text-gray-500 mb-6 flex items-center gap-2">
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<Settings className="w-4 h-4" /> Assessment Categories
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</h2>
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{categories.length === 0 ? (
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<div className="bg-white/5 border border-white/10 rounded-2xl p-12 text-center">
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<TrendingUp className="w-12 h-12 text-gray-600 mx-auto mb-4" />
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<p className="text-gray-400 italic">No grading categories defined yet.</p>
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</div>
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) : (
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categories.map((cat) => (
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<div
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key={cat.id}
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className="group bg-white/5 border border-white/10 p-6 rounded-2xl flex items-center justify-between hover:border-blue-500/50 hover:bg-white/[0.07] transition-all duration-300"
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>
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<div className="flex items-center gap-4">
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<div className="w-12 h-12 rounded-xl bg-blue-500/10 flex items-center justify-center text-blue-400 font-bold group-hover:scale-110 transition-transform">
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{cat.weight}%
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</div>
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<div>
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<h3 className="text-lg font-semibold text-gray-100">{cat.name}</h3>
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<div className="flex items-center gap-2 mt-1">
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<span className="text-xs text-gray-500 bg-white/5 px-2 py-0.5 rounded-full capitalize">
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Weight: {cat.weight}%
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</span>
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</div>
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</div>
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</div>
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<button
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onClick={() => handleDelete(cat.id)}
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className="p-3 bg-red-500/10 text-red-400 rounded-xl opacity-0 group-hover:opacity-100 hover:bg-red-500 hover:text-white transition-all duration-300"
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>
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<Trash2 className="w-5 h-5" />
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</button>
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</div>
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))
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)}
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</div>
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{/* Add New Category Form */}
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<div className="space-y-6">
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<div className="bg-gradient-to-br from-gray-800/50 to-gray-900/50 p-8 rounded-3xl border border-white/10 sticky top-8">
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<h2 className="text-xl font-bold mb-6 flex items-center gap-2">
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<Plus className="w-5 h-5 text-blue-400" /> New Format
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</h2>
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<div className="space-y-4">
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<div>
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<label className="text-xs font-semibold text-gray-400 uppercase tracking-widest ml-1">Type Name</label>
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<input
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type="text"
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placeholder="e.g. Quizzes, Final Exam"
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value={newName}
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onChange={(e) => setNewName(e.target.value)}
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className="w-full bg-white/5 border border-white/10 rounded-xl px-4 py-3 mt-1.5 focus:outline-none focus:border-blue-500 transition-all text-gray-100"
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/>
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</div>
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<div>
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<label className="text-xs font-semibold text-gray-400 uppercase tracking-widest ml-1">Weight (%)</label>
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<div className="relative mt-1.5">
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<input
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type="number"
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placeholder="20"
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value={newWeight || ""}
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onChange={(e) => setNewWeight(parseInt(e.target.value) || 0)}
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className="w-full bg-white/5 border border-white/10 rounded-xl px-4 py-3 focus:outline-none focus:border-blue-500 transition-all text-gray-100 pl-10"
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/>
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<Percent className="w-4 h-4 text-gray-500 absolute left-4 top-1/2 -translate-y-1/2" />
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</div>
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</div>
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<button
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onClick={handleAdd}
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disabled={submitting || !newName || newWeight <= 0}
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className="w-full bg-blue-600 hover:bg-blue-500 disabled:bg-gray-700 disabled:text-gray-500 text-white font-bold py-4 rounded-2xl mt-4 transition-all shadow-lg shadow-blue-500/20 active:scale-95 flex items-center justify-center gap-2"
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>
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{submitting ? "Adding..." : (
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<>
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<Plus className="w-5 h-5" />
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Add Category
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</>
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)}
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</button>
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{!isBalanced && (
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<div className="mt-6 p-4 rounded-xl bg-amber-500/10 border border-amber-500/20 flex gap-3">
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<AlertCircle className="w-5 h-5 text-amber-500 shrink-0 mt-0.5" />
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<p className="text-sm text-amber-200/80 leading-relaxed">
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The total weight of all categories must be exactly 100% for the course to be valid for certification. Currently: <strong>{totalWeight}%</strong>
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</p>
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</div>
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)}
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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);
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}
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