355 lines
12 KiB
TypeScript
355 lines
12 KiB
TypeScript
"use client";
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import { useEffect, useState } from "react";
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import { api } from "@/lib/api";
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import { Plus, Pencil, Trash2, X, ChevronUp, ChevronDown, Eye, EyeOff, GripVertical } from "lucide-react";
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import { cn } from "@/lib/utils";
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interface FaqItem {
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id: string;
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question: string;
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answer: string;
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order: number;
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showOnHomepage: boolean;
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}
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interface FaqForm {
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question: string;
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answer: string;
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showOnHomepage: boolean;
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}
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const emptyForm: FaqForm = {
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question: "",
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answer: "",
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showOnHomepage: true,
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};
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export default function FaqAdminPage() {
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const [faqs, setFaqs] = useState<FaqItem[]>([]);
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const [loading, setLoading] = useState(true);
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const [error, setError] = useState("");
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const [showForm, setShowForm] = useState(false);
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const [editingId, setEditingId] = useState<string | null>(null);
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const [form, setForm] = useState<FaqForm>(emptyForm);
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const [saving, setSaving] = useState(false);
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const [dragIndex, setDragIndex] = useState<number | null>(null);
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const [dragOverIndex, setDragOverIndex] = useState<number | null>(null);
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const loadFaqs = async () => {
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try {
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const data = await api.getAllFaqs();
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setFaqs(data);
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} catch (err: any) {
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setError(err.message);
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} finally {
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setLoading(false);
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}
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};
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useEffect(() => {
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loadFaqs();
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}, []);
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const openCreate = () => {
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setForm(emptyForm);
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setEditingId(null);
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setShowForm(true);
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};
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const openEdit = (faq: FaqItem) => {
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setForm({
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question: faq.question,
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answer: faq.answer,
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showOnHomepage: faq.showOnHomepage,
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});
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setEditingId(faq.id);
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setShowForm(true);
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};
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const handleSave = async () => {
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if (!form.question.trim() || !form.answer.trim()) return;
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setSaving(true);
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setError("");
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try {
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if (editingId) {
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await api.updateFaq(editingId, form);
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} else {
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await api.createFaq(form);
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}
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setShowForm(false);
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setEditingId(null);
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await loadFaqs();
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} catch (err: any) {
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setError(err.message);
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} finally {
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setSaving(false);
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}
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};
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const handleDelete = async (id: string) => {
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if (!confirm("Delete this FAQ?")) return;
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try {
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await api.deleteFaq(id);
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await loadFaqs();
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} catch (err: any) {
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setError(err.message);
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}
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};
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const handleToggleHomepage = async (faq: FaqItem) => {
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try {
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await api.updateFaq(faq.id, { showOnHomepage: !faq.showOnHomepage });
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setFaqs((prev) =>
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prev.map((f) =>
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f.id === faq.id ? { ...f, showOnHomepage: !faq.showOnHomepage } : f
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)
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);
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} catch (err: any) {
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setError(err.message);
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}
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};
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const moveItem = async (index: number, direction: "up" | "down") => {
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const newFaqs = [...faqs];
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const targetIndex = direction === "up" ? index - 1 : index + 1;
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if (targetIndex < 0 || targetIndex >= newFaqs.length) return;
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[newFaqs[index], newFaqs[targetIndex]] = [newFaqs[targetIndex], newFaqs[index]];
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const reordered = newFaqs.map((f, i) => ({ ...f, order: i }));
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setFaqs(reordered);
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try {
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await api.reorderFaqs(reordered.map((f) => ({ id: f.id, order: f.order })));
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} catch (err: any) {
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setError(err.message);
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await loadFaqs();
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}
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};
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// Drag-and-drop handlers
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const handleDragStart = (index: number) => {
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setDragIndex(index);
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};
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const handleDragEnter = (index: number) => {
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setDragOverIndex(index);
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};
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const handleDragEnd = async () => {
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if (dragIndex === null || dragOverIndex === null || dragIndex === dragOverIndex) {
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setDragIndex(null);
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setDragOverIndex(null);
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return;
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}
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const newFaqs = [...faqs];
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const [moved] = newFaqs.splice(dragIndex, 1);
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newFaqs.splice(dragOverIndex, 0, moved);
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const reordered = newFaqs.map((f, i) => ({ ...f, order: i }));
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setFaqs(reordered);
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setDragIndex(null);
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setDragOverIndex(null);
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try {
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await api.reorderFaqs(reordered.map((f) => ({ id: f.id, order: f.order })));
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} catch (err: any) {
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setError(err.message);
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await loadFaqs();
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}
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};
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if (loading) {
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return (
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<div className="flex items-center justify-center min-h-[60vh]">
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<div className="text-on-surface/50">Loading FAQs...</div>
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</div>
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);
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}
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return (
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<div className="space-y-6">
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<div className="flex items-center justify-between">
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<div>
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<h1 className="text-2xl font-bold text-on-surface">FAQ Management</h1>
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<p className="text-on-surface/50 text-sm mt-1">
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Drag to reorder · toggle visibility on homepage
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</p>
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</div>
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<button
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onClick={openCreate}
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className="flex items-center gap-2 px-4 py-2 rounded-lg bg-gradient-to-r from-primary to-primary-container text-on-primary font-semibold text-sm hover:opacity-90 transition-opacity"
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>
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<Plus size={16} />
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Add FAQ
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</button>
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</div>
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{error && <p className="text-error text-sm">{error}</p>}
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{showForm && (
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<div className="bg-surface-container-low rounded-xl p-6">
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<div className="flex items-center justify-between mb-4">
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<h2 className="text-lg font-semibold text-on-surface">
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{editingId ? "Edit FAQ" : "Add FAQ"}
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</h2>
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<button
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onClick={() => setShowForm(false)}
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className="text-on-surface/50 hover:text-on-surface"
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>
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<X size={20} />
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</button>
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</div>
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<div className="space-y-4">
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<input
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placeholder="Question"
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value={form.question}
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onChange={(e) => setForm({ ...form, question: e.target.value })}
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className="bg-surface-container-highest text-on-surface rounded-lg px-4 py-3 w-full focus:outline-none focus:ring-1 focus:ring-primary/40"
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/>
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<textarea
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placeholder="Answer"
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value={form.answer}
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onChange={(e) => setForm({ ...form, answer: e.target.value })}
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rows={4}
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className="bg-surface-container-highest text-on-surface rounded-lg px-4 py-3 w-full focus:outline-none focus:ring-1 focus:ring-primary/40 resize-none"
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/>
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<label className="flex items-center gap-3 cursor-pointer select-none">
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<div
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onClick={() => setForm({ ...form, showOnHomepage: !form.showOnHomepage })}
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className={cn(
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"w-11 h-6 rounded-full relative transition-colors",
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form.showOnHomepage ? "bg-primary" : "bg-surface-container-highest"
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)}
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>
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<div
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className={cn(
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"absolute top-1 w-4 h-4 rounded-full bg-white shadow transition-transform",
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form.showOnHomepage ? "translate-x-6" : "translate-x-1"
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)}
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/>
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</div>
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<span className="text-on-surface/80 text-sm">Show on homepage</span>
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</label>
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</div>
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<div className="flex gap-3 mt-4">
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<button
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onClick={handleSave}
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disabled={saving || !form.question.trim() || !form.answer.trim()}
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className="px-6 py-2 rounded-lg bg-gradient-to-r from-primary to-primary-container text-on-primary font-semibold text-sm hover:opacity-90 transition-opacity disabled:opacity-50"
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>
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{saving ? "Saving..." : "Save"}
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</button>
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<button
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onClick={() => setShowForm(false)}
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className="px-6 py-2 rounded-lg bg-surface-container-highest text-on-surface font-semibold text-sm hover:bg-surface-container-high transition-colors"
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>
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Cancel
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</button>
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</div>
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</div>
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)}
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<div className="space-y-2">
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{faqs.length === 0 ? (
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<div className="bg-surface-container-low rounded-xl p-12 text-center">
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<p className="text-on-surface/40 text-sm">No FAQs yet. Add one to get started.</p>
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</div>
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) : (
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faqs.map((faq, index) => (
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<div
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key={faq.id}
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draggable
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onDragStart={() => handleDragStart(index)}
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onDragEnter={() => handleDragEnter(index)}
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onDragEnd={handleDragEnd}
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onDragOver={(e) => e.preventDefault()}
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className={cn(
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"bg-surface-container-low rounded-xl p-5 flex items-start gap-4 transition-all",
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dragOverIndex === index && dragIndex !== index
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? "ring-2 ring-primary/50 bg-surface-container"
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: "",
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dragIndex === index ? "opacity-50" : ""
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)}
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>
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{/* Drag handle */}
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<div className="mt-1 cursor-grab active:cursor-grabbing text-on-surface/30 hover:text-on-surface/60 shrink-0">
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<GripVertical size={18} />
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</div>
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{/* Content */}
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<div className="flex-1 min-w-0">
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<div className="flex items-center gap-2 mb-1">
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<p className="text-on-surface font-semibold truncate">{faq.question}</p>
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{faq.showOnHomepage ? (
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<span className="shrink-0 text-xs bg-green-900/30 text-green-400 rounded-full px-2 py-0.5 font-medium">
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Homepage
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</span>
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) : (
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<span className="shrink-0 text-xs bg-surface-container-highest text-on-surface/40 rounded-full px-2 py-0.5 font-medium">
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Hidden
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</span>
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)}
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</div>
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<p className="text-on-surface/50 text-sm line-clamp-2">{faq.answer}</p>
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</div>
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{/* Actions */}
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<div className="flex items-center gap-1 shrink-0">
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<button
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onClick={() => moveItem(index, "up")}
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disabled={index === 0}
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className="p-2 rounded-lg hover:bg-surface-container-high text-on-surface/40 hover:text-on-surface disabled:opacity-20 transition-colors"
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title="Move up"
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>
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<ChevronUp size={16} />
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</button>
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<button
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onClick={() => moveItem(index, "down")}
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disabled={index === faqs.length - 1}
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className="p-2 rounded-lg hover:bg-surface-container-high text-on-surface/40 hover:text-on-surface disabled:opacity-20 transition-colors"
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title="Move down"
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>
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<ChevronDown size={16} />
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</button>
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<button
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onClick={() => handleToggleHomepage(faq)}
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className={cn(
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"p-2 rounded-lg transition-colors",
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faq.showOnHomepage
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? "hover:bg-surface-container-high text-green-400 hover:text-on-surface"
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: "hover:bg-surface-container-high text-on-surface/40 hover:text-on-surface"
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)}
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title={faq.showOnHomepage ? "Hide from homepage" : "Show on homepage"}
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>
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{faq.showOnHomepage ? <Eye size={16} /> : <EyeOff size={16} />}
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</button>
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<button
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onClick={() => openEdit(faq)}
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className="p-2 rounded-lg hover:bg-surface-container-high text-on-surface/40 hover:text-on-surface transition-colors"
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title="Edit"
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>
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<Pencil size={16} />
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</button>
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<button
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onClick={() => handleDelete(faq.id)}
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className="p-2 rounded-lg hover:bg-error-container/30 text-on-surface/40 hover:text-error transition-colors"
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title="Delete"
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>
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<Trash2 size={16} />
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</button>
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</div>
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</div>
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))
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)}
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</div>
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{faqs.length > 0 && (
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<p className="text-on-surface/30 text-xs text-center">
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{faqs.filter((f) => f.showOnHomepage).length} of {faqs.length} shown on homepage
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</p>
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)}
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</div>
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);
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}
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