First commit

2026-02-07 18:08:42 -06:00
commit b7a86a2d1c
57 changed files with 9188 additions and 0 deletions
--- a/app/(public)/courses/page.tsx
+++ b/app/(public)/courses/page.tsx
@@ -0,0 +1,115 @@
+"use client";
+
+import { useEffect, useMemo, useState } from "react";
+import CourseCard from "@/components/CourseCard";
+import Tabs from "@/components/Tabs";
+import { getAllCourses } from "@/lib/data/courseCatalog";
+import {
+  getCourseProgressPercent,
+  progressUpdatedEventName,
+} from "@/lib/progress/localProgress";
+import { teacherCoursesUpdatedEventName } from "@/lib/data/teacherCourses";
+import { supabaseBrowser } from "@/lib/supabase/browser";
+import type { Course, CourseLevel } from "@/types/course";
+
+const levels: CourseLevel[] = ["Beginner", "Intermediate", "Advanced"];
+
+export default function CoursesPage() {
+  const [activeLevel, setActiveLevel] = useState<CourseLevel>("Beginner");
+  const [userId, setUserId] = useState("guest");
+  const [progressBySlug, setProgressBySlug] = useState<Record<string, number>>({});
+  const [courses, setCourses] = useState<Course[]>(() => getAllCourses());
+
+  const counts = useMemo(
+    () =>
+      levels.reduce(
+        (acc, level) => {
+          acc[level] = courses.filter((course) => course.level === level).length;
+          return acc;
+        },
+        {} as Record<CourseLevel, number>,
+      ),
+    [courses],
+  );
+
+  useEffect(() => {
+    const loadCourses = () => {
+      setCourses(getAllCourses());
+    };
+
+    loadCourses();
+    window.addEventListener(teacherCoursesUpdatedEventName, loadCourses);
+    return () => window.removeEventListener(teacherCoursesUpdatedEventName, loadCourses);
+  }, []);
+
+  useEffect(() => {
+    const client = supabaseBrowser();
+    if (!client) return;
+
+    client.auth.getUser().then(({ data }) => {
+      setUserId(data.user?.id ?? "guest");
+    });
+
+    const { data } = client.auth.onAuthStateChange((_event, session) => {
+      setUserId(session?.user?.id ?? "guest");
+    });
+
+    return () => data.subscription.unsubscribe();
+  }, []);
+
+  useEffect(() => {
+    const load = () => {
+      const nextProgress: Record<string, number> = {};
+      for (const course of courses) {
+        nextProgress[course.slug] = getCourseProgressPercent(userId, course.slug, course.lessons.length);
+      }
+      setProgressBySlug(nextProgress);
+    };
+
+    load();
+    window.addEventListener(progressUpdatedEventName, load);
+    window.addEventListener(teacherCoursesUpdatedEventName, load);
+    return () => {
+      window.removeEventListener(progressUpdatedEventName, load);
+      window.removeEventListener(teacherCoursesUpdatedEventName, load);
+    };
+  }, [courses, userId]);
+
+  const filteredCourses = useMemo(
+    () => courses.filter((course) => course.level === activeLevel),
+    [activeLevel, courses],
+  );
+
+  return (
+    <div className="space-y-8">
+      <section className="acve-panel p-5">
+        <div className="flex flex-wrap items-center gap-4">
+          <Tabs active={activeLevel} onChange={setActiveLevel} options={levels} />
+          <span className="text-base font-semibold text-slate-600">{counts[activeLevel]} courses in this level</span>
+        </div>
+      </section>
+
+      <section className="acve-panel px-6 py-8">
+        <div className="flex items-start gap-4">
+          <div className="mt-1 flex h-12 w-12 items-center justify-center rounded-xl bg-accent text-2xl font-semibold text-white">C</div>
+          <div>
+            <h1 className="text-3xl text-[#202a39] md:text-5xl">{activeLevel} Level Courses</h1>
+            <p className="mt-2 text-base text-slate-600 md:text-2xl">
+              {activeLevel === "Beginner"
+                ? "Perfect for those new to English law. Build a strong foundation with fundamental concepts and terminology."
+                : activeLevel === "Intermediate"
+                  ? "Deepen practical analysis skills with real-world drafting, contract review, and legal communication."
+                  : "Master complex legal reasoning and advanced writing for high-impact legal practice."}
+            </p>
+          </div>
+        </div>
+      </section>
+
+      <div className="grid gap-5 md:grid-cols-2 xl:grid-cols-3">
+        {filteredCourses.map((course) => (
+          <CourseCard key={course.slug} course={course} progress={progressBySlug[course.slug] ?? 0} />
+        ))}
+      </div>
+    </div>
+  );
+}