From 4fc648449d2275d34a4f94e8e2671d7d05125b1f Mon Sep 17 00:00:00 2001
From: Pinapelz <yukais@pinapelz.com>
Date: Mon, 7 Jul 2025 11:48:51 -0700
Subject: implement chart view by ID, allow request by pbOnly

---
 frontend/src/pages/Chart.tsx | 231 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 231 insertions(+)
 create mode 100644 frontend/src/pages/Chart.tsx

(limited to 'frontend/src/pages')

diff --git a/frontend/src/pages/Chart.tsx b/frontend/src/pages/Chart.tsx
new file mode 100644
index 0000000..4271abe
--- /dev/null
+++ b/frontend/src/pages/Chart.tsx
@@ -0,0 +1,231 @@
+import { useEffect, useState, useCallback } from "react";
+import { useAuth } from "../contexts/AuthContext";
+import { useNavigate } from "react-router";
+import { NavBar } from "../components/NavBar";
+import SessionExpiredPopup from "../components/SessionExpiredPopup";
+import ScoreDisplay from "../components/displays/GenericScoreDisplay";
+import DancerushScoreDisplay from "../components/displays/DancerushScoreDisplay";
+type SortField = string;
+type SortDirection = "asc" | "desc";
+
+import { getFilterOptions } from "../types/constants";
+
+const Chart = () => {
+  const { user, isLoading, logout } = useAuth();
+  const navigate = useNavigate();
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  const [scores, setScores] = useState<any[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [currentPage, setCurrentPage] = useState(1);
+  const [numPages, setNumPages] = useState(1);
+  const [viewMode, setViewMode] = useState<"cards" | "table">("cards");
+  const [sortField, setSortField] = useState<SortField>("");
+  const [sortDirection, setSortDirection] = useState<SortDirection>("asc");
+  const [requestOrder, setRequestOrder] = useState<string>("timestamp");
+  const chartIdHash = new URLSearchParams(window.location.search).get("chartId") || "";
+  if (!chartIdHash) {
+    navigate("/home");
+  }
+
+  const gameName =
+    new URLSearchParams(window.location.search).get("game") || "dancerush";
+
+  const handleLogout = async () => {
+    try {
+      await logout();
+      navigate("/");
+    } catch (error) {
+      console.error("Logout failed:", error);
+      alert("Network error during logout. Please try again.");
+    }
+  };
+
+  const renderRequestFilterMenu = () => {
+    const filterOptions = getFilterOptions(gameName);
+    return (
+      <div className="flex items-center space-x-2 bg-slate-900/50 backdrop-blur-sm rounded-xl p-1 border border-slate-800/50">
+        {filterOptions.map((option) => (
+          <button
+            key={option.value}
+            onClick={() => setRequestOrder(option.value)}
+            className={`px-4 py-2 rounded-lg text-sm font-medium transition-all duration-200 ${
+              requestOrder === option.value
+                ? "bg-violet-600 text-white shadow-lg shadow-violet-500/25"
+                : "text-slate-300 hover:text-white hover:bg-slate-800/50"
+            }`}
+          >
+            {option.label}
+          </button>
+        ))}
+      </div>
+    );
+  }
+
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  const flattenScoreData = (score: any) => {
+    const flat = { ...score, ...score.data };
+    delete flat.data;
+    delete flat.gameInternalName;
+    return flat;
+  };
+
+  const fetchScores = useCallback(
+    async (pageNum: number) => {
+      if (!user) return;
+
+      setLoading(true);
+      try {
+        const url = new URL(import.meta.env.VITE_API_URL + "/scores/" + chartIdHash);
+        url.searchParams.append("pageNum", pageNum.toString());
+        url.searchParams.append("sortKey", requestOrder);
+        url.searchParams.append("direction", "asc");
+        url.searchParams.append("pbOnly", "true");
+
+        const response = await fetch(url.toString(), {credentials: 'include'});
+        if (!response.ok) throw new Error("Failed to fetch scores");
+        const data = await response.json();
+        const flattened = data.scores.map(flattenScoreData);
+        setScores(flattened);
+        setNumPages(data.num_pages);
+        setCurrentPage(pageNum);
+      } catch (error) {
+        console.error("Failed to load scores:", error);
+        alert("Failed to load scores. Please refresh the page.");
+      } finally {
+        setLoading(false);
+      }
+    },
+    [user, requestOrder, chartIdHash],
+  );
+
+  useEffect(() => {
+    if (user) fetchScores(1);
+  }, [user, fetchScores]);
+
+  const handleSort = (field: SortField) => {
+    if (sortField === field) {
+      setSortDirection(sortDirection === "asc" ? "desc" : "asc");
+    } else {
+      setSortField(field);
+      setSortDirection("desc");
+    }
+  };
+
+  if (!user) {
+    return <SessionExpiredPopup />;
+  }
+
+  if (isLoading || loading) {
+    return (
+      <div className="min-h-screen bg-gradient-to-br from-slate-950 via-slate-900 to-slate-950 flex items-center justify-center">
+        <div className="text-center">
+          <div className="w-12 h-12 border-4 border-violet-500 border-t-transparent rounded-full animate-spin mx-auto mb-6"></div>
+          <p className="text-slate-300 text-lg">Loading scores...</p>
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="min-h-screen bg-gradient-to-br from-slate-950 via-slate-900 to-slate-950 text-white">
+      <NavBar user={user} handleLogout={handleLogout} currentPage="score" />
+      <main className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-12">
+        <div className="mb-12">
+          <div className="flex items-center justify-between mb-4">
+            <div>
+              <h1 className="text-4xl font-bold bg-gradient-to-r from-violet-400 to-violet-600 bg-clip-text text-transparent">
+                {scores.length === 0 ? "Unknown Chart" : scores[0].title}
+              </h1>
+              <h2 className="text-xl text-slate-300 mt-2">
+                {scores.length === 0 ? "Unknown Artist" : scores[0].artist}
+              </h2>
+            </div>
+            <div className="flex items-center space-x-2 bg-slate-900/50 backdrop-blur-sm rounded-xl p-1 border border-slate-800/50">
+              <button
+                onClick={() => setViewMode("cards")}
+                className={`px-4 py-2 rounded-lg text-sm font-medium transition-all duration-200 ${
+                  viewMode === "cards"
+                    ? "bg-violet-600 text-white shadow-lg shadow-violet-500/25"
+                    : "text-slate-300 hover:text-white hover:bg-slate-800/50"
+                }`}
+              >
+                Cards
+              </button>
+              <button
+                onClick={() => setViewMode("table")}
+                className={`px-4 py-2 rounded-lg text-sm font-medium transition-all duration-200 ${
+                  viewMode === "table"
+                    ? "bg-violet-600 text-white shadow-lg shadow-violet-500/25"
+                    : "text-slate-300 hover:text-white hover:bg-slate-800/50"
+                }`}
+              >
+                Table
+              </button>
+            </div>
+          </div>
+
+          {/* Filter Menu */}
+          <div className="flex items-center justify-between mb-6">
+            <div className="flex items-center space-x-4">
+              {renderRequestFilterMenu()}
+            </div>
+          </div>
+        </div>
+
+        {(() => {
+          switch (gameName) {
+            case "dancerush":
+              return (
+                <DancerushScoreDisplay
+                  scores={scores}
+                  viewMode={viewMode}
+                  sortField={sortField}
+                  sortDirection={sortDirection}
+                  onSort={handleSort}
+                  showUsername={true}
+                  hideTitleArtist={true}
+                />
+              );
+            default:
+              return (
+                <ScoreDisplay
+                  scores={scores}
+                  viewMode={viewMode}
+                  sortField={sortField}
+                  sortDirection={sortDirection}
+                  onSort={handleSort}
+                  showUsername={true}
+                  hideTitleArtist={true}
+                />
+              );
+          }
+        })()}
+
+        {numPages > 1 && (
+          <div className="flex justify-center mt-12">
+            <div className="flex space-x-2 bg-slate-900/50 backdrop-blur-sm rounded-xl p-2 border border-slate-800/50">
+              {[...Array(numPages)].map((_, i) => (
+                <button
+                  key={i}
+                  onClick={() => fetchScores(i + 1)}
+                  className={`px-4 py-2 rounded-lg text-sm font-medium transition-all duration-200 ${
+                    currentPage === i + 1
+                      ? "bg-violet-600 text-white shadow-lg shadow-violet-500/25"
+                      : "text-slate-300 hover:text-white hover:bg-slate-800/50"
+                  }`}
+                >
+                  {i + 1}
+                </button>
+              ))}
+            </div>
+          </div>
+        )}
+        <p className="text-slate-400 mt-4 text-lg">
+          Displaying {scores.length} scores • Page {currentPage} of {numPages}
+        </p>
+      </main>
+    </div>
+  );
+};
+
+export default Chart;
-- 
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