From 3ca967591e3ebc6b46958330d7efd1becb3d1b80 Mon Sep 17 00:00:00 2001
From: Christoph Urlacher <christoph.urlacher@protonmail.com>
Date: Sat, 7 Jun 2025 19:59:39 +0200
Subject: [PATCH] Leaderboard: Implement simple points cumsum chart

---
 src/routes/leaderboard/+page.svelte | 133 +++++++++++++++++++++++++++-
 src/routes/leaderboard/+page.ts     |   8 +-
 2 files changed, 137 insertions(+), 4 deletions(-)

diff --git a/src/routes/leaderboard/+page.svelte b/src/routes/leaderboard/+page.svelte
index 6b215f6..902d6b6 100644
--- a/src/routes/leaderboard/+page.svelte
+++ b/src/routes/leaderboard/+page.svelte
@@ -1,10 +1,28 @@
 <script lang="ts">
   import { Table, type TableColumn } from "$lib/components";
   import { get_by_value } from "$lib/database";
+  import type { RacePickPoints, RacePickPointsAcc, User } from "$lib/schema";
   import type { PageData } from "./$types";
+  import {
+    LineChart,
+    ScaleTypes,
+    type ChartTabularData,
+    type LineChartOptions,
+  } from "@carbon/charts-svelte";
+  import "@carbon/charts-svelte/styles.css";
 
   let { data }: { data: PageData } = $props();
 
+  // Await promises
+  let users: User[] | undefined = $state(undefined);
+  data.users.then((u: User[]) => (users = u));
+
+  let racepickpoints: RacePickPoints[] | undefined = $state(undefined);
+  data.racepickpoints.then((r: RacePickPoints[]) => (racepickpoints = r));
+
+  let racepickpointsacc: RacePickPointsAcc[] | undefined = $state(undefined);
+  data.racepickpointsacc.then((r: RacePickPointsAcc[]) => (racepickpointsacc = r));
+
   const leaderboard_columns: TableColumn[] = $derived([
     {
       data_value_name: "user",
@@ -14,15 +32,124 @@
     },
     {
       data_value_name: "total_points",
-      label: "Points",
+      label: "Total",
+    },
+    {
+      data_value_name: "total_pxx_points",
+      label: "PXX",
+    },
+    {
+      data_value_name: "total_dnf_points",
+      label: "DNF",
+    },
+    {
+      data_value_name: "total_points_per_pick",
+      label: "Per Pick",
+      valuefun: async (value: string): Promise<string> => Number.parseFloat(value).toFixed(2),
     },
   ]);
+
+  const points_chart_data: ChartTabularData = $derived.by(() => {
+    if (!users || !racepickpointsacc) return [];
+
+    return users
+      .map((user: User) => {
+        return {
+          group: user.firstname,
+          step: "0",
+          points: 0,
+        };
+      })
+      .concat(
+        racepickpointsacc.map((points: RacePickPointsAcc) => {
+          return {
+            group: get_by_value(users ?? [], "id", points.user)?.firstname || "INVALID",
+            step: points.step.toString(),
+            points: points.acc_points,
+          };
+        }),
+      );
+  });
+
+  const points_chart_options: LineChartOptions = {
+    title: "I ❤️ CumSum",
+    axes: {
+      bottom: {
+        mapsTo: "step",
+        scaleType: ScaleTypes.LABELS,
+      },
+      left: {
+        mapsTo: "points",
+        scaleType: ScaleTypes.LINEAR,
+      },
+    },
+    curve: "curveMonotoneX",
+    // toolbar: {
+    //   enabled: false,
+    // },
+    animations: true,
+    // canvasZoom: {
+    //   enabled: false,
+    // },
+    grid: {
+      x: {
+        enabled: true,
+        alignWithAxisTicks: true,
+      },
+      y: {
+        enabled: true,
+        alignWithAxisTicks: true,
+      },
+    },
+    legend: {
+      enabled: true,
+      clickable: true,
+      position: "top",
+    },
+    points: {
+      enabled: true,
+      radius: 5,
+    },
+    tooltip: {
+      showTotal: false,
+    },
+    resizable: true,
+    width: "100%",
+    height: "400px",
+  };
 </script>
 
 <svelte:head>
   <title>Formula 11 - Leaderboard</title>
 </svelte:head>
 
-{#await Promise.all( [data.users, data.racepickpoints, data.racepickpointsacc], ) then [users, racepickpoints, racepickpointsacc]}
-  <Table data={racepickpointsacc} columns={leaderboard_columns} />
+{#await Promise.all( [data.users, data.racepickpoints, data.racepickpointsacc, data.racepickpointstotal], ) then [users, racepickpoints, racepickpointsacc, racepickpointstotal]}
+  <div class="flex gap-2">
+    <!-- Podium -->
+    <!-- <div class="card w-60 bg-surface-100 p-2 shadow"> -->
+    <!--   <div class="flex h-20 w-full gap-1"></div> -->
+    <!--   <div class="flex h-20 w-full gap-1"> -->
+    <!--     <div class="w-20"> -->
+    <!--       <div class="h-[30%] w-full"></div> -->
+    <!--       <div class="h-[70%] w-full bg-surface-500"></div> -->
+    <!--     </div> -->
+    <!--     <div class="w-20"> -->
+    <!--       <div class="h-[100%] w-full bg-surface-500"></div> -->
+    <!--     </div> -->
+    <!--     <div class="w-20"> -->
+    <!--       <div class="h-[60%] w-full"></div> -->
+    <!--       <div class="h-[40%] w-full bg-surface-600"></div> -->
+    <!--     </div> -->
+    <!--   </div> -->
+    <!-- </div> -->
+
+    <!-- Points chart -->
+    <div class="card w-full bg-surface-100 p-2 shadow">
+      <LineChart data={points_chart_data} options={points_chart_options} />
+    </div>
+  </div>
+
+  <div class="mt-2">
+    <Table data={racepickpointstotal} columns={leaderboard_columns} />
+  </div>
 {/await}
diff --git a/src/routes/leaderboard/+page.ts b/src/routes/leaderboard/+page.ts
index 02e4fa4..34b8391 100644
--- a/src/routes/leaderboard/+page.ts
+++ b/src/routes/leaderboard/+page.ts
@@ -1,4 +1,9 @@
-import { fetch_users, fetch_racepickpoints, fetch_racepickpointsacc } from "$lib/fetch";
+import {
+  fetch_users,
+  fetch_racepickpoints,
+  fetch_racepickpointsacc,
+  fetch_racepickpointstotal,
+} from "$lib/fetch";
 import type { PageLoad } from "../$types";
 
 export const load: PageLoad = async ({ fetch, depends }) => {
@@ -8,5 +13,6 @@ export const load: PageLoad = async ({ fetch, depends }) => {
     users: fetch_users(fetch),
     racepickpoints: fetch_racepickpoints(fetch),
     racepickpointsacc: fetch_racepickpointsacc(fetch),
+    racepickpointstotal: fetch_racepickpointstotal(fetch),
   };
 };