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-rw-r--r--web/static/official-climb-profile.js166
1 files changed, 0 insertions, 166 deletions
diff --git a/web/static/official-climb-profile.js b/web/static/official-climb-profile.js
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index 3f0a229..0000000
--- a/web/static/official-climb-profile.js
+++ /dev/null
@@ -1,166 +0,0 @@
-import { displayStepForLength, officialProfileSections } from "./official-climb-profile-logic.js";
-
-export class OfficialClimbProfileController {
- constructor(points) {
- this.points = points;
- this.colors = this.resolveColors();
- this.cards = [...document.querySelectorAll("[data-official-climb-card]")].map((card) => /** @type {HTMLDetailsElement} */ (card));
- for (const card of this.cards) {
- card.addEventListener("toggle", () => {
- if (!card.open) return;
- for (const other of this.cards) {
- if (other !== card) other.open = false;
- }
- /** @type {HTMLCanvasElement | null} */
- const profileCanvas = card.querySelector("[data-official-profile]");
- if (profileCanvas) this.drawOfficialProfile(profileCanvas);
- });
- }
- }
-
- resolveColors() {
- const colorProbe = document.createElement("span");
- colorProbe.hidden = true;
- document.body.append(colorProbe);
- const resolveColor = (name) => {
- colorProbe.style.color = `var(${name})`;
- return getComputedStyle(colorProbe).color;
- };
- const colors = {
- downhill: resolveColor("--color-profile-downhill"),
- "0-3": resolveColor("--color-profile-0-3"),
- "3-6": resolveColor("--color-profile-3-6"),
- "6-9": resolveColor("--color-profile-6-9"),
- "9-12": resolveColor("--color-profile-9-12"),
- "12-plus": resolveColor("--color-profile-12-plus"),
- plotSurface: resolveColor("--color-plot-surface"),
- grid: resolveColor("--color-plot-grid"),
- subtle: resolveColor("--color-subtle"),
- accent: resolveColor("--color-accent"),
- };
- colorProbe.remove();
- return colors;
- }
-
- drawOfficialProfile(profileCanvas) {
- const { points, colors } = this;
- const startIndex = Number.parseInt(profileCanvas.dataset.profileStart, 10);
- const endIndex = Number.parseInt(profileCanvas.dataset.profileEnd, 10);
- if (
- !Number.isInteger(startIndex) ||
- !Number.isInteger(endIndex) ||
- startIndex < 0 ||
- endIndex >= points.length ||
- startIndex >= endIndex
- )
- return;
- const rect = profileCanvas.getBoundingClientRect();
- if (rect.width === 0 || rect.height === 0) return;
- const context = profileCanvas.getContext("2d");
- if (!context) return;
- const ratio = window.devicePixelRatio || 1;
- profileCanvas.width = Math.floor(rect.width * ratio);
- profileCanvas.height = Math.floor(rect.height * ratio);
- context.setTransform(ratio, 0, 0, ratio, 0, 0);
- const plot = { left: 10, right: rect.width - 10, top: 16, bottom: rect.height - 24 };
- const climbLengthM = (points[endIndex].distanceKm - points[startIndex].distanceKm) * 1000;
- const sections = officialProfileSections(points, startIndex, endIndex, displayStepForLength(climbLengthM));
- if (sections.length === 0) return;
- let minElevation = sections[0].startElevation;
- let maxElevation = minElevation;
- for (const section of sections) {
- minElevation = Math.min(minElevation, section.startElevation, section.endElevation);
- maxElevation = Math.max(maxElevation, section.startElevation, section.endElevation);
- }
- const elevationPadding = Math.max((maxElevation - minElevation) * 0.12, 8);
- minElevation -= elevationPadding;
- maxElevation += elevationPadding;
- const minDistance = sections[0].startDistanceKm;
- const maxDistance = sections[sections.length - 1].endDistanceKm;
- const distanceSpan = Math.max(maxDistance - minDistance, 0.1);
- const elevationSpan = Math.max(maxElevation - minElevation, 1);
- const xForDistance = (distanceKm) => plot.left + ((distanceKm - minDistance) / distanceSpan) * (plot.right - plot.left);
- const yForElevation = (elevationM) => plot.bottom - ((elevationM - minElevation) / elevationSpan) * (plot.bottom - plot.top);
- context.clearRect(0, 0, rect.width, rect.height);
- context.fillStyle = colors.plotSurface;
- context.fillRect(0, 0, rect.width, rect.height);
- context.strokeStyle = colors.grid;
- context.lineWidth = 1;
- context.beginPath();
- context.moveTo(plot.left, plot.bottom);
- context.lineTo(plot.right, plot.bottom);
- context.stroke();
- for (const section of sections) {
- const startX = xForDistance(section.startDistanceKm);
- const endX = xForDistance(section.endDistanceKm);
- context.beginPath();
- context.moveTo(startX, plot.bottom);
- context.lineTo(startX, yForElevation(section.startElevation));
- context.lineTo(endX, yForElevation(section.endElevation));
- context.lineTo(endX, plot.bottom);
- context.closePath();
- context.globalAlpha = 0.25;
- context.fillStyle = colors[section.band];
- context.fill();
- context.globalAlpha = 1;
- context.beginPath();
- context.moveTo(startX, yForElevation(section.startElevation));
- context.lineTo(endX, yForElevation(section.endElevation));
- context.strokeStyle = colors[section.band];
- context.lineWidth = 2.5;
- context.stroke();
- }
- context.font = "9px system-ui, sans-serif";
- context.fillStyle = colors.subtle;
- context.textBaseline = "bottom";
- context.textAlign = "center";
- context.save();
- context.beginPath();
- context.rect(plot.left, plot.top, plot.right - plot.left, plot.bottom - plot.top);
- context.clip();
- for (const section of sections) {
- const startX = xForDistance(section.startDistanceKm);
- const endX = xForDistance(section.endDistanceKm);
- const label = `${section.slopePercent.toFixed(1)}%`;
- const labelY = Math.max(plot.top + 10, Math.min(yForElevation(section.startElevation), yForElevation(section.endElevation)) - 4);
- context.fillText(label, (startX + endX) / 2, labelY);
- }
- context.restore();
- let topElevation = sections[0].startElevation;
- let topDistance = sections[0].startDistanceKm;
- for (const section of sections) {
- if (section.startElevation > topElevation) {
- topElevation = section.startElevation;
- topDistance = section.startDistanceKm;
- }
- if (section.endElevation > topElevation) {
- topElevation = section.endElevation;
- topDistance = section.endDistanceKm;
- }
- }
- context.fillStyle = colors.accent;
- context.beginPath();
- context.arc(xForDistance(topDistance), yForElevation(topElevation), 3.5, 0, 2 * Math.PI);
- context.fill();
- context.font = "11px system-ui, sans-serif";
- context.fillStyle = colors.subtle;
- context.textBaseline = "top";
- context.textAlign = "left";
- context.fillText(this.formatDistance(0), plot.left, rect.height - 16);
- context.textAlign = "right";
- context.fillText(this.formatDistance(maxDistance - minDistance), plot.right, rect.height - 16);
- }
-
- formatDistance(distance) {
- return `${distance.toFixed(distance < 10 ? 1 : 0)} km`;
- }
-
- redrawOpen() {
- /** @type {NodeListOf<HTMLCanvasElement>} */
- const profileCanvases = document.querySelectorAll("[data-official-profile]");
- for (const profileCanvas of profileCanvases) {
- const card = /** @type {HTMLDetailsElement | null} */ (profileCanvas.closest("[data-official-climb-card]"));
- if (card?.open) this.drawOfficialProfile(profileCanvas);
- }
- }
-}