127 lines
4.4 KiB
JavaScript
127 lines
4.4 KiB
JavaScript
const { SlashCommandBuilder } = require('discord.js');
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const torn = require('../../torn.js');
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const fs = require('fs');
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const path = require('path');
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// eslint-disable-next-line no-unused-vars
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const { createCanvas, registerFont } = require('canvas');
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module.exports = {
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data: new SlashCommandBuilder()
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.setName('updateupgrades')
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.setDescription('Generate the faction upgrades PNG'),
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async execute(interaction) {
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await interaction.deferReply(); // give more time for image generation
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const data = await torn.faction.upgrades();
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const lines = [];
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lines.push("Core Upgrades:");
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let armoryNames = [];
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for (const upgrade of data.upgrades.core.upgrades) {
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if (upgrade.name && String(upgrade.name).toLowerCase().includes('armory')) {
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armoryNames.push(upgrade.name.replace(/\s+armory$/i, ''));
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} else {
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lines.push(` ${upgrade.name} - ${upgrade.ability}`);
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}
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}
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if (armoryNames.length) {
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lines.push(` Armory: ${armoryNames.join(', ')}`);
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}
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lines.push("");
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lines.push("Peace Upgrades:");
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for (const branch of data.upgrades.peace) {
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lines.push(` ${branch.name}`);
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for (const upgrade of branch.upgrades) {
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lines.push(` ${upgrade.name} - ${upgrade.ability}`);
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}
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}
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lines.push("");
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lines.push("War Upgrades:");
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for (const branch of data.upgrades.war) {
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lines.push(` ${branch.name}`);
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for (const upgrade of branch.upgrades) {
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lines.push(` ${upgrade.name} - ${upgrade.ability}`);
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}
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}
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// Image rendering settings
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const padding = 24;
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const maxWidth = 1100;
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const fontSize = 18;
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const fontFamily = 'Sans';
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const lineHeight = Math.round(fontSize * 1.4);
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const fontSpec = `${fontSize}px ${fontFamily}`;
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// Temporary canvas for measurement
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const measureCanvas = createCanvas(10, 10);
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const measureCtx = measureCanvas.getContext('2d');
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measureCtx.font = fontSpec;
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function wrapLine(ctx, text, maxW) {
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const words = text.split(' ');
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const wrapped = [];
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let line = '';
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for (const word of words) {
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const test = line ? `${line} ${word}` : word;
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const w = ctx.measureText(test).width;
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if (w > maxW && line) {
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wrapped.push(line);
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line = word;
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} else {
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line = test;
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}
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}
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if (line) wrapped.push(line);
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return wrapped;
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}
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let visualLines = [];
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let measuredMaxWidth = 0;
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const textMaxWidth = maxWidth - padding * 2;
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for (const ln of lines) {
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if (!ln) {
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visualLines.push('');
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continue;
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}
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const wrapped = wrapLine(measureCtx, ln, textMaxWidth);
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for (const wln of wrapped) {
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visualLines.push(wln);
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measuredMaxWidth = Math.max(measuredMaxWidth, Math.ceil(measureCtx.measureText(wln).width));
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}
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}
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const canvasWidth = Math.min(maxWidth, measuredMaxWidth + padding * 2);
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const canvasHeight = padding * 2 + visualLines.length * lineHeight;
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const canvas = createCanvas(canvasWidth, canvasHeight);
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const ctx = canvas.getContext('2d');
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ctx.fillStyle = '#0A2472';
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ctx.fillRect(0, 0, canvasWidth, canvasHeight);
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ctx.font = fontSpec;
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ctx.fillStyle = '#ffffff';
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ctx.textBaseline = 'top';
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let y = padding;
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for (const vln of visualLines) {
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ctx.fillText(vln, padding, y);
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y += lineHeight;
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}
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const outDir = path.resolve(__dirname, '..', '..', 'public', 'images');
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fs.mkdirSync(outDir, { recursive: true });
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const outFile = path.join(outDir, 'upgrades.png');
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const buffer = canvas.toBuffer('image/png');
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fs.writeFileSync(outFile, buffer);
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try {
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await interaction.editReply({ files: [outFile] });
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} catch (err) {
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await interaction.editReply('Generated upgrades image but failed to attach it.');
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console.debug('Failed to attach image to interaction reply:', err.message || err);
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}
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},
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}; |