framesmith/test-visual.ts at master · vicmaster/framesmith · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
import './test-env.js';
/**
 * Visual smoke test — generates screenshots you can actually look at.
 * Run with: npx tsx test-visual.ts
 * Then open /tmp/framesmith-visual/ to see the results.
 */

import { createCanvas } from './src/scene-graph.js';
import { parseAndExecute } from './src/operations.js';
import { resolveVariables, setVariables } from './src/variables.js';
import { renderToHtml } from './src/renderer.js';
import { exportToFile, takeResponsiveScreenshots, computeDiff, shutdown } from './src/screenshot.js';
import { getPreset } from './src/presets.js';
import { writeFile, mkdir } from 'node:fs/promises';
import { join } from 'node:path';

const OUT = '/tmp/framesmith-visual';

async function saveBase64Png(data: string, name: string) {
  await writeFile(join(OUT, name), Buffer.from(data, 'base64'));
}

async function main() {
  await mkdir(OUT, { recursive: true });
  console.log(`Generating visual tests → ${OUT}/\n`);

  // ─── 1. Dashboard with dark preset, gradients, shadows, icons ───
  console.log('1. Dashboard with all Phase 2+3 features...');
  const dash = createCanvas('Dashboard');
  setVariables(dash, getPreset('dark')!.variables);

  parseAndExecute(dash.root, `
page=I("document", {type: "frame", width: 1440, height: 900, fill: "$bg-primary", layout: "vertical"})

nav=I(page, {type: "frame", width: "100%", height: 64, fill: "$bg-surface", layout: "horizontal", alignItems: "center", padding: [0, 32, 0, 32], gap: 16})
I(nav, {type: "icon", icon: "layout-dashboard", iconSize: 24, iconColor: "$accent"})
I(nav, {type: "text", content: "Framesmith Dashboard", fontSize: 18, fontWeight: 600, color: "$text-primary"})

body=I(page, {type: "frame", width: "100%", height: "100%", layout: "horizontal", padding: 32, gap: 24})

sidebar=I(body, {type: "frame", width: 240, layout: "vertical", gap: 4})
nav1=I(sidebar, {type: "frame", layout: "horizontal", gap: 12, alignItems: "center", padding: [10, 16, 10, 16], cornerRadius: 8, fill: "$bg-elevated"})
I(nav1, {type: "icon", icon: "home", iconSize: 18, iconColor: "$accent"})
I(nav1, {type: "text", content: "Home", fontSize: 14, color: "$text-primary"})
nav2=I(sidebar, {type: "frame", layout: "horizontal", gap: 12, alignItems: "center", padding: [10, 16, 10, 16], cornerRadius: 8})
I(nav2, {type: "icon", icon: "bar-chart-3", iconSize: 18, iconColor: "$text-muted"})
I(nav2, {type: "text", content: "Analytics", fontSize: 14, color: "$text-secondary"})
nav3=I(sidebar, {type: "frame", layout: "horizontal", gap: 12, alignItems: "center", padding: [10, 16, 10, 16], cornerRadius: 8})
I(nav3, {type: "icon", icon: "settings", iconSize: 18, iconColor: "$text-muted"})
I(nav3, {type: "text", content: "Settings", fontSize: 14, color: "$text-secondary"})

main=I(body, {type: "frame", width: "100%", layout: "vertical", gap: 24})

cards=I(main, {type: "frame", layout: "horizontal", gap: 20, width: "100%"})

card1=I(cards, {type: "frame", width: 280, height: 140, gradient: {type: "linear", angle: 135, stops: [{color: "#667eea", position: 0}, {color: "#764ba2", position: 100}]}, cornerRadius: 16, padding: 24, layout: "vertical", justifyContent: "space-between"})
I(card1, {type: "text", content: "Revenue", fontSize: 14, color: "#ffffffa0"})
I(card1, {type: "text", content: "$48,250", fontSize: 32, fontWeight: 700, color: "#ffffff"})

card2=I(cards, {type: "frame", width: 280, height: 140, gradient: {type: "linear", angle: 135, stops: [{color: "#f093fb", position: 0}, {color: "#f5576c", position: 100}]}, cornerRadius: 16, padding: 24, layout: "vertical", justifyContent: "space-between"})
I(card2, {type: "text", content: "Users", fontSize: 14, color: "#ffffffa0"})
I(card2, {type: "text", content: "12,847", fontSize: 32, fontWeight: 700, color: "#ffffff"})

card3=I(cards, {type: "frame", width: 280, height: 140, gradient: {type: "linear", angle: 135, stops: [{color: "#4facfe", position: 0}, {color: "#00f2fe", position: 100}]}, cornerRadius: 16, padding: 24, layout: "vertical", justifyContent: "space-between"})
I(card3, {type: "text", content: "Conversion", fontSize: 14, color: "#ffffffa0"})
I(card3, {type: "text", content: "3.24%", fontSize: 32, fontWeight: 700, color: "#ffffff"})

chart=I(main, {type: "frame", width: "100%", height: 300, fill: "$bg-surface", cornerRadius: 16, padding: 24, layout: "vertical", gap: 16, shadows: [{x: 0, y: 4, blur: 24, spread: 0, color: "rgba(0,0,0,0.3)"}]})
I(chart, {type: "text", content: "Monthly Overview", fontSize: 16, fontWeight: 600, color: "$text-primary"})
bars=I(chart, {type: "frame", layout: "horizontal", gap: 12, alignItems: "end", height: "100%", width: "100%", padding: [0, 0, 16, 0]})
I(bars, {type: "frame", width: 40, height: "30%", gradient: {type: "linear", angle: 0, stops: [{color: "#667eea", position: 0}, {color: "#764ba2", position: 100}]}, cornerRadius: [6, 6, 0, 0]})
I(bars, {type: "frame", width: 40, height: "55%", gradient: {type: "linear", angle: 0, stops: [{color: "#667eea", position: 0}, {color: "#764ba2", position: 100}]}, cornerRadius: [6, 6, 0, 0]})
I(bars, {type: "frame", width: 40, height: "40%", gradient: {type: "linear", angle: 0, stops: [{color: "#667eea", position: 0}, {color: "#764ba2", position: 100}]}, cornerRadius: [6, 6, 0, 0]})
I(bars, {type: "frame", width: 40, height: "70%", gradient: {type: "linear", angle: 0, stops: [{color: "#667eea", position: 0}, {color: "#764ba2", position: 100}]}, cornerRadius: [6, 6, 0, 0]})
I(bars, {type: "frame", width: 40, height: "85%", gradient: {type: "linear", angle: 0, stops: [{color: "#667eea", position: 0}, {color: "#764ba2", position: 100}]}, cornerRadius: [6, 6, 0, 0]})
I(bars, {type: "frame", width: 40, height: "60%", gradient: {type: "linear", angle: 0, stops: [{color: "#667eea", position: 0}, {color: "#764ba2", position: 100}]}, cornerRadius: [6, 6, 0, 0]})
I(bars, {type: "frame", width: 40, height: "45%", gradient: {type: "linear", angle: 0, stops: [{color: "#667eea", position: 0}, {color: "#764ba2", position: 100}]}, cornerRadius: [6, 6, 0, 0]})
I(bars, {type: "frame", width: 40, height: "90%", gradient: {type: "linear", angle: 0, stops: [{color: "#667eea", position: 0}, {color: "#764ba2", position: 100}]}, cornerRadius: [6, 6, 0, 0]})
  `, dash);

  const dashResolved = resolveVariables(dash.root, dash.variables);
  const dashHtml = renderToHtml(dashResolved, 1440, 900, dash);
  await exportToFile(dashHtml, { format: 'png', outputPath: OUT, fileName: '1-dashboard', width: 1440, height: 900 });
  console.log('   → 1-dashboard.png');

  // ─── 2. Components demo ───
  console.log('2. Reusable components...');
  const comp = createCanvas('Components');
  setVariables(comp, getPreset('dark')!.variables);

  parseAndExecute(comp.root, `
page=I("document", {type: "frame", width: 1440, height: 900, fill: "$bg-primary", layout: "vertical", alignItems: "center", justifyContent: "center", gap: 32})
I(page, {type: "text", content: "Reusable Components", fontSize: 28, fontWeight: 700, color: "$text-primary"})

card=I(page, {type: "component", name: "ProfileCard", width: 320, fill: "$bg-surface", cornerRadius: 16, layout: "vertical", padding: 24, gap: 16, shadows: [{x: 0, y: 8, blur: 32, color: "rgba(0,0,0,0.4)"}]})
avatar=I(card, {type: "frame", name: "avatar", width: 64, height: 64, cornerRadius: [32, 32, 32, 32], gradient: {type: "radial", stops: [{color: "#667eea", position: 0}, {color: "#764ba2", position: 100}]}, layout: "horizontal", alignItems: "center", justifyContent: "center"})
I(avatar, {type: "icon", icon: "user", iconSize: 28, iconColor: "#ffffff"})
I(card, {type: "text", name: "name", content: "Default Name", fontSize: 20, fontWeight: 600, color: "$text-primary"})
I(card, {type: "text", name: "role", content: "Default Role", fontSize: 14, color: "$text-muted"})

row=I(page, {type: "frame", layout: "horizontal", gap: 24})
I(row, {type: "instance", componentId: card, overrides: {name: {content: "Alice Chen"}, role: {content: "Lead Designer"}}})
I(row, {type: "instance", componentId: card, overrides: {name: {content: "Bob Rivera"}, role: {content: "Engineer"}}})
I(row, {type: "instance", componentId: card, overrides: {name: {content: "Carol Wu"}, role: {content: "PM"}}})
  `, comp);

  const compResolved = resolveVariables(comp.root, comp.variables);
  const compHtml = renderToHtml(compResolved, 1440, 900, comp);
  await exportToFile(compHtml, { format: 'png', outputPath: OUT, fileName: '2-components', width: 1440, height: 900 });
  console.log('   → 2-components.png');

  // ─── 3. Style presets comparison ───
  console.log('3. Style presets side by side...');
  for (const presetName of ['dark', 'light', 'material', 'minimal']) {
    const c = createCanvas(presetName);
    setVariables(c, getPreset(presetName)!.variables);

    parseAndExecute(c.root, `
page=I("document", {type: "frame", width: 500, height: 400, fill: "$bg-primary", layout: "vertical", padding: 32, gap: 20})
I(page, {type: "text", content: "${presetName.charAt(0).toUpperCase() + presetName.slice(1)} Preset", fontSize: 24, fontWeight: 700, color: "$text-primary"})
I(page, {type: "text", content: "A sample card showing the color palette", fontSize: 14, color: "$text-secondary"})
card=I(page, {type: "frame", width: "100%", fill: "$bg-surface", cornerRadius: "$md", padding: 20, layout: "vertical", gap: 12})
I(card, {type: "text", content: "Card Title", fontSize: 18, fontWeight: 600, color: "$text-primary"})
I(card, {type: "text", content: "Some body text to show typography and secondary colors.", fontSize: 14, color: "$text-secondary"})
btn=I(card, {type: "frame", width: 120, height: 40, fill: "$accent", cornerRadius: "$sm", layout: "horizontal", alignItems: "center", justifyContent: "center"})
I(btn, {type: "text", content: "Action", fontSize: 14, fontWeight: 600, color: "#ffffff"})
    `, c);

    const r = resolveVariables(c.root, c.variables);
    const h = renderToHtml(r, 500, 400, c);
    await exportToFile(h, { format: 'png', outputPath: OUT, fileName: `3-preset-${presetName}`, width: 500, height: 400 });
    console.log(`   → 3-preset-${presetName}.png`);
  }

  // ─── 4. Responsive breakpoints ───
  console.log('4. Responsive breakpoints...');
  const resp = createCanvas('Responsive');
  setVariables(resp, getPreset('dark')!.variables);

  parseAndExecute(resp.root, `
page=I("document", {type: "frame", width: "100%", height: "100%", fill: "$bg-primary", layout: "vertical", padding: 24, gap: 16})
header=I(page, {type: "frame", layout: "horizontal", gap: 12, alignItems: "center", width: "100%"})
I(header, {type: "icon", icon: "smartphone", iconSize: 20, iconColor: "$accent"})
I(header, {type: "text", content: "Responsive Layout", fontSize: 22, fontWeight: 700, color: "$text-primary"})
grid=I(page, {type: "frame", layout: "horizontal", gap: 16, wrap: true, width: "100%"})
I(grid, {type: "frame", width: 200, height: 120, gradient: {type: "linear", angle: 135, stops: [{color: "#667eea", position: 0}, {color: "#764ba2", position: 100}]}, cornerRadius: 12})
I(grid, {type: "frame", width: 200, height: 120, gradient: {type: "linear", angle: 135, stops: [{color: "#f093fb", position: 0}, {color: "#f5576c", position: 100}]}, cornerRadius: 12})
I(grid, {type: "frame", width: 200, height: 120, gradient: {type: "linear", angle: 135, stops: [{color: "#4facfe", position: 0}, {color: "#00f2fe", position: 100}]}, cornerRadius: 12})
I(grid, {type: "frame", width: 200, height: 120, gradient: {type: "linear", angle: 135, stops: [{color: "#43e97b", position: 0}, {color: "#38f9d7", position: 100}]}, cornerRadius: 12})
I(grid, {type: "frame", width: 200, height: 120, gradient: {type: "linear", angle: 135, stops: [{color: "#fa709a", position: 0}, {color: "#fee140", position: 100}]}, cornerRadius: 12})
I(grid, {type: "frame", width: 200, height: 120, gradient: {type: "linear", angle: 135, stops: [{color: "#a18cd1", position: 0}, {color: "#fbc2eb", position: 100}]}, cornerRadius: 12})
  `, resp);

  const respResolved = resolveVariables(resp.root, resp.variables);
  const respHtml = renderToHtml(respResolved, 1440, 900, resp);

  const bps = [
    { label: 'mobile', width: 390, height: 844 },
    { label: 'tablet', width: 768, height: 1024 },
    { label: 'desktop', width: 1440, height: 900 },
  ];
  const responsive = await takeResponsiveScreenshots(respHtml, bps);
  for (const r of responsive) {
    await saveBase64Png(r.data, `4-responsive-${r.label}.png`);
    console.log(`   → 4-responsive-${r.label}.png (${r.width}x${r.height})`);
  }

  // ─── 5. Diff mode ───
  console.log('5. Visual diff...');
  const before = createCanvas('Before');
  setVariables(before, getPreset('dark')!.variables);
  parseAndExecute(before.root, `
page=I("document", {type: "frame", width: 600, height: 400, fill: "$bg-primary", layout: "vertical", padding: 32, gap: 20, alignItems: "center", justifyContent: "center"})
card=I(page, {type: "frame", width: 400, fill: "$bg-surface", cornerRadius: 16, padding: 32, layout: "vertical", gap: 16, shadows: [{x: 0, y: 4, blur: 24, color: "rgba(0,0,0,0.3)"}]})
I(card, {type: "text", content: "Before", fontSize: 28, fontWeight: 700, color: "$text-primary"})
I(card, {type: "text", content: "Original design with blue button", fontSize: 14, color: "$text-secondary"})
btn=I(card, {type: "frame", width: "100%", height: 44, fill: "$accent", cornerRadius: 8, layout: "horizontal", alignItems: "center", justifyContent: "center"})
I(btn, {type: "text", content: "Submit", fontSize: 16, fontWeight: 600, color: "#ffffff"})
  `, before);

  const after = createCanvas('After');
  setVariables(after, getPreset('dark')!.variables);
  parseAndExecute(after.root, `
page=I("document", {type: "frame", width: 600, height: 400, fill: "$bg-primary", layout: "vertical", padding: 32, gap: 20, alignItems: "center", justifyContent: "center"})
card=I(page, {type: "frame", width: 400, fill: "$bg-surface", cornerRadius: 16, padding: 32, layout: "vertical", gap: 16, shadows: [{x: 0, y: 4, blur: 24, color: "rgba(0,0,0,0.3)"}]})
I(card, {type: "text", content: "After", fontSize: 28, fontWeight: 700, color: "$text-primary"})
I(card, {type: "text", content: "Updated design with gradient button", fontSize: 14, color: "$text-secondary"})
btn=I(card, {type: "frame", width: "100%", height: 44, gradient: {type: "linear", angle: 90, stops: [{color: "#667eea", position: 0}, {color: "#764ba2", position: 100}]}, cornerRadius: 8, layout: "horizontal", alignItems: "center", justifyContent: "center"})
I(btn, {type: "text", content: "Submit", fontSize: 16, fontWeight: 600, color: "#ffffff"})
I(card, {type: "frame", width: "100%", height: 44, fill: "rgba(255,255,255,0.05)", cornerRadius: 8, layout: "horizontal", alignItems: "center", justifyContent: "center"})
  `, after);

  // Export before and after
  const beforeResolved = resolveVariables(before.root, before.variables);
  const afterResolved = resolveVariables(after.root, after.variables);
  const beforeHtml = renderToHtml(beforeResolved, 600, 400, before);
  const afterHtml = renderToHtml(afterResolved, 600, 400, after);

  await exportToFile(beforeHtml, { format: 'png', outputPath: OUT, fileName: '5-diff-before', width: 600, height: 400 });
  await exportToFile(afterHtml, { format: 'png', outputPath: OUT, fileName: '5-diff-after', width: 600, height: 400 });
  console.log('   → 5-diff-before.png');
  console.log('   → 5-diff-after.png');

  const diff = await computeDiff(beforeHtml, afterHtml, 600, 400, 1);
  await saveBase64Png(diff.diffImage, '5-diff-result.png');
  console.log(`   → 5-diff-result.png (${diff.changePercent}% changed)`);

  // ─── 6. PDF export ───
  console.log('6. PDF export...');
  await exportToFile(dashHtml, { format: 'pdf', outputPath: OUT, fileName: '6-dashboard', width: 1440, height: 900 });
  console.log('   → 6-dashboard.pdf');

  console.log(`\nDone! Open the folder to inspect:\n  open ${OUT}`);
  await shutdown();
}

main().catch((err) => {
  console.error('Error:', err);
  shutdown().then(() => process.exit(1));
});