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
|
/**
* @typedef {Object} WordleData
* @property {number} id
* @property {string} solution
* @property {string} print_date
* @property {number} days_since_launch
* @property {string} editor
*/
/**
* @param {WordleData} data
* @param {Date} date
* @returns {Promise<string>}
*/
async function generateOGImage(data, date) {
const canvas = document.getElementById('ogCanvas');
const ctx = canvas.getContext('2d');
canvas.width = 1200;
canvas.height = 630;
const isDark = document.documentElement.getAttribute('data-theme') === 'dark';
const bgColor = isDark ? '#121213' : '#e8e4d9';
const cardBg = isDark ? '#2a2a2b' : '#f9f7f0';
const textColor = isDark ? '#d7dadc' : '#2c2416';
const accentColor = isDark ? '#538d4e' : '#6aaa64';
const accentDark = isDark ? '#6aaa64' : '#538d4e';
ctx.fillStyle = bgColor;
ctx.fillRect(0, 0, 1200, 630);
drawCard(ctx, 100, 100, 1000, 430, cardBg, isDark);
ctx.fillStyle = textColor;
ctx.font = 'bold 48px Poppins, sans-serif';
ctx.textAlign = 'center';
ctx.fillText('🎯 Unwordled', 600, 180);
ctx.font = '28px Poppins, sans-serif';
ctx.fillStyle = isDark ? '#818384' : '#6b5d4f';
const dateStr = date.toLocaleDateString('en-US', {
month: 'long',
day: 'numeric',
year: 'numeric'
});
ctx.fillText(dateStr, 600, 220);
const letters = data.solution.toUpperCase().split('');
const boxSize = 100;
const gap = 12;
const totalWidth = letters.length * boxSize + (letters.length - 1) * gap;
const startX = (1200 - totalWidth) / 2;
const startY = 280;
letters.forEach((letter, i) => {
const x = startX + i * (boxSize + gap);
drawLetterBox(ctx, x, startY, boxSize, letter, accentColor, accentDark, isDark);
});
ctx.fillStyle = isDark ? '#818384' : '#6b5d4f';
ctx.font = '20px Poppins, sans-serif';
ctx.fillText(`Puzzle #${data.id}`, 600, 460);
return canvas.toDataURL('image/png');
}
/**
* @param {CanvasRenderingContext2D} ctx
* @param {number} x
* @param {number} y
* @param {number} w
* @param {number} h
* @param {string} bgColor
* @param {boolean} isDark
*/
function drawCard(ctx, x, y, w, h, bgColor, isDark) {
ctx.save();
if (!isDark) {
ctx.shadowColor = 'rgba(0, 0, 0, 0.2)';
ctx.shadowBlur = 16;
ctx.shadowOffsetX = 8;
ctx.shadowOffsetY = 8;
}
ctx.fillStyle = bgColor;
ctx.beginPath();
ctx.roundRect(x, y, w, h, 20);
ctx.fill();
if (!isDark) {
ctx.shadowColor = 'rgba(255, 255, 255, 0.8)';
ctx.shadowOffsetX = -8;
ctx.shadowOffsetY = -8;
ctx.fill();
}
ctx.restore();
}
/**
* @param {CanvasRenderingContext2D} ctx
* @param {number} x
* @param {number} y
* @param {number} size
* @param {string} letter
* @param {string} color
* @param {string} borderColor
* @param {boolean} isDark
*/
function drawLetterBox(ctx, x, y, size, letter, color, borderColor, isDark) {
ctx.save();
ctx.shadowColor = isDark ? 'rgba(0, 0, 0, 0.5)' : 'rgba(0, 0, 0, 0.3)';
ctx.shadowBlur = 10;
ctx.shadowOffsetX = 4;
ctx.shadowOffsetY = 4;
ctx.fillStyle = color;
ctx.strokeStyle = borderColor;
ctx.lineWidth = 3;
ctx.beginPath();
ctx.roundRect(x, y, size, size, 8);
ctx.fill();
ctx.stroke();
ctx.shadowColor = 'transparent';
ctx.fillStyle = 'white';
ctx.font = `bold ${size * 0.5}px Poppins, sans-serif`;
ctx.textAlign = 'center';
ctx.textBaseline = 'middle';
ctx.fillText(letter, x + size / 2, y + size / 2);
ctx.restore();
}
if (typeof window !== 'undefined') {
window.generateOGImage = generateOGImage;
}
|
