Added generator

1 files changed, 115 insertions, 0 deletions

diff --git a/generate.js b/generate.js
new file mode 100644
index 0000000..f71d5d0
--- /dev/null
+++ b/generate.js
@@ -0,0 +1,115 @@
+const emails = [
+    "contact@marvinborner.de",
+    "test@apfel.de",
+    ""
+];
+
+emails.forEach(email => {
+    if (email.length > 32) {
+        console.error("Email is too long!", email);
+        return
+    }
+
+    const pixel = 40;
+    const border = 3;
+    const canvas = document.createElement("canvas");
+    canvas.id = email;
+    canvas.width = 13.5 * pixel - 2 * border;
+    canvas.height = 13.5 * pixel - 2 * border;
+    document.body.appendChild(canvas);
+
+    const ctx = canvas.getContext("2d");
+
+    // Draw border
+    ctx.fillStyle = "#000000";
+    ctx.fillRect(0, 0, border, canvas.height);
+    ctx.fillRect(0, canvas.height - border, canvas.width, border);
+    ctx.fillRect(0, 0, canvas.width, border);
+    ctx.fillRect(canvas.width - border, 0, border, canvas.height);
+    ctx.font = "11px monospace";
+    ctx.textAlign = "center";
+    ctx.fillText(email + " ~ by Marvin Borner", canvas.width / 2, canvas.height - (11 + border));
+
+    // Random characters
+    function random(length) {
+        let result = "";
+        const characters = "abcdefghijklmnopqrstuvwxyz";
+        const charactersLength = characters.length;
+        for (let i = 0; i < length; i++ ) result += characters.charAt(Math.floor(Math.random() * charactersLength));
+        return result;
+    }
+
+    // Parse email
+    const arr = [];
+    email += String.fromCharCode(0);
+    email += random(35);
+    email.toLowerCase().split("").forEach(char => {
+        const binary = char.charCodeAt(0).toString(2);
+        arr.push("00000000".substr(binary.length) + binary); // Pad
+    });
+
+    // DRAW!
+    const draw = (x, y, nibble) => {
+        console.log(nibble);
+        nibble.forEach((bit, index) => {
+            ctx.fillStyle = bit === "1" ? "#000000" : "#2aabe1";
+            const x_pos = [1, 3].includes(index) ? x + 1 : x;
+            const y_pos = [2, 3].includes(index) ? y + 1 : y;
+            ctx.fillRect((x_pos * (pixel / 2)) + border, (y_pos * (pixel / 2)) + border, pixel / 2, pixel / 2);
+        });
+    };
+
+    arr.forEach((value, index) => {
+        console.log(value);
+        const first = value.substr(0, 4).split("");
+        const second = value.substr(4).split("");
+        switch (index) {
+            case 0: draw(2, 4, first); draw(2, 6, second); break;
+            case 1: draw(2, 8, first); draw(2, 10, second); break;
+            case 2: draw(2, 12, first); draw(2, 14, second); break;
+            case 3: draw(2, 16, first); draw(2, 18, second); break;
+
+            case 4: draw(4, 2, first); draw(4, 4, second); break;
+            case 5: draw(4, 6, first); draw(4, 8, second); break;
+            case 6: draw(4, 10, first); draw(20, 10, second); break;
+            case 7: draw(4, 18, first); draw(4, 20, second); break;
+
+            case 8: draw(6, 2, first); draw(6, 4, second); break;
+            case 9: draw(6, 6, first); draw(6, 8, second); break;
+            case 10: draw(6, 20, first); draw(6, 22, second); break;
+
+            case 11: draw(8, 4, first); draw(8, 6, second); break;
+            case 12: draw(8, 8, first); draw(8, 22, second); break;
+
+            case 13: draw(10, 6, first); draw(10, 8, second); break;
+
+            case 14: draw(12, 6, first); draw(12, 8, second); break;
+
+            case 15: draw(14, 6, first); draw(14, 8, second); break;
+
+            case 16: draw(16, 4, first); draw(16, 6, second); break;
+            case 17: draw(16, 8, first); draw(16, 22, second); break;
+
+            case 18: draw(18, 2, first); draw(18, 4, second); break;
+            case 19: draw(18, 6, first); draw(18, 8, second); break;
+            case 20: draw(18, 20, first); draw(18, 22, second); break;
+
+            case 21: draw(20, 2, first); draw(20, 4, second); break;
+            case 22: draw(20, 6, first); draw(20, 8, second); break;
+            case 23: draw(20, 18, first); draw(20, 20, second); break;
+
+            case 24: draw(22, 4, first); draw(22, 6, second); break;
+            case 25: draw(22, 8, first); draw(22, 10, second); break;
+            case 26: draw(22, 12, first); draw(22, 14, second); break;
+            case 27: draw(22, 16, first); draw(22, 18, second); break;
+
+            case 28: draw(6, 14, first); draw(18, 14, second); break;
+
+            case 29: draw(10, 16, first); draw(10, 18, second); break;
+            case 30: draw(14, 16, first); draw(14, 18, second); break;
+            case 31: draw(12, 18, first); draw(12, 22, second); break;
+
+            case 32: draw(10, 22, first); draw(14, 22, second); break;
+        }
+    })
+});
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