feat: enhance basic receipt layout with double-height printing and conditional header skipping

static/src/js/escpos_generator.js

@@ -209,13 +209,13 @@ export class EscPosGenerator {
         cmds.push(...this.initialize());
 
         // ── Header ────────────────────────────────────────────────────────
-        if (receiptData.headerData) {
+        // On basic receipt (table checker): skip company header, print only minimal info
+        if (!receiptData.isBasicReceipt && receiptData.headerData) {
             const h = receiptData.headerData;
             if (h.companyName) {
                 cmds.push(...this.addLine(h.companyName, { align: 'center', bold: true, width: 2, height: 2 }));
             }
             if (h.address) {
-                // Long addresses should wrap — print as-is (printer wraps automatically)
                 cmds.push(...this.addLine(h.address, { align: 'center' }));
             }
             if (h.phone) {
@@ -230,12 +230,20 @@ export class EscPosGenerator {
         // ── Order info ────────────────────────────────────────────────────
         if (receiptData.orderData) {
             const o = receiptData.orderData;
+            if (receiptData.isBasicReceipt) {
+                // Basic receipt (table checker): all info at double height for readability
+                if (o.orderName) cmds.push(...this.addLine(`Order: ${o.orderName}`, { height: 2, bold: true }));
+                if (o.date)      cmds.push(...this.addLine(o.date, { height: 2 }));
+                if (o.cashier)   cmds.push(...this.addLine(`By: ${o.cashier}`, { height: 2 }));
+                if (o.tableName) cmds.push(...this.addLine(o.tableName, { bold: true, height: 2, align: 'center' }));
+                if (o.customer)  cmds.push(...this.addLine(`Cust: ${o.customer}`, { height: 2 }));
+            } else {
                 if (o.orderName) cmds.push(...this.addLine(`Order: ${o.orderName}`));
                 if (o.date)      cmds.push(...this.addLine(`Date:  ${o.date}`));
                 if (o.cashier)   cmds.push(...this.addLine(`Cashier: ${o.cashier}`));
-            // Table name — printed after cashier, matching pos_restaurant ReceiptHeader
                 if (o.tableName) cmds.push(...this.addLine(o.tableName, { bold: true, align: 'center' }));
                 if (o.customer)  cmds.push(...this.addLine(`Customer: ${o.customer}`));
+            }
             cmds.push(...this.addLine(this.divider()));
         }
 
@@ -248,15 +256,16 @@ export class EscPosGenerator {
 
                 if (receiptData.isBasicReceipt) {
                     // ── Basic receipt / table checker ──────────────────────────
-                    // Show only qty + product name (no price/total), matching
+                    // Show only qty + product name (no price/total), at double-width
-                    // Odoo's basic_receipt behaviour (vals.price = false).
+                    // double-height for maximum readability on 58mm paper.
-                    // Format: "2  Mie Ayam Geprek"
+                    // At width=2, each char is 2x wide, so effective cols = W/2 = 16
-                    const qtyLabel = qtyStr.padEnd(3);
+                    const halfW = Math.floor(W / 2);
-                    const nameMaxLen = W - qtyLabel.length;
+                    const qtyLabel = qtyStr.padEnd(2) + ' ';
+                    const nameMaxLen = halfW - qtyLabel.length;
                     const displayName = name.length > nameMaxLen
                         ? name.substring(0, nameMaxLen - 1) + '.'
                         : name;
-                    cmds.push(...this.addLine(qtyLabel + displayName, { bold: true, height: 2 }));
+                    cmds.push(...this.addLine(qtyLabel + displayName, { bold: true, width: 2, height: 2 }));
                 } else {
                     // ── Full receipt ───────────────────────────────────────────
                     // Line 1: product name
@@ -279,14 +288,24 @@ export class EscPosGenerator {
                         const subQty = sub.quantity || 0;
                         const subQtyStr = subQty % 1 === 0 ? subQty.toFixed(0) : subQty.toFixed(2);
 
+                        if (receiptData.isBasicReceipt) {
+                            // Double-height sub-lines on basic receipt
+                            const halfW = Math.floor(W / 2);
+                            const prefix = ` ${subQtyStr}x `;
+                            const maxSubLen = halfW - prefix.length;
+                            const displaySub = subName.length > maxSubLen
+                                ? subName.substring(0, maxSubLen - 1) + '.'
+                                : subName;
+                            cmds.push(...this.addLine(prefix + displaySub, { height: 2 }));
+                        } else {
                             // Format: "  - 1x Mie Goreng"
                             const prefix = `  - ${subQtyStr}x `;
                             const maxSubLen = W - prefix.length;
-                        
+                            const displaySub = subName.length > maxSubLen
-                        const displayName = subName.length > maxSubLen 
                                 ? subName.substring(0, maxSubLen - 1) + '.'
                                 : subName;
-                        cmds.push(...this.addLine(prefix + displayName, { bold: true }));
+                            cmds.push(...this.addLine(prefix + displaySub, { bold: true }));
+                        }
                     });
                 }
 
@@ -323,7 +342,11 @@ export class EscPosGenerator {
                     
                     wrappedLines.forEach((l, i) => {
                         const prefix = i === 0 ? '* ' : '  ';
+                        if (receiptData.isBasicReceipt) {
+                            cmds.push(...this.addLine(prefix + l, { bold: true, height: 2 }));
+                        } else {
                             cmds.push(...this.addLine(prefix + l, { bold: true }));
+                        }
                     });
                 }
             });