From 72c8a528c0de4af046a242b5e1c062d67840fe6a Mon Sep 17 00:00:00 2001
From: "kelvin.yau" <kelvin.yau@2fi-solutions.com.hk>
Date: Wed, 21 Jan 2026 21:44:55 +0800
Subject: [PATCH] print labels setup

---
 .../common/internalSetup/SetupController.kt   | 21 +++++++++
 .../common/internalSetup/inventorySetup.kt    | 43 +++++++++++++++++++
 2 files changed, 64 insertions(+)

diff --git a/src/main/java/com/ffii/fpsms/modules/common/internalSetup/SetupController.kt b/src/main/java/com/ffii/fpsms/modules/common/internalSetup/SetupController.kt
index 7abefa6..c3c3ef8 100644
--- a/src/main/java/com/ffii/fpsms/modules/common/internalSetup/SetupController.kt
+++ b/src/main/java/com/ffii/fpsms/modules/common/internalSetup/SetupController.kt
@@ -186,4 +186,25 @@ class SetupController(
             return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body(errorResponse)
         }
     }
+
+    @PostMapping("/inventory/print-lot-stockin-labels-by-item-ids")
+    fun printLotStockInLabelsByItemIds(@RequestBody request: Map<String, Any>): ResponseEntity<Map<String, Any>> {
+        val printerId = (request["printerId"] as? Number)?.toLong()
+        val printQty = (request["printQty"] as? Number)?.toInt() ?: 1
+        val fromIndex = (request["fromIndex"] as? Number)?.toInt()
+        val toIndex = (request["toIndex"] as? Number)?.toInt()
+        val itemIds = (request["itemIds"] as? List<*>)?.mapNotNull { (it as? Number)?.toLong() } ?: emptyList()
+
+        if (printerId == null) return ResponseEntity.badRequest().body(mapOf("success" to false, "error" to "printerId is required"))
+        if (itemIds.isEmpty()) return ResponseEntity.badRequest().body(mapOf("success" to false, "error" to "itemIds is required"))
+
+        val printedCount = inventorySetup.printLotStockInLabelsByItemIds(
+            printerId = printerId,
+            itemIds = itemIds,
+            printQty = printQty,
+            fromIndex = fromIndex,
+            toIndex = toIndex
+        )
+        return ResponseEntity.ok(mapOf("success" to true, "message" to "Lot stock-in labels printed successfully", "printedCount" to printedCount))
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/com/ffii/fpsms/modules/common/internalSetup/inventorySetup.kt b/src/main/java/com/ffii/fpsms/modules/common/internalSetup/inventorySetup.kt
index 149d622..3c11007 100644
--- a/src/main/java/com/ffii/fpsms/modules/common/internalSetup/inventorySetup.kt
+++ b/src/main/java/com/ffii/fpsms/modules/common/internalSetup/inventorySetup.kt
@@ -311,4 +311,47 @@ open class InventorySetup {
         return printedCount
     }
 
+    @Transactional(rollbackFor = [Exception::class])
+    open fun printLotStockInLabelsByItemIds(
+        printerId: Long,
+        itemIds: List<Long>,
+        printQty: Int = 1,
+        fromIndex: Int? = null,
+        toIndex: Int? = null
+    ): Int {
+        if (itemIds.isEmpty()) return 0
+
+        val allInventoryLotLines = inventoryLotLineRepository
+            .findAllByItemIdIn(itemIds)
+            .filter { it.deleted == false && it.inventoryLot?.stockInLine != null }
+
+        if (allInventoryLotLines.isEmpty()) return 0
+
+        val inventoryLotLinesToPrint = if (fromIndex != null && toIndex != null) {
+            val startIndex = fromIndex.coerceAtLeast(0)
+            val endIndex = toIndex.coerceAtMost(allInventoryLotLines.size - 1)
+            if (startIndex > endIndex || startIndex >= allInventoryLotLines.size) return 0
+            allInventoryLotLines.subList(startIndex, endIndex + 1)
+        } else {
+            allInventoryLotLines
+        }
+
+        var printedCount = 0
+        for ((index, inventoryLotLine) in inventoryLotLinesToPrint.withIndex()) {
+            val stockInLineId = inventoryLotLine.inventoryLot?.stockInLine?.id
+                ?: throw IllegalArgumentException("Stock in line missing")
+            val actualIndex = if (fromIndex != null) fromIndex + index else index
+            println("Processing lot ${actualIndex + 1}/${allInventoryLotLines.size}: Lot No: ${inventoryLotLine.inventoryLot?.lotNo}, StockInLineId: $stockInLineId")
+            stockInLineService.printQrCode(
+                PrintQrCodeForSilRequest(
+                    stockInLineId = stockInLineId,
+                    printerId = printerId,
+                    printQty = printQty
+                )
+            )
+            printedCount++
+        }
+        return printedCount
+    }
+
 }
\ No newline at end of file