From 237f73a92383817d0f970565ec6700616493e84a Mon Sep 17 00:00:00 2001
From: MEHMETKECECI <mehmet_kececi89@hotmail.com>
Date: Sat, 14 Feb 2026 19:44:53 +0300
Subject: [PATCH] Merge remote-tracking branch 'origin/master'

---
 svc/routes/order_pdf.go            | 30 +++++++++++++++++++++++++-----
 svc/routes/statement_header_pdf.go | 14 ++++++++++++++
 svc/routes/statements_pdf.go       |  9 ++++++++-
 3 files changed, 47 insertions(+), 6 deletions(-)

diff --git a/svc/routes/order_pdf.go b/svc/routes/order_pdf.go
index 65021c6..668066b 100644
--- a/svc/routes/order_pdf.go
+++ b/svc/routes/order_pdf.go
@@ -10,6 +10,7 @@ import (
 	"log"
 	"math"
 	"net/http"
+	"runtime/debug"
 	"sort"
 	"strings"
 	"time"
@@ -895,10 +896,17 @@ func calcRowHeight(pdf *gofpdf.Fpdf, layout pdfLayout, row PdfRow) float64 {
 		return base
 	}
 
-	// Yeni: açıklama genişliği = sol + sağ
-	descW := layout.ColDescW
+	// Açıklama tek kolonda (ColDescLeft) render ediliyor.
+	// ColDescW set edilmediği için 0 kalabiliyor; bu durumda SplitLines patlayabiliyor.
+	descW := layout.ColDescLeft
+	if descW <= float64(2*OcellPadX) {
+		descW = layout.ColDescLeft + layout.ColDescRight
+	}
+	if descW <= float64(2*OcellPadX) {
+		return base
+	}
 
-	lines := pdf.SplitLines([]byte(desc), descW-2*OcellPadX)
+	lines := pdf.SplitLines([]byte(desc), descW-float64(2*OcellPadX))
 	lineH := 3.2
 	h := float64(len(lines))*lineH + 2
 
@@ -1326,6 +1334,14 @@ func OrderPDFHandler(db *sql.DB) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 
 		orderID := mux.Vars(r)["id"]
+		defer func() {
+			if rec := recover(); rec != nil {
+				log.Printf("❌ PANIC OrderPDFHandler orderID=%s: %v", orderID, rec)
+				debug.PrintStack()
+				http.Error(w, fmt.Sprintf("order pdf panic: %v", rec), http.StatusInternalServerError)
+			}
+		}()
+
 		if orderID == "" {
 			http.Error(w, "missing order id", http.StatusBadRequest)
 			return
@@ -1343,7 +1359,7 @@ func OrderPDFHandler(db *sql.DB) http.Handler {
 				http.Error(w, "order not found", http.StatusNotFound)
 				return
 			}
-			http.Error(w, "header not found", http.StatusInternalServerError)
+			http.Error(w, "header not found: "+err.Error(), http.StatusInternalServerError)
 			return
 		}
 
@@ -1351,7 +1367,7 @@ func OrderPDFHandler(db *sql.DB) http.Handler {
 		lines, err := getOrderLinesFromDB(db, orderID)
 		if err != nil {
 			log.Println("lines error:", err)
-			http.Error(w, "lines not found", http.StatusInternalServerError)
+			http.Error(w, "lines not found: "+err.Error(), http.StatusInternalServerError)
 			return
 		}
 		// 🔹 Satırlardan KDV bilgisi yakala (ilk pozitif orana göre)
@@ -1377,6 +1393,10 @@ func OrderPDFHandler(db *sql.DB) http.Handler {
 			return
 		}
 		renderOrderGrid(pdf, header, rows, hasVat, vatRate)
+		if err := pdf.Error(); err != nil {
+			http.Error(w, "pdf render error: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
 
 		var buf bytes.Buffer
 		if err := pdf.Output(&buf); err != nil {
diff --git a/svc/routes/statement_header_pdf.go b/svc/routes/statement_header_pdf.go
index dd045a8..8c40972 100644
--- a/svc/routes/statement_header_pdf.go
+++ b/svc/routes/statement_header_pdf.go
@@ -9,6 +9,7 @@ import (
 	"fmt"
 	"log"
 	"net/http"
+	"runtime/debug"
 	"sort"
 	"strings"
 	"time"
@@ -262,6 +263,14 @@ func hDrawMainDataRow(pdf *gofpdf.Fpdf, row []string, widths []float64, rowH flo
 
 func ExportStatementHeaderReportPDFHandler(mssql *sql.DB) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
+		defer func() {
+			if rec := recover(); rec != nil {
+				log.Printf("❌ PANIC ExportStatementHeaderReportPDFHandler: %v", rec)
+				debug.PrintStack()
+				http.Error(w, fmt.Sprintf("header PDF panic: %v", rec), http.StatusInternalServerError)
+			}
+		}()
+
 		claims, ok := auth.GetClaimsFromContext(r.Context())
 		if !ok || claims == nil {
 			http.Error(w, "unauthorized", http.StatusUnauthorized)
@@ -373,6 +382,11 @@ func ExportStatementHeaderReportPDFHandler(mssql *sql.DB) http.HandlerFunc {
 			pdf.Ln(1)
 		}
 
+		if err := pdf.Error(); err != nil {
+			http.Error(w, "PDF render hatası: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+
 		var buf bytes.Buffer
 		if err := pdf.Output(&buf); err != nil {
 			http.Error(w, "PDF oluşturulamadı: "+err.Error(), http.StatusInternalServerError)
diff --git a/svc/routes/statements_pdf.go b/svc/routes/statements_pdf.go
index b490e8c..987a164 100644
--- a/svc/routes/statements_pdf.go
+++ b/svc/routes/statements_pdf.go
@@ -10,6 +10,7 @@ import (
 	"fmt"
 	"log"
 	"net/http"
+	"runtime/debug"
 	"sort"
 	"strings"
 	"time"
@@ -421,7 +422,8 @@ func ExportPDFHandler(mssql *sql.DB) http.HandlerFunc {
 		defer func() {
 			if rec := recover(); rec != nil {
 				log.Printf("❌ PANIC ExportPDFHandler: %v", rec)
-				http.Error(w, "PDF oluşturulurken hata oluştu", http.StatusInternalServerError)
+				debug.PrintStack()
+				http.Error(w, fmt.Sprintf("PDF oluşturulurken panic oluştu: %v", rec), http.StatusInternalServerError)
 			}
 		}()
 
@@ -603,6 +605,11 @@ func ExportPDFHandler(mssql *sql.DB) http.HandlerFunc {
 		}
 
 		// 7) Çıktı
+		if err := pdf.Error(); err != nil {
+			http.Error(w, "PDF render hatası: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+
 		var buf bytes.Buffer
 		if err := pdf.Output(&buf); err != nil {
 			http.Error(w, "PDF oluşturulamadı: "+err.Error(), http.StatusInternalServerError)