Merge remote-tracking branch 'origin/master'

2026-04-16 15:18:44 +03:00
parent 1831c45a0c
commit 2d369e7d7d
40 changed files with 3477 additions and 97 deletions
--- a/svc/internal/i18n/lang.go
+++ b/svc/internal/i18n/lang.go
@@ -0,0 +1,122 @@
+package i18n
+
+import "strings"
+
+const DefaultLang = "TR"
+
+var supported = map[string]struct{}{
+	"TR": {},
+	"EN": {},
+	"DE": {},
+	"IT": {},
+	"ES": {},
+	"RU": {},
+	"AR": {},
+}
+
+func NormalizeLangCode(raw string) string {
+	lang := strings.ToUpper(strings.TrimSpace(raw))
+	if _, ok := supported[lang]; ok {
+		return lang
+	}
+	return DefaultLang
+}
+
+func ResolveLangCode(queryLangCode, acceptLanguage string) string {
+	if lang := NormalizeLangCode(queryLangCode); lang != DefaultLang || strings.EqualFold(strings.TrimSpace(queryLangCode), DefaultLang) {
+		return lang
+	}
+
+	header := strings.TrimSpace(acceptLanguage)
+	if header == "" {
+		return DefaultLang
+	}
+	first := strings.Split(header, ",")[0]
+	first = strings.TrimSpace(strings.Split(first, ";")[0])
+	if len(first) < 2 {
+		return DefaultLang
+	}
+	return NormalizeLangCode(first[:2])
+}
+
+func T(langCode, key string) string {
+	for _, lang := range fallbackLangs(langCode) {
+		if val, ok := dict[lang][key]; ok {
+			return val
+		}
+	}
+	return key
+}
+
+func fallbackLangs(langCode string) []string {
+	lang := NormalizeLangCode(langCode)
+	switch lang {
+	case "TR":
+		return []string{"TR"}
+	case "EN":
+		return []string{"EN", "TR"}
+	default:
+		return []string{lang, "EN", "TR"}
+	}
+}
+
+var dict = map[string]map[string]string{
+	"TR": {
+		"pdf.report_title":      "Cari Hesap Raporu",
+		"pdf.date":              "Tarih",
+		"pdf.customer":          "Cari",
+		"pdf.date_range":        "Tarih Aralığı",
+		"pdf.page":              "Sayfa",
+		"pdf.ending_balance":    "Son Bakiye",
+		"pdf.currency_prefix":   "Para Birimi",
+		"pdf.balance_prefix":    "Bakiye",
+		"pdf.main.doc_no":       "Belge No",
+		"pdf.main.date":         "Tarih",
+		"pdf.main.due_date":     "Vade",
+		"pdf.main.operation":    "İşlem",
+		"pdf.main.description":  "Açıklama",
+		"pdf.main.currency":     "Para",
+		"pdf.main.debit":        "Borç",
+		"pdf.main.credit":       "Alacak",
+		"pdf.main.balance":      "Bakiye",
+		"pdf.detail.main_group": "Ana Grup",
+		"pdf.detail.sub_group":  "Alt Grup",
+		"pdf.detail.waiter":     "Garson",
+		"pdf.detail.fit":        "Fit",
+		"pdf.detail.content":    "İçerik",
+		"pdf.detail.product":    "Ürün",
+		"pdf.detail.color":      "Renk",
+		"pdf.detail.qty":        "Adet",
+		"pdf.detail.price":      "Fiyat",
+		"pdf.detail.total":      "Tutar",
+	},
+	"EN": {
+		"pdf.report_title":      "Customer Account Report",
+		"pdf.date":              "Date",
+		"pdf.customer":          "Customer",
+		"pdf.date_range":        "Date Range",
+		"pdf.page":              "Page",
+		"pdf.ending_balance":    "Ending Balance",
+		"pdf.currency_prefix":   "Currency",
+		"pdf.balance_prefix":    "Balance",
+		"pdf.main.doc_no":       "Document No",
+		"pdf.main.date":         "Date",
+		"pdf.main.due_date":     "Due Date",
+		"pdf.main.operation":    "Operation",
+		"pdf.main.description":  "Description",
+		"pdf.main.currency":     "Curr.",
+		"pdf.main.debit":        "Debit",
+		"pdf.main.credit":       "Credit",
+		"pdf.main.balance":      "Balance",
+		"pdf.detail.main_group": "Main Group",
+		"pdf.detail.sub_group":  "Sub Group",
+		"pdf.detail.waiter":     "Waiter",
+		"pdf.detail.fit":        "Fit",
+		"pdf.detail.content":    "Content",
+		"pdf.detail.product":    "Product",
+		"pdf.detail.color":      "Color",
+		"pdf.detail.qty":        "Qty",
+		"pdf.detail.price":      "Price",
+		"pdf.detail.total":      "Total",
+	},
+}