Fisk: fiskalni mock server (myLPFR) sa pokretačem fisk-test.sh

Kartica (bezbednosni element) čita profil firme iz NTech baze (read-only): PIB, MB, naziv, adresa, poslovna jedinica. Fiksni test PIN. U git ide kod i locale; generisani računi, QR, logovi i pycache su ignorisani.
2026-06-21 19:06:35 +02:00
parent 7f0abc5ed1
commit bdf4050eab
8 changed files with 1683 additions and 0 deletions
@@ -0,0 +1,629 @@
+#!/usr/bin/env python3
+"""
+Generisanje fiskalnog računa za A4 štampač.
+Prati izgled definisan u LPFR VM template-u i locale fajlovima.
+"""
+
+from pathlib import Path
+from datetime import datetime
+
+DATA_DIR = Path(__file__).parent / "data"
+
+def load_locale(lang="latin"):
+    """Učitava lokalizacioni fajl u dict."""
+    filename = f"locale_{lang}.properties"
+    path = DATA_DIR / filename
+    if not path.exists():
+        return {}
+    locale = {}
+    with open(path, encoding="utf-8") as f:
+        for line in f:
+            line = line.strip()
+            if not line or line.startswith("#") or "=" not in line:
+                continue
+            key, _, value = line.partition("=")
+            locale[key.strip()] = value.strip()
+    return locale
+
+def price(n):
+    """Formatira cenu: ###,###.00"""
+    return f"{n:,.2f}"
+
+def qty(n):
+    """Formatira količinu: ###,###.000"""
+    return f"{n:,.3f}"
+
+def amount(n):
+    """Formatira iznos: ###,###.00"""
+    return f"{n:,.2f}"
+
+def number(n):
+    """Formatira broj: ###,###"""
+    return f"{n:,.0f}"
+
+def dt(iso_string):
+    """Konvertuje ISO datetime u format: dd.MM.yyyy. HH:mm:ss"""
+    try:
+        d = datetime.fromisoformat(iso_string.replace("+02:00", "").replace("Z", ""))
+        return d.strftime("%d.%m.%Y. %H:%M:%S")
+    except Exception:
+        return iso_string
+
+def center(text, width=48):
+    """Centrira tekst unutar širine."""
+    return text.center(width)
+
+def layout(left, right, width=48):
+    """Formatira dve kolone: levo poravnato levo, desno poravnato desno."""
+    left_str = str(left) if left else ""
+    right_str = str(right) if right else ""
+    space = width - len(left_str) - len(right_str)
+    if space < 1:
+        space = 1
+    return left_str + " " * space + right_str
+
+def wrap(text, width=48):
+    """Prelamanje teksta (vraća listu linija)."""
+    if not text:
+        return []
+    words = text.split()
+    lines = []
+    current = ""
+    for word in words:
+        if len(current) + len(word) + 1 <= width:
+            current = (current + " " + word).strip()
+        else:
+            if current:
+                lines.append(current)
+            current = word
+    if current:
+        lines.append(current)
+    return lines if lines else [text]
+
+def separator(char="-", width=48):
+    """Linija separatora."""
+    return char * width
+
+def title(text, char="=", width=48):
+    """Naslov okružen linijama."""
+    return separator(char, width) + "\n" + center(text, width) + "\n" + separator(char, width)
+
+# ── Transakcije prevod ──────────────────────────────────────
+TRANSACTION_TYPES_CYR = {
+    "NSX": "ПРОМЕТ - ПРОДАЈА", "NRX": "ПРОМЕТ - РЕФУНДАЦИЈА",
+    "CSX": "КОПИЈА - ПРОДАЈА", "CRX": "КОПИЈА - РЕФУНДАЦИЈА",
+    "ASX": "АВАНС - ПРОДАЈА", "ARX": "АВАНС - РЕФУНДАЦИЈА",
+    "PSX": "ПРЕДРАЧУН - ПРОДАЈА", "PRX": "ПРЕДРАЧУН - РЕФУНДАЦИЈА",
+    "TSX": "ОБУКА - ПРОДАЈА", "TRX": "ОБУКА - РЕФУНДАЦИЈА",
+}
+TRANSACTION_TYPES_LAT = {
+    "NSX": "PROMET - PRODAJA", "NRX": "PROMET - REFUNDACIJA",
+    "CSX": "KOPIJA - PRODAJA", "CRX": "KOPIJA - REFUNDACIJA",
+    "ASX": "AVANS - PRODAJA", "ARX": "AVANS - REFUNDACIJA",
+    "PSX": "PREDRAČUN - PRODAJA", "PRX": "PREDRAČUN - REFUNDACIJA",
+    "TSX": "OBUKA - PRODAJA", "TRX": "OBUKA - REFUNDACIJA",
+}
+
+# ── Glavna funkcija ─────────────────────────────────────────
+
+def generate_receipt(invoice_data, lang="latin"):
+    """
+    Generiše fiskalni račun spreman za A4 štampu.
+    Prati agent-invoice.vm template 1:1.
+    """
+    m = load_locale(lang)
+    if not m:
+        m = load_locale("latin")
+
+    tx_types = TRANSACTION_TYPES_LAT if lang == "latin" else TRANSACTION_TYPES_CYR
+    W = 48
+    inv = invoice_data
+    lines = []
+
+    # ── PREAMBLE ──
+    preamble = inv.get("preamble", "")
+    if preamble:
+        for pl in wrap(preamble, W):
+            lines.append(pl)
+        lines.append("")
+
+    # ── NASLOV ──
+    is_fiscal = inv.get("isFiscal", True)
+    if is_fiscal:
+        lines.append(title(m.get("fiscal-invoice", "FISKALNI RAČUN"), "=", W))
+    else:
+        lines.append(title(m.get("non-fiscal-invoice", "OVO NIJE FISKALNI RAČUN"), "=", W))
+
+    # ── ZAGLAVLJE ──
+    for field in ["tin", "company", "store", "address", "district"]:
+        val = inv.get(field, "")
+        if val:
+            lines.append(center(str(val), W))
+    lines.append(separator("-", W))
+
+    # Buyer info
+    if inv.get("buyerId"):
+        lines.append(layout(m.get("buyer-id", "ID kupca"), inv["buyerId"], W))
+    if inv.get("buyerCostCenterId"):
+        lines.append(layout(m.get("buyer-cost-center", "Opcija kupca"), inv["buyerCostCenterId"], W))
+    if inv.get("cashier"):
+        lines.append(layout(m.get("cashier-id", "Kasir"), inv["cashier"], W))
+    if inv.get("posNumber"):
+        lines.append(layout(m.get("pos-invoice-number", "ESIR broj"), inv["posNumber"], W))
+    if inv.get("posDateTime"):
+        lines.append(layout(m.get("pos-time", "ESIR vreme"), dt(inv["posDateTime"]), W))
+
+    # Referentni dokument (storno)
+    if inv.get("referentDocumentNumber"):
+        lines.append(layout(m.get("ref-doc-number", "Ref. broj"), inv["referentDocumentNumber"], W))
+    if inv.get("referentDocumentDT"):
+        lines.append(layout(m.get("ref-doc-dt", "Ref. vreme"), dt(inv["referentDocumentDT"]), W))
+
+    # ── TIP TRANSAKCIJE ──
+    tx_code = inv.get("transactionType", "NSX")
+    tx_label = tx_types.get(tx_code, tx_code)
+    lines.append(title(tx_label, "-", W))
+
+    # ── ARTIKLI ──
+    lines.append(center(m.get("items", "Artikli"), W))
+    lines.append(separator("=", W))
+
+    # Zaglavlje tabele (prati agent-invoice.vm layout)
+    lbl_name = m.get("item-name", "Naziv")
+    lbl_price = m.get("item-price", "Cena")
+    lbl_qty = m.get("item-qty", "Kol.")
+    lbl_amount = m.get("item-amount", "Ukupno")
+    header = lbl_name + lbl_price.rjust(10) + lbl_qty.rjust(11)
+    lines.append(layout(header, lbl_amount, W))
+
+    for item in inv.get("items", []):
+        name = item.get("name", "")
+        gtin = item.get("gtin", "")
+        labels = item.get("labels", [])
+        label_str = " ".join(labels) if labels else ""
+        if gtin:
+            name_line = f"{gtin} {name} {label_str}".strip()
+        else:
+            name_line = f"{name} {label_str}".strip()
+        for wl in wrap(name_line, W):
+            lines.append(wl)
+
+        ip = float(item.get("unitPrice") or item.get("price", 0))
+        iq = float(item.get("quantity") or item.get("qty", 0))
+        ia = float(item.get("amount") or (ip * iq))
+        sign = "-" if inv.get("transactionType") == "Refund" else ""
+        row = price(ip).rjust(14) + qty(iq).rjust(9)
+        lines.append(layout(row, sign + amount(ia), W))
+
+    lines.append(separator("-", W))
+
+    # ── UKUPNO ──
+    if inv.get("transactionType") == "Refund":
+        lines.append(layout(m.get("total-refund", "Ukupna refundacija"), amount(inv.get("totalAmount", 0)), W))
+    else:
+        lines.append(layout(m.get("to-pay", "Za uplatu"), amount(inv.get("totalAmount", 0)), W))
+
+    # ── PLAĆANJA ──
+    advance = float(inv.get("advance", 0))
+    advance_tax = float(inv.get("advanceTax", 0))
+    is_covered_by_advance = inv.get("coveredByAdvance", False)
+
+    if advance:
+        lines.append(layout(m.get("paid-in-advance", "Uplaćeno avansom"), amount(advance), W))
+    if advance_tax:
+        lines.append(layout(m.get("advance-tax", "PDV na avans"), amount(advance_tax), W))
+
+    if not is_covered_by_advance:
+        for p in inv.get("payments", []):
+            ptype = m.get(p.get("type", ""), p.get("type", "Drugo"))
+            lines.append(layout(ptype, amount(float(p.get("amount", 0))), W))
+        if inv.get("invoiceType") == "Proforma":
+            lines.append(layout(m.get("refund", "Povraćaj"), amount(0), W))
+        else:
+            lines.append(layout(m.get("refund", "Povraćaj"), amount(float(inv.get("refund", 0))), W))
+
+    if advance:
+        lines.append(layout(m.get("remaining", "Preostalo"), amount(float(inv.get("remaining", 0))), W))
+
+    lines.append(separator("=", W))
+
+    # ── NEFISKALNI RAČUN ──
+    if not is_fiscal:
+        lines.append(center(m.get("non-fiscal-invoice", "OVO NIJE FISKALNI RAČUN"), W))
+        lines.append(separator("-", W))
+
+    # ── POREZI ──
+    tax_hdr = (m.get("tax-label", "Oznaka") +
+               m.get("tax-name", "Ime").rjust(8) +
+               m.get("tax-rate", "Stopa").rjust(8))
+    lines.append(layout(tax_hdr, m.get("tax-amount", "Porez"), W))
+    for tax in inv.get("taxItems", []):
+        row = (str(tax.get("label", "")) +
+               str(tax.get("name", "")).rjust(13) +
+               number(float(tax.get("rate", 0))).rjust(7) + "%")
+        lines.append(layout(row, amount(float(tax.get("amount", 0))), W))
+    lines.append(separator("-", W))
+    lines.append(layout(m.get("total-tax", "Ukupan porez"), amount(float(inv.get("totalTax", 0))), W))
+    lines.append(separator("=", W))
+
+    # ── PFR VREDNOSTI ──
+    lines.append(layout(m.get("sdc-time", "PFR vreme"), dt(inv.get("sdcDateTime", "")), W))
+    lines.append(layout(m.get("sdc-invoice-number", "PFR broj računa"), str(inv.get("invoiceNumber", "")), W))
+    lines.append(layout(m.get("sdc-invoice-counter", "Brojač računa"), str(inv.get("invoiceNumber", "")), W))
+    lines.append(separator("=", W))
+
+    # ── QR KOD ──
+    lines.append("{{{{QR-KOD}}}}")
+    lines.append("")
+
+    # ── POTPIS KUPCA (Copy + Refund) ──
+    if inv.get("invoiceType") == "Copy" and inv.get("transactionType") == "Refund":
+        lines.append("")
+        lines.append(f"{m.get('customer-signature', 'Potpis kupca')}: ______________________")
+        lines.append("")
+
+    # ── KRAJ ──
+    if is_fiscal:
+        lines.append(title(m.get("end-of-fiscal-invoice", "KRAJ FISKALNOG RAČUNA"), "=", W))
+    else:
+        lines.append(title(m.get("non-fiscal-invoice", "OVO NIJE FISKALNI RAČUN"), "=", W))
+
+    # ── PORUKA ──
+    msg = inv.get("message", "")
+    if msg:
+        lines.append("")
+        for ml in wrap(msg, W):
+            lines.append(ml)
+
+    return "\n".join(lines)
+
+
+def generate_receipt_html(invoice_data, lang="latin"):
+    """
+    Generiše HTML verziju fiskalnog računa — za A4 štampu iz browsera.
+    Prati agent-invoice.vm template 1:1.
+    """
+    m = load_locale(lang)
+    if not m:
+        m = load_locale("latin")
+
+    tx_types = TRANSACTION_TYPES_LAT if lang == "latin" else TRANSACTION_TYPES_CYR
+    inv = invoice_data
+
+    tx_code = inv.get("transactionType", "NSX")
+    tx_label = tx_types.get(tx_code, tx_code)
+    is_fiscal = inv.get("isFiscal", True)
+    is_refund = inv.get("transactionType") == "Refund"
+    inv_type = inv.get("invoiceType", "Normal")
+    sign = "-" if is_refund else ""
+
+    # Preamble
+    preamble_html = ""
+    preamble = inv.get("preamble", "")
+    if preamble:
+        preamble_html = f'<div class="preamble">{preamble}</div><div class="sep"></div>'
+
+    # Items
+    items_rows = ""
+    for item in inv.get("items", []):
+        gtin = f' <small>(GTIN: {item["gtin"]})</small>' if item.get("gtin") else ""
+        labels = " ".join(item.get("labels", []))
+        ip = float(item.get("unitPrice") or item.get("price", 0))
+        iq = float(item.get("quantity") or item.get("qty", 0))
+        ia = float(item.get("amount") or (ip * iq))
+        items_rows += f"""
+        <tr>
+            <td class="l">{item.get('name', '')}{gtin} {labels}</td>
+            <td class="r">{price(ip)}</td>
+            <td class="r">{qty(iq)}</td>
+            <td class="r">{sign}{amount(ia)}</td>
+        </tr>"""
+
+    # Payments
+    payments_rows = ""
+    advance = float(inv.get("advance", 0))
+    advance_tax = float(inv.get("advanceTax", 0))
+    covered = inv.get("coveredByAdvance", False)
+
+    if advance:
+        payments_rows += f'<tr><td class="l">{m.get("paid-in-advance", "Uplaćeno avansom")}</td><td class="r">{amount(advance)}</td></tr>'
+    if advance_tax:
+        payments_rows += f'<tr><td class="l">{m.get("advance-tax", "PDV na avans")}</td><td class="r">{amount(advance_tax)}</td></tr>'
+    if not covered:
+        for p in inv.get("payments", []):
+            ptype = m.get(p.get("type", ""), p.get("type", "Drugo"))
+            payments_rows += f'<tr><td class="l">{ptype}</td><td class="r">{amount(float(p.get("amount", 0)))}</td></tr>'
+        if inv_type == "Proforma":
+            payments_rows += f'<tr><td class="l">{m.get("refund", "Povraćaj")}</td><td class="r">{amount(0)}</td></tr>'
+        else:
+            payments_rows += f'<tr><td class="l">{m.get("refund", "Povraćaj")}</td><td class="r">{amount(float(inv.get("refund", 0)))}</td></tr>'
+    if advance:
+        payments_rows += f'<tr><td class="l">{m.get("remaining", "Preostalo")}</td><td class="r">{amount(float(inv.get("remaining", 0)))}</td></tr>'
+
+    # Non-fiscal notice
+    non_fiscal_html = ""
+    if not is_fiscal:
+        non_fiscal_html = f'<div class="c"><strong>{m.get("non-fiscal-invoice", "OVO NIJE FISKALNI RAČUN")}</strong></div><div class="sep"></div>'
+
+    # Tax
+    tax_rows = ""
+    for tax in inv.get("taxItems", []):
+        tax_rows += f"""
+        <tr>
+            <td class="l">{tax.get('label', '')}</td>
+            <td class="l">{tax.get('name', '')}</td>
+            <td class="r">{number(float(tax.get('rate', 0)))}%</td>
+            <td class="r">{amount(float(tax.get('amount', 0)))}</td>
+        </tr>"""
+
+    # Customer signature (Copy + Refund)
+    sig_html = ""
+    if inv_type == "Copy" and inv.get("transactionType") == "Refund":
+        sig_html = f'<div style="margin-top:5mm;">{m.get("customer-signature", "Potpis kupca")}: ______________________</div>'
+
+    # Message
+    msg_html = ""
+    msg = inv.get("message", "")
+    if msg:
+        msg_html = f'<div class="sep"></div><div>{msg}</div>'
+
+    qr_src = f"data:image/png;base64,{inv.get('qrCode', '')}"
+    title_text = m.get("fiscal-invoice", "FISKALNI RAČUN") if is_fiscal else m.get("non-fiscal-invoice", "OVO NIJE FISKALNI RAČUN")
+    end_text = m.get("end-of-fiscal-invoice", "KRAJ FISKALNOG RAČUNA") if is_fiscal else m.get("non-fiscal-invoice", "")
+    
+    # ── Buyer info (dvokolonski: levo=header, desno=buyer) ──
+    buyer_col = ""
+    if inv.get("buyerId"):
+        buyer_col += f'<div class="buyer-line"><span class="buyer-lbl">{m.get("buyer-id", "ID kupca")}</span><span>{inv["buyerId"]}</span></div>'
+    if inv.get("buyerCostCenterId"):
+        buyer_col += f'<div class="buyer-line"><span class="buyer-lbl">{m.get("buyer-cost-center", "Opcija kupca")}</span><span>{inv["buyerCostCenterId"]}</span></div>'
+
+    ref_doc = ""
+    if inv.get("referentDocumentNumber"):
+        ref_doc += f'<div class="ref-line"><span>{m.get("ref-doc-number", "Ref. broj")}: {inv["referentDocumentNumber"]}</span></div>'
+    if inv.get("referentDocumentDT"):
+        ref_doc += f'<div class="ref-line"><span>{m.get("ref-doc-dt", "Ref. vreme")}: {dt(inv["referentDocumentDT"])}</span></div>'
+
+    html = f"""<!DOCTYPE html>
+<html lang="sr">
+<head>
+<meta charset="utf-8">
+<title>{title_text} | {inv.get('invoiceNumber', '')}</title>
+<style>
+  @page {{ size: A4; margin: 8mm 11mm; }}
+  body {{ font-family: 'Consolas', 'Lucida Console', 'IBM Plex Mono', 'Roboto Condensed', monospace; font-size: 7pt; width: 188mm; margin: 0 auto; color: #000; }}
+  .c {{ text-align: center; }}
+  .r {{ text-align: right; }}
+  .l {{ text-align: left; }}
+  .sep {{ border-top: 1px solid #000; margin: 1mm 0; }}
+  .sep-double {{ border-top: 3px double #000; margin: 1mm 0; }}
+  table {{ width: 100%; border-collapse: collapse; }}
+  td {{ padding: 0.5px 1px; vertical-align: top; font-size: 7pt; }}
+  th {{ padding: 0.5px 1px; font-size: 7pt; font-weight: normal; }}
+  .hdr {{ font-size: 11pt; font-weight: bold; margin: 0 0 0.5mm 0; }}
+  .hdr-sub {{ font-size: 11pt; font-weight: bold; }}
+  .title {{ font-weight: bold; font-size: 12pt; margin: 1.5mm 0; }}
+  .qr {{ text-align: center; margin: 2mm 0; }}
+  .qr img {{ width: 25mm; height: 25mm; }}
+  .preamble {{ font-style: italic; margin: 1mm 0; font-size: 7pt; }}
+  .row {{ display: flex; justify-content: space-between; }}
+  .col-left {{ width: 72%; }}
+  .col-right {{ width: 25%; text-align: right; }}
+  .buyer-line {{ font-size: 7pt; }}
+  .buyer-lbl {{ margin-right: 3mm; }}
+  .ref-line {{ font-size: 7pt; }}
+  .inv-total {{ font-size: 8pt; font-weight: bold; }}
+  .end-title {{ font-size: 9pt; font-weight: bold; }}
+  @media print {{ body {{ -webkit-print-color-adjust: exact; }} }}
+</style>
+</head>
+<body>
+{preamble_html}
+<div class="c title">{title_text}</div>
+<div class="sep-double"></div>
+
+<div class="c hdr">{inv.get('company', '')}</div>
+<div class="c hdr-sub">{inv.get('tin', '')}</div>
+<div class="c hdr-sub">{inv.get('store', '')}</div>
+<div class="c hdr-sub">{inv.get('address', '')}</div>
+<div class="c hdr-sub">{inv.get('district', '')}</div>
+<div class="sep"></div>
+
+<div class="row">
+  <div class="col-left">
+    <div class="ref-line">{m.get('cashier-id', 'Kasir')}: {inv.get('cashier', '')}</div>
+    <div class="ref-line">{m.get('pos-invoice-number', 'ESIR broj')}: {inv.get('posNumber', '')}</div>
+    <div class="ref-line">{m.get('pos-time', 'ESIR vreme')}: {dt(inv.get('posDateTime', ''))}</div>
+  </div>
+  <div class="col-right">
+    {buyer_col}
+  </div>
+</div>
+{ref_doc}
+<div class="sep"></div>
+
+<div class="c"><strong>{tx_label}</strong></div>
+<div class="sep"></div>
+
+<table>
+<tr><th class="l">{m.get('item-name', 'Naziv')}</th><th class="r">{m.get('item-price', 'Cena')}</th><th class="r">{m.get('item-qty', 'Kol.')}</th><th class="r">{m.get('item-amount', 'Ukupno')}</th></tr>
+{items_rows}
+</table>
+<div class="sep"></div>
+
+<table>
+<tr class="inv-total"><td class="l">{m.get('to-pay', 'Za uplatu') if not is_refund else m.get('total-refund', 'Ukupna refundacija')}</td><td class="r">{amount(float(inv.get('totalAmount', 0)))}</td></tr>
+{payments_rows}
+</table>
+<div class="sep-double"></div>
+
+{non_fiscal_html}
+
+<table>
+<tr><th class="l">{m.get('tax-label', 'Oznaka')}</th><th class="l">{m.get('tax-name', 'Naziv')}</th><th class="r">{m.get('tax-rate', 'Stopa')}</th><th class="r">{m.get('tax-amount', 'Porez')}</th></tr>
+{tax_rows}
+</table>
+<div class="sep"></div>
+<table>
+<tr class="inv-total"><td class="l">{m.get('total-tax', 'Ukupan porez')}</td><td class="r">{amount(float(inv.get('totalTax', 0)))}</td></tr>
+</table>
+<div class="sep-double"></div>
+
+<table>
+<tr><td class="l">{m.get('sdc-time', 'PFR vreme')}</td><td class="r">{dt(inv.get('sdcDateTime', ''))}</td></tr>
+<tr><td class="l">{m.get('sdc-invoice-number', 'PFR broj računa')}</td><td class="r">{inv.get('invoiceNumber', '')}</td></tr>
+<tr><td class="l">{m.get('sdc-invoice-counter', 'Brojač računa')}</td><td class="r">{inv.get('invoiceNumber', '')}</td></tr>
+</table>
+<div class="sep-double"></div>
+
+<div class="qr"><img src="{qr_src}" alt="QR kod za verifikaciju"></div>
+
+{sig_html}
+
+<div class="c end-title">{end_text}</div>
+{msg_html}
+</body>
+</html>"""
+    return html
+
+
+# ═══════════════════════════════════════════════════════════════
+#  DNEVNI / PERIODIČNI IZVEŠTAJI  (standard-report.vm)
+# ═══════════════════════════════════════════════════════════════
+
+def generate_report(report_data, lang="latin"):
+    """
+    Generiše dnevni ili periodični izveštaj.
+    Prati standard-report.vm template 1:1.
+
+    report_data = {
+        "title": "DNEVNI IZVEŠTAJ",
+        "number": 1,
+        "dateTime": "2026-06-21T16:00:00.000+02:00",
+        "tin": "123456789",
+        "businessName": "Test Company DOO",
+        "locationName": "Test Location",
+        "address": "Test Address 1, Beograd",
+        "district": "Savski Venac",
+        "uid": "550e8400...",
+        "startDate": "2026-06-21",
+        "endDate": "2026-06-21",
+        "total": {
+            "invoiceCount": 42,
+            "payments": [
+                {"paymentType": "Cash", "amount": 25000.00},
+                {"paymentType": "Card", "amount": 15000.00},
+            ],
+            "totalPayments": 40000.00,
+            "taxItems": [
+                {"label": "S", "rate": 20.0, "total": 250000.00, "amount": 50000.00},
+                {"label": "P", "rate": 10.0, "total": 100000.00, "amount": 10000.00},
+            ],
+            "totalTax": 60000.00,
+        },
+        "perTransactionType": [
+            {
+                "transactionTypeExt": "NSX",
+                "invoiceCount": 30,
+                "payments": [...],
+                "totalPayments": 30000.00,
+                "taxItems": [...],
+                "totalTax": 45000.00,
+            }
+        ],
+    }
+    """
+    m = load_locale(lang)
+    if not m:
+        m = load_locale("latin")
+
+    W = 48
+    rep = report_data
+    lines = []
+
+    lines.append(separator("=", W))
+
+    # Zaglavlje
+    for field in ["tin", "businessName", "locationName", "address", "district"]:
+        val = rep.get(field, "")
+        if val:
+            lines.append(center(str(val), W))
+    lines.append(separator("-", W))
+
+    # Naslov
+    title_text = rep.get("title", "IZVEŠTAJ")
+    lines.append(center(title_text, W))
+
+    # Period
+    start = rep.get("startDate", "")
+    end = rep.get("endDate", "")
+    if start and end:
+        period_text = m.get("period", "PERIOD") + f": {start} - {end}"
+        lines.append(center(period_text, W))
+    lines.append(separator("-", W))
+
+    # Broj izveštaja, JID, vreme
+    if rep.get("number"):
+        lines.append(layout(m.get("report-number", "Broj izveštaja"), str(rep["number"]), W))
+    lines.append(layout(m.get("uid", "JID"), rep.get("uid", ""), W))
+    lines.append(layout(m.get("sdc-time", "PFR vreme"), dt(rep.get("dateTime", "")), W))
+    lines.append(separator("-", W))
+    lines.append(center(m.get("summary", "UKUPAN PROMET"), W))
+    lines.append(separator("-", W))
+
+    total = rep.get("total", {})
+
+    # Broj računa
+    lines.append(layout(m.get("invoice-count", "Broj računa"), str(total.get("invoiceCount", 0)), W))
+
+    # Plaćanja
+    lines.append(title(m.get("payment", "Uplaćeno"), "=", W))
+    for p in total.get("payments", []):
+        ptype = m.get(p.get("paymentType", ""), p.get("paymentType", "Drugo"))
+        lines.append(layout(ptype, amount(float(p.get("amount", 0))), W))
+    lines.append(separator("-", W))
+    lines.append(layout(m.get("total-payment", "Ukupno uplaćeno"), amount(float(total.get("totalPayments", 0))), W))
+
+    # Porezi
+    lines.append(title(m.get("tax", "Porez"), "=", W))
+    tax_hdr = m.get("tax-rate", "Stopa") + m.get("item-amount", "Osnovica").rjust(20)
+    lines.append(layout(tax_hdr, m.get("tax-amount", "Porez"), W))
+    lines.append(separator("-", W))
+    for t in total.get("taxItems", []):
+        row = str(t.get("label", "")) + number(float(t.get("rate", 0))).rjust(7) + amount(float(t.get("total", 0))).rjust(17)
+        lines.append(layout(row, amount(float(t.get("amount", 0))), W))
+    lines.append(separator("-", W))
+    lines.append(layout(m.get("total-tax", "Ukupan porez"), amount(float(total.get("totalTax", 0))), W))
+
+    # Po tipu transakcije
+    per_tx = rep.get("perTransactionType", [])
+    if per_tx:
+        lines.append(separator("=", W))
+        lines.append(center(m.get("per-transaction-type", "PROMET PO VRSTI"), W))
+
+        for summary in per_tx:
+            lines.append(separator("=", W))
+            tx_code = summary.get("transactionTypeExt", "")
+            tx_label_full = TRANSACTION_TYPES_LAT.get(tx_code, "") if lang == "latin" else TRANSACTION_TYPES_CYR.get(tx_code, "")
+            if tx_label_full:
+                lines.append(center(tx_label_full, W))
+            lines.append(separator("-", W))
+            lines.append(layout(m.get("invoice-count", "Broj računa"), str(summary.get("invoiceCount", 0)), W))
+            lines.append(title(m.get("payment", "Uplaćeno"), "=", W))
+            for p in summary.get("payments", []):
+                ptype = m.get(p.get("paymentType", ""), p.get("paymentType", "Drugo"))
+                lines.append(layout(ptype, amount(float(p.get("amount", 0))), W))
+            lines.append(separator("-", W))
+            lbl = m.get("total-refund", "Refundacija") if "Refund" in tx_code else m.get("total-payment", "Ukupno")
+            lines.append(layout(lbl, amount(float(summary.get("totalPayments", 0))), W))
+            lines.append(title(m.get("tax", "Porez"), "=", W))
+            lines.append(layout(tax_hdr, m.get("tax-amount", "Porez"), W))
+            lines.append(separator("-", W))
+            for t in summary.get("taxItems", []):
+                row = str(t.get("label", "")) + number(float(t.get("rate", 0))).rjust(7) + amount(float(t.get("total", 0))).rjust(17)
+                lines.append(layout(row, amount(float(t.get("amount", 0))), W))
+            lines.append(separator("-", W))
+            lines.append(layout(m.get("total-tax", "Ukupan porez"), amount(float(summary.get("totalTax", 0))), W))
+
+    lines.append(separator("=", W))
+    return "\n".join(lines)