roa2web-service-auto/reports-app/telegram-bot/app/bot/formatters.py

"""
Response formatters for bot commands.
Formats API responses into user-friendly Telegram messages.
"""

from typing import Dict, List, Any


def format_dashboard_response(data: Dict[str, Any], company_name: str = None) -> str:
    """
    Format dashboard data for Telegram (content only, no header).

    Note: company_name parameter kept for backwards compatibility but not used.
    Use format_response_with_company() in handlers to add company header.
    """
    text = ""

    # Sold total trezorerie (casa + banca) - rotunjit la leu
    treasury_totals = data.get('treasury_totals_by_currency', {})
    sold_trezorerie = round(float(treasury_totals.get('RON', 0)))
    text += f"**Sold Trezorerie:** {sold_trezorerie:,} RON\n\n"

    # Sold Clienți - rotunjit la leu
    clienti_sold = round(float(data.get('clienti_sold_total', 0)))
    clienti_in_termen = round(float(data.get('clienti_sold_in_termen', 0)))
    clienti_restant = round(float(data.get('clienti_sold_restant', 0)))

    text += f"**Sold Clienți:** {clienti_sold:,} RON\n"
    text += f"  - În termen: {clienti_in_termen:,} RON\n"
    text += f"  - Restanță: {clienti_restant:,} RON\n\n"

    # Sold Furnizori BRUT (pentru consistență cu detaliile) - rotunjit la leu
    furnizori_in_termen = round(float(data.get('furnizori_sold_in_termen', 0)))
    furnizori_restant = round(float(data.get('furnizori_sold_restant', 0)))
    furnizori_sold_brut = furnizori_in_termen + furnizori_restant
    furnizori_avansuri = round(float(data.get('furnizori_avansuri', 0)))
    furnizori_sold_net = round(float(data.get('furnizori_sold_total', 0)))

    text += f"**Sold Furnizori:** {furnizori_sold_brut:,} RON\n"
    text += f"  - În termen: {furnizori_in_termen:,} RON\n"
    text += f"  - Restanță: {furnizori_restant:,} RON\n"
    if furnizori_avansuri != 0:
        text += f"  - Avansuri: {furnizori_avansuri:,} RON\n"
        text += f"  - Net (după avansuri): {furnizori_sold_net:,} RON"
    else:
        text += f"  - Net: {furnizori_sold_net:,} RON"

    return text


def format_invoices_response(
    invoices: List[Dict[str, Any]],
    company_name: str = None,
    limit: int = 10
) -> str:
    """
    Format invoices list for Telegram - COMPACT TABLE FORMAT.

    Args:
        invoices: List of invoice dicts
        company_name: Company name (kept for compatibility, not used)
        limit: Maximum number of invoices to display

    Returns:
        Formatted Markdown string for Telegram (compact, no emojis)
    """
    if not invoices:
        return "Nu s-au gasit facturi cu aceste criterii."

    # Header (o singură dată)
    text = f"**Facturi** ({len(invoices)} total)\n\n"
    text += "Nr | Client | Suma | Status\n"
    text += "---|--------|------|-------\n"

    # Lista facturi - compact, o linie per factură
    for idx, inv in enumerate(invoices[:limit], 1):
        seria = inv.get('seria', '')
        numar = inv.get('numar', '')
        client = inv.get('client', 'N/A')
        suma = inv.get('suma_totala', 0)
        status = inv.get('status', 'N/A')

        # Truncate long client names for compact display
        client_short = client[:20] + "..." if len(client) > 20 else client

        # Status marker (no emoji)
        status_marker = "PLATIT" if status == "platit" else "NEPLATIT"

        text += f"{seria}{numar} | {client_short} | {suma:,.0f} | {status_marker}\n"

    if len(invoices) > limit:
        text += f"\n+{len(invoices) - limit} facturi"

    return text


# =========================================================================
# FAZA 2: New Formatter Functions for Button Interface
# =========================================================================


def format_treasury_casa_response(data: Dict[str, Any], company_name: str = None) -> str:
    """
    Format treasury CASH data for Telegram (content only, no header).

    Args:
        data: Dict with casa accounts and total from treasury breakdown
        company_name: Company name (kept for compatibility, not used)

    Returns:
        Formatted Markdown string for Telegram

    Example:
        data = {'accounts': [...], 'total': 5000}
        text = format_treasury_casa_response(data)
    """
    text = ""

    # Total cash balance - rotunjit la leu (0 zecimale)
    total_cash = round(data.get('total', 0))
    text += f"**Sold Total Cash:** {total_cash:,} RON\n\n"

    # Cash accounts
    casa_accounts = data.get('accounts', [])
    if casa_accounts:
        text += "**Conturi de Casa:**\n"
        for acc in casa_accounts[:5]:  # Max 5
            name = acc.get('name', 'N/A')
            balance = round(acc.get('balance', 0))
            text += f"  - {name}: {balance:,} RON\n"

        if len(casa_accounts) > 5:
            text += f"  ... si inca {len(casa_accounts) - 5} conturi"
    else:
        text += "Nu exista conturi de casa configurate."

    return text


def format_treasury_banca_response(data: Dict[str, Any], company_name: str = None) -> str:
    """
    Format treasury BANK data for Telegram (content only, no header).

    Args:
        data: Dict with banca accounts and total from treasury breakdown
        company_name: Company name (kept for compatibility, not used)

    Returns:
        Formatted Markdown string for Telegram

    Example:
        data = {'accounts': [...], 'total': 15000}
        text = format_treasury_banca_response(data)
    """
    text = ""

    # Total bank balance - rotunjit la leu (0 zecimale)
    total_bank = round(data.get('total', 0))
    text += f"**Sold Total Banca:** {total_bank:,} RON\n\n"

    # Bank accounts
    bank_accounts = data.get('accounts', [])
    if bank_accounts:
        text += "**Conturi Bancare:**\n"
        for acc in bank_accounts[:5]:  # Max 5
            name = acc.get('name', 'N/A')
            balance = round(acc.get('balance', 0))
            text += f"  - {name}: {balance:,} RON\n"

        if len(bank_accounts) > 5:
            text += f"  ... si inca {len(bank_accounts) - 5} conturi"
    else:
        text += "Nu exista conturi bancare configurate."

    return text


def format_clients_balance_response(
    clients: List[Dict[str, Any]],
    maturity_data: Dict[str, Any],
    company_name: str = None
) -> str:
    """
    Format clients balance with maturity breakdown (content only, no header).

    Args:
        clients: List of client dicts with id, name, balance
        maturity_data: Dict with in_term, overdue, total
        company_name: Company name (kept for compatibility, not used)

    Returns:
        Formatted Markdown string for Telegram

    Example:
        clients = [{'id': 1, 'name': 'Client A', 'balance': 15000}]
        maturity = {'in_term': 10000, 'overdue': 5000, 'total': 15000}
        text = format_clients_balance_response(clients, maturity)
    """
    text = ""

    # Maturity breakdown - rotunjit la leu (0 zecimale)
    total = round(maturity_data.get('total', 0))
    in_term = round(maturity_data.get('in_term', 0))
    overdue = round(maturity_data.get('overdue', 0))

    text += f"**Sold Total:** {total:,} RON\n\n"

    text += "**Defalcare:**\n"
    text += f"  - In termen: {in_term:,} RON\n"
    text += f"  - Restanta: {overdue:,} RON\n\n"

    # Top clients
    if clients:
        text += f"**Top Clienti** ({len(clients)} total):\n"
        # Sort by balance descending
        sorted_clients = sorted(
            clients,
            key=lambda x: x.get('balance', 0),
            reverse=True
        )

        for idx, client in enumerate(sorted_clients[:5], 1):
            name = client.get('name', 'N/A')
            balance = round(client.get('balance', 0))
            text += f"{idx}. {name}: {balance:,} RON\n"

        if len(clients) > 5:
            text += f"\nApasa butonul pentru lista completa"
    else:
        text += "Nu exista clienti cu solduri."

    return text


def format_suppliers_balance_response(
    suppliers: List[Dict[str, Any]],
    maturity_data: Dict[str, Any],
    company_name: str = None
) -> str:
    """
    Format suppliers balance with maturity breakdown (content only, no header).

    Args:
        suppliers: List of supplier dicts with id, name, balance
        maturity_data: Dict with in_term, overdue, total
        company_name: Company name (kept for compatibility, not used)

    Returns:
        Formatted Markdown string for Telegram

    Example:
        suppliers = [{'id': 1, 'name': 'Supplier A', 'balance': 5000}]
        maturity = {'in_term': 4000, 'overdue': 1000, 'total': 5000}
        text = format_suppliers_balance_response(suppliers, maturity)
    """
    text = ""

    # Maturity breakdown - rotunjit la leu (0 zecimale)
    total = round(maturity_data.get('total', 0))
    in_term = round(maturity_data.get('in_term', 0))
    overdue = round(maturity_data.get('overdue', 0))

    text += f"**Sold Total:** {total:,} RON\n\n"

    text += "**Defalcare:**\n"
    text += f"  - In termen: {in_term:,} RON\n"
    text += f"  - Restanta: {overdue:,} RON\n\n"

    # Top suppliers
    if suppliers:
        text += f"**Top Furnizori** ({len(suppliers)} total):\n"
        # Sort by balance descending
        sorted_suppliers = sorted(
            suppliers,
            key=lambda x: x.get('balance', 0),
            reverse=True
        )

        for idx, supplier in enumerate(sorted_suppliers[:5], 1):
            name = supplier.get('name', 'N/A')
            balance = round(supplier.get('balance', 0))
            text += f"{idx}. {name}: {balance:,} RON\n"

        if len(suppliers) > 5:
            text += f"\nApasa butonul pentru lista completa"
    else:
        text += "Nu exista furnizori cu solduri."

    return text


def format_cashflow_evolution_response(
    performance_data: Dict[str, Any],
    monthly_data: Dict[str, Any],
    company_name: str = None
) -> str:
    """
    Format cash flow evolution data (content only, no header).

    Args:
        performance_data: Dict with incasari_total, plati_total, net
        monthly_data: Dict with months, incasari, plati arrays
        company_name: Company name (kept for compatibility, not used)

    Returns:
        Formatted Markdown string for Telegram

    Example:
        performance = {'incasari_total': 100000, 'plati_total': 80000, 'net': 20000}
        monthly = {'months': ['Ian', 'Feb'], 'incasari': [50000, 50000], 'plati': [40000, 40000]}
        text = format_cashflow_evolution_response(performance, monthly)
    """
    text = ""

    # Performance summary - rotunjit la leu (0 zecimale)
    incasari_total = round(performance_data.get('incasari_total', 0))
    plati_total = round(performance_data.get('plati_total', 0))
    net = round(performance_data.get('net', 0))

    text += "**Rezumat:**\n"
    text += f"  - Total Incasari: {incasari_total:,} RON\n"
    text += f"  - Total Plati: {plati_total:,} RON\n"
    text += f"  - Net Cash Flow: {net:,} RON\n\n"

    # Monthly breakdown
    months = monthly_data.get('months', [])
    incasari = monthly_data.get('incasari', [])
    plati = monthly_data.get('plati', [])

    if months and len(months) > 0:
        text += "**Evolutie Lunara** (ultimele luni):\n"

        # Show last 6 months
        display_count = min(6, len(months))
        for i in range(display_count):
            month = months[-(display_count - i)]
            inc = round(incasari[-(display_count - i)]) if i < len(incasari) else 0
            plt = round(plati[-(display_count - i)]) if i < len(plati) else 0
            net_month = inc - plt

            # Simple ASCII bar
            net_indicator = "+" if net_month > 0 else "-" if net_month < 0 else "="

            text += f"\n**{month}:**\n"
            text += f"  {net_indicator} Incasari: {inc:,} RON\n"
            text += f"  {net_indicator} Plati: {plt:,} RON\n"
            text += f"  {net_indicator} Net: {net_month:,} RON"
    else:
        text += "Nu exista date lunare disponibile."

    return text


def format_client_detail_response(
    client: Dict[str, Any],
    invoices: List[Dict[str, Any]],
    company_name: str = None
) -> str:
    """
    Format client details with invoices - COMPACT TABLE FORMAT.

    Args:
        client: Dict with client info (id, name, balance)
        invoices: List of invoice dicts for this client
        company_name: Company name (kept for compatibility, not used)

    Returns:
        Formatted Markdown string for Telegram (compact, no emojis)

    Example:
        client = {'id': 1, 'name': 'Client A', 'balance': 15000}
        invoices = [{'id': 1, 'number': 'FV001', 'amount': 5000, 'status': 'unpaid'}]
        text = format_client_detail_response(client, invoices)
    """
    client_name = client.get('name', 'N/A')
    balance = client.get('balance', 0)

    # Header with client info
    text = f"**{client_name}**\n"
    text += f"**Sold total: {balance:,.2f} RON**"
    if invoices and len(invoices) > 1:
        text += f" • {len(invoices)} facturi"
    text += "\n\n"

    # Invoices - compact table format (no emojis)
    if invoices:
        from datetime import datetime

        # Sort invoices by date (most recent first)
        sorted_invoices = sorted(invoices, key=lambda x: x.get('dataact') or datetime.min, reverse=True)

        # Invoice list - simple format without table
        text += "Facturi cu sold:\n"
        text += "━━━━━━━━━━━━━━━━━━━━\n"

        # Invoice rows - one line each, simple format
        for inv in sorted_invoices[:10]:
            # Backend returns: nract, totctva, soldfinal, datascad, dataact, achitat
            number = str(inv.get('nract', 'N/A'))
            dataact = inv.get('dataact')

            # Parse date - handle various formats to ensure dd.mm.yyyy
            if dataact:
                if isinstance(dataact, str):
                    try:
                        # Try ISO format first: "2024-10-25" or "2024-10-25 00:00:00"
                        if '-' in dataact and len(dataact) >= 10:
                            parsed_date = datetime.strptime(dataact[:10], '%Y-%m-%d')
                            date_str = parsed_date.strftime('%d.%m.%Y')
                        # Already in dd.mm.yyyy format
                        elif '.' in dataact:
                            date_str = dataact.split()[0][:10]  # Take just date part
                        else:
                            date_str = dataact[:10] if len(dataact) >= 10 else dataact
                    except:
                        date_str = dataact[:10] if len(dataact) >= 10 else dataact
                else:
                    # Datetime object - format as dd.mm.yyyy
                    date_str = dataact.strftime('%d.%m.%Y')
            else:
                date_str = 'N/A'

            sold = float(inv.get('soldfinal', 0) or 0)

            # Simple format: Nr  •  Data  •  Sold
            text += f"Nr {number}  •  {date_str}  •  {sold:,.2f} RON\n"

        if len(invoices) > 10:
            text += f"\n\n+{len(invoices) - 10} facturi"
    else:
        text += "Nu exista facturi neachitate"

    return text


def format_supplier_detail_response(
    supplier: Dict[str, Any],
    invoices: List[Dict[str, Any]],
    company_name: str = None
) -> str:
    """
    Format supplier details with invoices - COMPACT TABLE FORMAT.

    Args:
        supplier: Dict with supplier info (id, name, balance)
        invoices: List of invoice dicts for this supplier
        company_name: Company name (kept for compatibility, not used)

    Returns:
        Formatted Markdown string for Telegram (compact, no emojis)

    Example:
        supplier = {'id': 1, 'name': 'Supplier A', 'balance': 5000}
        invoices = [{'id': 1, 'number': 'FC001', 'amount': 2000, 'status': 'unpaid'}]
        text = format_supplier_detail_response(supplier, invoices)
    """
    supplier_name = supplier.get('name', 'N/A')
    balance = supplier.get('balance', 0)

    # Header with supplier info
    text = f"**{supplier_name}**\n"
    text += f"**Sold total: {balance:,.2f} RON**"
    if invoices and len(invoices) > 1:
        text += f" • {len(invoices)} facturi"
    text += "\n\n"

    # Invoices - compact table format (no emojis)
    if invoices:
        from datetime import datetime

        # Sort invoices by date (most recent first)
        sorted_invoices = sorted(invoices, key=lambda x: x.get('dataact') or datetime.min, reverse=True)

        # Invoice list - simple format without table
        text += "Facturi cu sold:\n"
        text += "━━━━━━━━━━━━━━━━━━━━\n"

        # Invoice rows - one line each, simple format
        for inv in sorted_invoices[:10]:
            # Backend returns: nract, totctva, soldfinal, datascad, dataact, achitat
            number = str(inv.get('nract', 'N/A'))
            dataact = inv.get('dataact')

            # Parse date - handle various formats to ensure dd.mm.yyyy
            if dataact:
                if isinstance(dataact, str):
                    try:
                        # Try ISO format first: "2024-10-25" or "2024-10-25 00:00:00"
                        if '-' in dataact and len(dataact) >= 10:
                            parsed_date = datetime.strptime(dataact[:10], '%Y-%m-%d')
                            date_str = parsed_date.strftime('%d.%m.%Y')
                        # Already in dd.mm.yyyy format
                        elif '.' in dataact:
                            date_str = dataact.split()[0][:10]  # Take just date part
                        else:
                            date_str = dataact[:10] if len(dataact) >= 10 else dataact
                    except:
                        date_str = dataact[:10] if len(dataact) >= 10 else dataact
                else:
                    # Datetime object - format as dd.mm.yyyy
                    date_str = dataact.strftime('%d.%m.%Y')
            else:
                date_str = 'N/A'

            sold = float(inv.get('soldfinal', 0) or 0)

            # Simple format: Nr  •  Data  •  Sold
            text += f"Nr {number}  •  {date_str}  •  {sold:,.2f} RON\n"

        if len(invoices) > 10:
            text += f"\n\n+{len(invoices) - 10} facturi"
    else:
        text += "Nu exista facturi neachitate"

    return text