{% extends "base.html" %}
{% from "_macros.html" import state_badge, pay_badge, attachments_card with context %}
{% set list_title = {'out_invoice': 'Customer Invoices', 'out_refund': 'Credit Notes', 'in_invoice': 'Vendor Bills', 'in_refund': 'Vendor Refunds'}[kind] %}
{% block title %}{{ inv.number or t('Draft') }}{% endblock %}
{% block content %}
{% set cur = inv.currency or branch.currency %}
<div class="page-head">
  <div><small><a href="{{ url_for('invoices.index', kind=kind) }}">{{ t(list_title) }}</a> · {{ t(doc_title[0]) }}</small>
    <h1>{{ inv.number or t('Draft') }} {{ state_badge(inv.state) }} {{ pay_badge(pay_state) }}</h1></div>
  <div class="actions">
    {% if inv.state != 'draft' or inv.number %}<a class="btn ghost" href="{{ url_for('invoices.print_view', inv_id=inv.id) }}" target="_blank">{{ t('Print') }}</a>
      <a class="btn ghost" href="{{ url_for('invoices.pdf', inv_id=inv.id) }}" target="_blank">PDF</a>{% endif %}
    {% if can_write and inv.state == 'posted' %}<a class="btn ghost" href="{{ url_for('invoices.email', inv_id=inv.id) }}">{{ t('Email') }}</a>{% endif %}
    <a class="btn ghost" href="{{ url_for('statements.view', side=info.partner_type, pid=inv.partner_id) }}">{{ t('Statement') }}</a>
    {% if can_write %}<a class="btn ghost" href="{{ url_for('invoices.form', kind=kind, copy=inv.id) }}" title="{{ t('New draft with the same lines') }}">{{ t('Duplicate') }}</a>{% endif %}
    {% if inv.move_id %}<a class="btn ghost" href="{{ url_for('entries.view', move_id=inv.move_id) }}">{{ t('Journal Entry') }}</a>{% endif %}
    {% if order %}<a class="btn ghost" href="{{ url_for('orders.view', order_id=order.id) }}">{{ order.number }}</a>{% endif %}
    {% if origin %}<a class="btn ghost" href="{{ url_for('invoices.view', inv_id=origin.id) }}">{{ t('Original') }}: {{ origin.number }}</a>{% endif %}
    {% for r in refunds %}<a class="btn ghost" href="{{ url_for('invoices.view', inv_id=r.id) }}">{{ r.number or t('Draft') }}</a>{% endfor %}
    {% for r in debit_notes %}<a class="btn ghost" href="{{ url_for('invoices.view', inv_id=r.id) }}">{{ t('Debit Note') }} {{ r.number or t('Draft') }}</a>{% endfor %}
    {% if proforma %}<a class="btn ghost" href="{{ url_for('invoices.view', inv_id=proforma.id) }}">{{ t('Proforma') }} {{ proforma.number }}</a>{% endif %}
    {% if converted %}<a class="btn ghost" href="{{ url_for('invoices.view', inv_id=converted.id) }}">{{ t('Tax invoice') }} {{ converted.number or t('Draft') }}</a>{% endif %}
    {% for pk in pickings %}<a class="btn ghost" href="{{ url_for('inventory.picking', picking_id=pk.id) }}">{{ pk.number }}</a>{% endfor %}
    {% if can_write and inv.state == 'posted' and has('prepaid') %}
      <a class="btn ghost" href="{{ url_for('prepaid.form', kind='prepaid' if kind == 'in_invoice' else 'deferred', invoice_id=inv.id) }}">{{ t('Spread over months') }}</a>{% endif %}
    {% if can_write and inv.state == 'posted' and kind == 'in_invoice' and has('assets') %}
      <a class="btn ghost" href="{{ url_for('assets.form', invoice_id=inv.id) }}">{{ t('Register Asset') }}</a>{% endif %}
    {% if can_write and needs_picking and has('inventory') %}
      <form method="post" action="{{ url_for('inventory.from_invoice', inv_id=inv.id) }}" class="inline"><button class="btn ghost">{{ t({'out_invoice': 'Create Delivery', 'in_invoice': 'Create Receipt', 'out_refund': 'Receive Returned Goods', 'in_refund': 'Return Goods to Vendor'}[kind]) }}</button></form>
    {% endif %}
    {% if can_write %}
      {% if inv.invoice_type == 'proforma' and inv.state in ('draft', 'proforma') %}
        {% if inv.state == 'draft' %}<a class="btn ghost" href="{{ url_for('invoices.form', kind=kind, inv_id=inv.id) }}">{{ t('Edit') }}</a>
        <form method="post" action="{{ url_for('invoices.action', inv_id=inv.id, action='issue_proforma') }}" class="inline"><button class="btn">{{ t('Issue proforma') }}</button></form>{% endif %}
        <form method="post" action="{{ url_for('invoices.action', inv_id=inv.id, action='convert') }}" class="inline"><button class="btn {{ 'ghost' if inv.state == 'draft' }}">{{ t('Convert to tax invoice') }}</button></form>
        {% if inv.state == 'draft' and not inv.number %}<form method="post" action="{{ url_for('invoices.action', inv_id=inv.id, action='delete') }}" class="inline" data-confirm="{{ t('Delete this draft?') }}"><button class="btn danger">{{ t('Delete') }}</button></form>
        {% else %}<form method="post" action="{{ url_for('invoices.action', inv_id=inv.id, action='cancel') }}" class="inline" data-confirm="{{ t('Cancel this document?') }}"><button class="btn danger">{{ t('Cancel') }}</button></form>{% endif %}
      {% elif inv.state == 'draft' %}
        <a class="btn ghost" href="{{ url_for('invoices.form', kind=kind, inv_id=inv.id) }}">{{ t('Edit') }}</a>
        <form method="post" action="{{ url_for('invoices.action', inv_id=inv.id, action='post') }}" class="inline"><button class="btn">{{ t('Post') }}</button></form>
        {% if not inv.number %}<form method="post" action="{{ url_for('invoices.action', inv_id=inv.id, action='delete') }}" class="inline" data-confirm="{{ t('Delete this draft?') }}"><button class="btn danger">{{ t('Delete') }}</button></form>
        {% else %}<form method="post" action="{{ url_for('invoices.action', inv_id=inv.id, action='cancel') }}" class="inline"><button class="btn danger">{{ t('Cancel') }}</button></form>{% endif %}
      {% elif inv.state == 'posted' %}
        {% if residual > 0 %}<a class="btn" href="{{ url_for('payments.form', invoice_id=inv.id) }}">{{ t('Register Payment') }}</a>
          {% if not inv.currency and kind in ('out_invoice', 'in_invoice') %}<a class="btn ghost" href="{{ url_for('cheques.form', direction='received' if kind == 'out_invoice' else 'issued', invoice_id=inv.id) }}">{{ t('Pay by cheque') }}</a>{% endif %}{% endif %}
        {% if kind in ('out_invoice', 'in_invoice') %}<a class="btn ghost" href="{{ url_for('recurring.form', from_invoice=inv.id) }}">{{ t('Make recurring') }}</a>{% endif %}
        {% if kind == 'out_invoice' and inv.invoice_type not in ('advance', 'proforma') %}<form method="post" action="{{ url_for('invoices.action', inv_id=inv.id, action='debit_note') }}" class="inline"><button class="btn ghost">{{ t('Debit Note') }}</button></form>{% endif %}
        {% if kind in ('out_invoice', 'in_invoice') %}<form method="post" action="{{ url_for('invoices.action', inv_id=inv.id, action='refund') }}" class="inline"><button class="btn ghost">{{ t('Credit Note / Return') if kind == 'out_invoice' else t('Vendor Refund / Return') }}</button></form>{% endif %}
        {% if not einv or einv.status == 'rejected' %}
        <form method="post" action="{{ url_for('invoices.action', inv_id=inv.id, action='draft') }}" class="inline"><button class="btn ghost">{{ t('Reset to Draft') }}</button></form>
        <form method="post" action="{{ url_for('invoices.action', inv_id=inv.id, action='cancel') }}" class="inline" data-confirm="{{ t('Cancel this document?') }}"><button class="btn danger">{{ t('Cancel') }}</button></form>{% endif %}
      {% elif inv.state == 'cancelled' %}
        <form method="post" action="{{ url_for('invoices.action', inv_id=inv.id, action='draft') }}" class="inline"><button class="btn ghost">{{ t('Reset to Draft') }}</button></form>
      {% endif %}
    {% endif %}
  </div>
</div>
{% if inv.kind == 'out_invoice' and inv.state == 'draft' %}{% set ci = credit_issues(inv.partner_id, (inv.amount_total * inv.rate)|int, branch.currency) %}
{% if ci %}<div class="flash error">{{ icon('shield') }}<span><b>{{ t('Credit control') }}:</b> {{ ci|join('; ') }}.{% if company.credit_policy == 'block' or 'hold' in ci|join %} {{ t('This invoice cannot be posted until that is resolved.') }}{% endif %}</span></div>{% endif %}{% endif %}
{% if einv %}{% set es = {'cleared': ('ok', 'Cleared by ZATCA'), 'reported': ('ok', 'Reported to ZATCA'), 'pending': ('warn', 'Waiting to be sent to ZATCA'), 'rejected': ('bad', 'Rejected by ZATCA')}[einv.status] %}
<div class="card einv einv-{{ es[0] }}">
  <div class="einv-qr" aria-label="{{ t('QR code') }}">{{ einv_qr|safe }}</div>
  <div class="einv-body">
    <div class="einv-h"><span class="badge {{ 'st-posted' if es[0] == 'ok' else ('st-warn' if es[0] == 'warn' else 'st-cancelled') }}">{{ t(es[1]) }}</span>
      <small>{{ t('ZATCA e-invoice') }} · {{ t('Standard (B2B)') if einv.subtype == 'standard' else t('Simplified (B2C)') }}</small></div>
    <dl class="einv-meta">
      <dt>UUID</dt><dd><code>{{ einv.uuid }}</code></dd>
      <dt>{{ t('Invoice counter') }}</dt><dd>{{ einv.icv }}</dd>
      <dt>{{ t('Signed at') }}</dt><dd>{{ einv.issued_at|replace('T', ' ') }}</dd>
      {% if einv.sent_at %}<dt>{{ t('Sent at') }}</dt><dd>{{ einv.sent_at|replace('T', ' ') }}</dd>{% endif %}
      <dt>{{ t('Hash') }}</dt><dd><code class="hash">{{ einv.hash }}</code></dd>
    </dl>
    {% if einv_msgs.errors %}<div class="flash error">{{ icon('alert') }}<span>{{ einv_msgs.errors|join('; ') }}</span></div>{% endif %}
    {% if einv_msgs.warnings %}<details><summary>{{ einv_msgs.warnings|length }} {{ t('warning(s) from ZATCA') }}</summary><ul>{% for w in einv_msgs.warnings %}<li>{{ w }}</li>{% endfor %}</ul></details>{% endif %}
    <div class="einv-actions">
      <a class="btn ghost" href="{{ url_for('zatca.xml', doc_id=einv.id) }}">{{ t('Download XML') }}</a>
      {% if einv.status == 'pending' and can_write %}<form method="post" action="{{ url_for('invoices.action', inv_id=inv.id, action='einvoice') }}" class="inline"><button class="btn">{{ t('Send to ZATCA now') }}</button></form>{% endif %}
      {% if einv.status == 'rejected' %}<small>{{ t('Correct the problem (Reset to Draft, edit, Post) to issue it again.') }}</small>{% endif %}
    </div>
  </div>
</div>{% endif %}
<div class="card">
  <dl class="doc-head">
    <div><dt>{{ t('Customer') if info.partner_type == 'customer' else t('Vendor') }}</dt><dd><a href="{{ partner_url(inv.partner_id, info.partner_type == 'vendor') }}">{{ nm({'name_en': inv.pname_en, 'name_ar': inv.pname_ar}) }}</a>{% if inv.pvat %}<br><small>{{ t('VAT') }}: {{ inv.pvat }}</small>{% endif %}</dd></div>
    <div><dt>{{ t('Branch') }}</dt><dd>{{ branch.code }} — {{ nm(branch) }}</dd></div>
    {% if inv.currency %}<div><dt>{{ t('Currency') }}</dt><dd>{{ inv.currency }} · 1 {{ inv.currency }} = {{ inv.rate }} {{ branch.currency }}</dd></div>{% endif %}
    <div><dt>{{ t('Journal') }}</dt><dd>{{ inv.jcode }}</dd></div>
    <div><dt>{{ t('Date') }}</dt><dd>{{ inv.date }}</dd></div>
    <div><dt>{{ t('Due Date') }}</dt><dd>{{ inv.due_date or '—' }}</dd></div>
    <div><dt>{{ t('Vendor credit note no.' if kind == 'in_refund' else 'Vendor invoice no.' if kind == 'in_invoice' else 'Customer reference') }}</dt><dd>{{ inv.ref or '—' }}</dd></div>
    {% if kind == 'out_invoice' and inv.invoice_type != 'standard' %}<div><dt>{{ t('Invoice type') }}</dt><dd>{{ t(doc_title[0]) }}</dd></div>{% endif %}
    {% if inv.invoice_type == 'debit_note' %}<div><dt>{{ t('Original invoice') }}</dt><dd>{% if origin %}<a href="{{ url_for('invoices.view', inv_id=origin.id) }}">{{ origin.number }}</a>{% else %}—{% endif %}</dd></div>
      <div><dt>{{ t('Reason') }}</dt><dd>{{ inv.note_reason or '—' }}</dd></div>{% endif %}
    {% if has('projects') and inv.project_id %}<div><dt>{{ t('Project') }}</dt><dd><a href="{{ url_for('projects.view', pid=inv.project_id) }}">{{ inv.pj_code }} — {{ nm({'name_en': inv.pj_en, 'name_ar': inv.pj_ar}) }}</a>{% if inv.project_billing %}<br><small>{{ t('Progress invoice') if inv.project_billing == 'progress' else t('Retention release') }}</small>{% endif %}</dd></div>{% endif %}
  </dl>
</div>
<div class="card flush">
  <table>
    <thead><tr><th>{{ t('Description') }}</th><th>{{ t('Account') }}</th><th class="num">{{ t('Qty') }}</th><th class="num">{{ t('Unit Price') }}</th>
      <th>{{ t('Tax') }}</th><th class="num">{{ t('Subtotal') }}</th></tr></thead>
    <tbody>
    {% for l in lines %}
      <tr><td>{% if l.product_id %}<small>{{ l.pcode or '' }} {{ nm({'name_en': l.prname_en, 'name_ar': l.prname_ar}) }}</small><br>{% endif %}{{ l.description or '' }}</td><td>{{ l.code }} {{ nm({'name_en': l.aname_en, 'name_ar': l.aname_ar}) }}{% if l.cc_code %} <span class="tag" title="{{ t('Cost Centre') }}">{{ l.cc_code }}</span>{% endif %}</td>
        <td class="num">{{ '%g' % l.quantity }}</td><td class="num">{{ l.price_unit|money(cur) }}</td>
        <td>{{ nm({'name_en': l.tname_en, 'name_ar': l.tname_ar}) if l.tname_en else '' }}</td><td class="num">{{ l.subtotal|money(cur) }}</td></tr>
    {% endfor %}
    </tbody>
  </table>
  <div style="padding:14px 4px">
  <table class="totals">
    <tr><td>{{ t('Untaxed Amount') }}</td><td class="num">{{ inv.amount_untaxed|money(cur) }}</td></tr>
    <tr><td>{{ t('VAT') }}</td><td class="num">{{ inv.amount_tax|money(cur) }}</td></tr>
    <tr class="grand"><td>{{ t('Total') }} ({{ cur }})</td><td class="num">{{ inv.amount_total|money(cur) }}</td></tr>
    {% for p in payments if p.state == 'posted' %}
      <tr><td><small><a href="{{ url_for('payments.view', pid=p.id) }}">{{ t('Paid on') }} {{ p.date }}</a></small></td><td class="num"><small>− {{ p.amount|money(cur) }}</small></td></tr>
    {% endfor %}
    {% if inv.state == 'posted' %}<tr><td><b>{{ t('Amount Due') }}</b></td><td class="num"><b>{{ residual|money(cur) }}</b></td></tr>{% endif %}
    {% if inv.currency %}<tr><td><small class="muted">{{ t('Booked in') }} {{ branch.currency }}</small></td><td class="num"><small class="muted">{{ (inv.amount_total_base or (inv.amount_total * inv.rate)|round|int)|money(branch.currency) }}</small></td></tr>{% endif %}
  </table>
  </div>
</div>
{% if inv.notes %}<div class="card"><h2>{{ t('Notes') }}</h2>{{ inv.notes }}</div>{% endif %}
{% if inv.terms %}<div class="card"><h2>{{ t('Terms & Conditions') }}</h2><div style="white-space:pre-line">{{ inv.terms }}</div></div>{% endif %}
{% if inv.invoice_type == 'advance' and inv.state == 'posted' %}
<div class="card"><h3 style="margin-top:0">{{ t('Advance deducted on') }}</h3>
  {% for u in used_by %}<a class="tag" href="{{ url_for('invoices.view', inv_id=u.id) }}">{{ u.number or t('Draft') }} ({{ t(u.state|capitalize) }})</a> {% else %}<span class="muted">{{ t('Not deducted yet.') }}</span>{% endfor %}</div>
{% endif %}
{% if kind == 'out_invoice' and inv.state == 'draft' and (advances or deductions) and can_write %}
<div class="card"><h3 style="margin-top:0">{{ t('Advances to deduct') }}</h3>
  <p class="muted" style="margin-top:0">{{ t('Deducting an advance reverses its VAT on this invoice: Dr Advances from Customers, the customer pays the balance.') }}</p>
  {% for dd in deductions %}<form method="post" action="{{ url_for('invoices.action', inv_id=inv.id, action='remove_deduction') }}" class="filters" style="padding:4px 0">
    <span>{{ dd.description }}: <b>{{ (-dd.subtotal)|money(cur) }}</b> + {{ t('VAT') }} {{ (-dd.tax_amount)|money(cur) }}</span>
    <input type="hidden" name="line_id" value="{{ dd.id }}"><button class="btn ghost small">{{ t('Remove') }}</button></form>{% endfor %}
  {% if advances %}<form method="post" action="{{ url_for('invoices.action', inv_id=inv.id, action='deduct_advance') }}" class="filters" style="padding:8px 0 0">
    <select name="advance_id">{% for a in advances %}<option value="{{ a.id }}">{{ a.number }} · {{ a.date }} · {{ t('left') }} {{ a.left|money(cur) }}</option>{% endfor %}</select>
    <input name="amount" class="num" inputmode="decimal" value="{{ ([advances[0].left, inv.amount_untaxed]|min)|plain }}" style="width:150px" aria-label="{{ t('Amount excl. VAT') }}">
    <button class="btn">{{ t('Deduct advance') }}</button></form>{% endif %}
</div>
{% endif %}
{{ attachments_card('invoice', inv.id) }}
{% endblock %}