IT_asset_management/app/templates/paperwork/detail.html

{% extends 'base.html' %}
{% block title %}{{ doc.title }} – IT Asset Management{% endblock %}
{% block breadcrumb %}
  <li class="breadcrumb-item"><a href="{{ url_for('dashboard.index') }}">Home</a></li>
  <li class="breadcrumb-item"><a href="{{ url_for('paperwork.index') }}">Paperwork</a></li>
  <li class="breadcrumb-item active">{{ doc.title }}</li>
{% endblock %}

{% block content %}
<div class="page-header d-flex align-items-center justify-content-between mb-4">
  <h1><i class="bi bi-file-earmark-text me-2"></i>{{ doc.title }}</h1>
  <div class="d-flex gap-2 flex-wrap">
    {% if doc.pdf_filename %}
    <a href="{{ url_for('paperwork.download', doc_id=doc.id) }}" class="btn btn-sm btn-primary">
      <i class="bi bi-filetype-pdf me-1"></i>Download PDF
    </a>
    {% endif %}
    {% if doc.docx_filename %}
    <a href="{{ url_for('paperwork.download_docx', doc_id=doc.id) }}" class="btn btn-sm btn-outline-primary">
      <i class="bi bi-file-earmark-word me-1"></i>Download .docx
    </a>
    {% endif %}
    <form method="POST" action="{{ url_for('paperwork.regenerate', doc_id=doc.id) }}" class="d-inline">
      <button type="submit" class="btn btn-sm btn-outline-secondary">
        <i class="bi bi-arrow-clockwise me-1"></i>Regenerate
      </button>
    </form>
  </div>
</div>

<div class="row g-3">
  <!-- Left column: meta -->
  <div class="col-md-4">
    <div class="card border-0 shadow-sm mb-3">
      <div class="card-header bg-white fw-semibold py-3">
        <i class="bi bi-info-circle me-2 text-primary"></i>Document Info
      </div>
      <div class="card-body">
        <dl class="row mb-0">
          <dt class="col-5 text-muted small">Type</dt>
          <dd class="col-7"><span class="badge bg-info text-dark">{{ doc.doc_type_label }}</span></dd>

          <dt class="col-5 text-muted small">User</dt>
          <dd class="col-7">
            <a href="{{ url_for('users.detail', user_id=doc.user.id) }}">{{ doc.user.display_name }}</a>
            <br><code class="small">WID: {{ doc.user.windows_id }}</code>
          </dd>

          {% if doc.asset %}
          <dt class="col-5 text-muted small">Asset</dt>
          <dd class="col-7">
            <a href="{{ url_for('assets.detail', asset_id=doc.asset.id) }}">
              {{ doc.asset.brand or '' }} {{ doc.asset.model or '' }}
            </a>
            <br><code class="small">{{ doc.asset.serial_number }}</code>
          </dd>
          {% endif %}

          {% if doc.template %}
          <dt class="col-5 text-muted small">Template</dt>
          <dd class="col-7">
            <a href="{{ url_for('doc_templates.detail', template_id=doc.template.id) }}">{{ doc.template.name }}</a>
          </dd>
          {% endif %}

          <dt class="col-5 text-muted small">Created</dt>
          <dd class="col-7">{{ doc.created_at.strftime('%d/%m/%Y %H:%M') if doc.created_at else '—' }}</dd>

          <dt class="col-5 text-muted small">Created by</dt>
          <dd class="col-7">{{ doc.created_by.username if doc.created_by else '—' }}</dd>

          <dt class="col-5 text-muted small">PDF</dt>
          <dd class="col-7">
            {% if doc.pdf_filename %}<span class="badge bg-success">Generated</span>
            {% else %}<span class="badge bg-secondary">Not generated</span>{% endif %}
          </dd>

          <dt class="col-5 text-muted small">Word doc</dt>
          <dd class="col-7">
            {% if doc.docx_filename %}<span class="badge bg-primary">Available</span>
            {% else %}<span class="badge bg-secondary">None</span>{% endif %}
          </dd>

          <dt class="col-5 text-muted small">Signed</dt>
          <dd class="col-7">
            {% if doc.is_signed %}
              <span class="badge bg-success">
                <i class="bi bi-pen me-1"></i>{{ doc.signed_by_name }}
              </span>
              <br><span class="small text-muted">{{ doc.signed_at.strftime('%d/%m/%Y %H:%M') }}</span>
            {% else %}
              <span class="badge bg-warning text-dark">Unsigned</span>
            {% endif %}
          </dd>
        </dl>
      </div>
    </div>

    <!-- Signature card -->
    {% if doc.is_signed %}
    <div class="card border-0 shadow-sm mb-3">
      <div class="card-header bg-white fw-semibold py-3 d-flex justify-content-between">
        <span><i class="bi bi-pen me-2 text-success"></i>Signature</span>
        <form method="POST" action="{{ url_for('paperwork.unsign', doc_id=doc.id) }}" class="d-inline">
          <button class="btn btn-sm btn-outline-danger" onclick="return confirm('Remove signature?')">Remove</button>
        </form>
      </div>
      <div class="card-body text-center">
        {% if doc.signature_data %}
        <img src="{{ doc.signature_data }}" alt="Signature" class="img-fluid border rounded"
             style="max-height:80px; background:#fff;">
        {% endif %}
        <p class="mb-0 mt-2 small text-muted">
          Signed by <strong>{{ doc.signed_by_name }}</strong><br>
          {{ doc.signed_at.strftime('%d/%m/%Y at %H:%M') }}
        </p>
      </div>
    </div>
    {% else %}
    <!-- Sign document card -->
    <div class="card border-0 shadow-sm mb-3">
      <div class="card-header bg-white fw-semibold py-3">
        <i class="bi bi-pen me-2 text-warning"></i>Sign Document
      </div>
      <div class="card-body">
        <form method="POST" action="{{ url_for('paperwork.sign', doc_id=doc.id) }}">
          <div class="mb-2">
            <label class="form-label small">Signer's full name <span class="text-danger">*</span></label>
            <input type="text" name="signed_by_name" class="form-control form-control-sm"
                   placeholder="{{ doc.user.display_name }}" required>
          </div>
          <div class="mb-2">
            <label class="form-label small">Draw signature (optional)</label>
            <canvas id="sigCanvas" width="260" height="80"
                    class="border rounded d-block"
                    style="background:#fff; cursor:crosshair; touch-action:none;"></canvas>
            <input type="hidden" name="signature_data" id="sigData">
            <div class="d-flex gap-2 mt-1">
              <button type="button" class="btn btn-xs btn-outline-secondary btn-sm" id="clearSig">Clear</button>
            </div>
          </div>
          <button type="submit" class="btn btn-sm btn-success w-100" id="signBtn">
            <i class="bi bi-pen me-1"></i>Sign Document
          </button>
        </form>
      </div>
    </div>
    {% endif %}
  </div>

  <!-- Right column: notes + merge vars -->
  <div class="col-md-8">
    {% if doc.notes %}
    <div class="card border-0 shadow-sm mb-3">
      <div class="card-header bg-white fw-semibold py-3">
        <i class="bi bi-chat-left-text me-2 text-primary"></i>Notes
      </div>
      <div class="card-body">
        <p class="mb-0">{{ doc.notes }}</p>
      </div>
    </div>
    {% endif %}

    {% if merge_vars %}
    <div class="card border-0 shadow-sm">
      <div class="card-header bg-white fw-semibold py-3 d-flex justify-content-between align-items-center">
        <span><i class="bi bi-braces me-2 text-primary"></i>Merge Variables Used</span>
        <button class="btn btn-sm btn-outline-secondary" type="button"
                data-bs-toggle="collapse" data-bs-target="#mergeVarsBody">
          Toggle
        </button>
      </div>
      <div id="mergeVarsBody" class="collapse show">
        <div class="card-body p-0">
          <table class="table table-sm table-striped mb-0 small">
            <thead class="table-light"><tr><th>Variable</th><th>Value</th></tr></thead>
            <tbody>
              {% set PII = ['user_name','user_email','user_phone'] %}
              {% for k, v in merge_vars.items()|sort %}
              <tr {% if k in PII %}class="table-danger"{% endif %}>
                <td><code>{{ '{{' }} {{ k }} {{ '}}' }}</code>
                  {% if k in PII %}<span class="badge bg-danger ms-1 small">PII</span>{% endif %}
                </td>
                <td>{{ v or '—' }}</td>
              </tr>
              {% endfor %}
            </tbody>
          </table>
        </div>
      </div>
    </div>
    {% endif %}
  </div>
</div>
{% endblock %}

{% block extra_js %}
{% if not doc.is_signed %}
<script>
(function () {
  const canvas = document.getElementById('sigCanvas');
  const ctx = canvas.getContext('2d');
  let drawing = false;

  function getPos(e) {
    const r = canvas.getBoundingClientRect();
    const src = e.touches ? e.touches[0] : e;
    return { x: src.clientX - r.left, y: src.clientY - r.top };
  }

  canvas.addEventListener('mousedown',  e => { drawing = true; const p = getPos(e); ctx.beginPath(); ctx.moveTo(p.x, p.y); });
  canvas.addEventListener('mousemove',  e => { if (!drawing) return; const p = getPos(e); ctx.lineTo(p.x, p.y); ctx.stroke(); });
  canvas.addEventListener('mouseup',    () => { drawing = false; });
  canvas.addEventListener('touchstart', e => { e.preventDefault(); drawing = true; const p = getPos(e); ctx.beginPath(); ctx.moveTo(p.x, p.y); });
  canvas.addEventListener('touchmove',  e => { e.preventDefault(); if (!drawing) return; const p = getPos(e); ctx.lineTo(p.x, p.y); ctx.stroke(); });
  canvas.addEventListener('touchend',   () => { drawing = false; });

  ctx.strokeStyle = '#1a1a1a';
  ctx.lineWidth = 2;
  ctx.lineJoin = 'round';
  ctx.lineCap = 'round';

  document.getElementById('clearSig').addEventListener('click', () => {
    ctx.clearRect(0, 0, canvas.width, canvas.height);
  });

  document.querySelector('form[action*="/sign"]').addEventListener('submit', () => {
    // Only attach non-empty canvas
    const blank = document.createElement('canvas');
    blank.width = canvas.width; blank.height = canvas.height;
    if (canvas.toDataURL() !== blank.toDataURL()) {
      document.getElementById('sigData').value = canvas.toDataURL('image/png');
    }
  });
})();
</script>
{% endif %}
{% endblock %}