{% extends "base.html" %}
{% block title %}Dashboard{% endblock %}

{% block content %}

{# ── Grouped dashboard styling (colored section cards + white stat tiles) ──── #}
<style>
  .group-card   { border-radius:16px; padding:14px 18px 18px; margin-bottom:22px; }
  .group-title  { font-weight:800; font-size:1.4rem; letter-spacing:.2px; margin:2px 0 12px; }
  .group-blue   { background:#4a90d9; }                 /* A — solid blue      */
  .group-green  { background:#d9ead3; }                 /* B — light green     */
  .group-orange { background:#fce5cd; }                 /* C — light orange    */
  .group-grey   { background:#efefef; }                 /* D — light grey      */
  .gt-white  { color:#ffffff; }
  .gt-green  { color:#38761d; }
  .gt-orange { color:#b45f06; }
  .gt-red    { color:#cc0000; }

  .stat-tile  { background:#fff; border:2px solid #cbd3dd; border-radius:11px;
                padding:12px 16px; height:100%; display:flex; align-items:center;
                justify-content:space-between; gap:10px; transition:box-shadow .15s; }
  a.tile-link:hover .stat-tile { box-shadow:0 3px 10px rgba(0,0,0,.12); }
  .st-label   { font-size:.9rem; font-weight:600; color:#3f4652; line-height:1.15; }
  .st-sub     { font-size:.68rem; color:#8a93a2; margin-top:3px; }
  .st-value   { font-size:1.9rem; font-weight:800; line-height:1; white-space:nowrap; }

  /* Scheduled-inspection table inside the solid-blue section A */
  .sched-table              { background:#fff; border-radius:8px; overflow:hidden; margin-bottom:0; }
  .sched-table thead th     { background:#5b9bd5; color:#fff; border-color:#4a90d9; font-weight:600; }
</style>

{# Handler ("Handled by") breakdown chips for an issue KPI tile. `base` is a
   dict of extra issues.index query params identifying the tile's scope. #}
{% macro handler_chips(bd, base) %}
<div class="mt-1 d-flex flex-wrap align-items-center gap-1" style="font-size:.7rem;">
  <span style="opacity:.75;">Handled by:</span>
  {% if bd.internal > 0 %}
  <a href="{{ url_for('issues.index', handler_type='internal', **base) }}"
     class="badge bg-primary text-decoration-none" title="Janitorial Staff — our crew">Janitorial {{ bd.internal }}</a>{% endif %}
  {% if bd.facility > 0 %}
  <a href="{{ url_for('issues.index', handler_type='facility', **base) }}"
     class="badge bg-info text-dark text-decoration-none" title="Facility Staff — the facility's own on-site staff">Facility {{ bd.facility }}</a>{% endif %}
  {% if bd.vendor > 0 %}
  <a href="{{ url_for('issues.index', handler_type='vendor', **base) }}"
     class="badge bg-light text-dark border text-decoration-none" title="External Vendor — an outside contractor">Vendor {{ bd.vendor }}</a>{% endif %}
</div>
{% endmacro %}

{# One white stat tile: label (+ optional subtitle OR handler chips) left, big
   colored number right. Numbers render two-digit (01, 02, …) to match the design.
   When chips_bd is given and the value is > 0, the handler chips replace the
   subtitle; because the chips are themselves links, the whole tile is NOT
   wrapped in an anchor (nested <a> is invalid) — only the number links. #}
{% macro stat_tile(label, value, accent, href=None, subtitle=None, chips_bd=None, chips_base=None) %}
{% set has_chips = chips_bd is not none and value and value > 0 %}
<div class="col">
  {% if href and not has_chips %}<a href="{{ href }}" class="text-decoration-none tile-link d-block h-100">{% endif %}
  <div class="stat-tile" style="border-color:{{ accent }};">
    <div class="st-text">
      <div class="st-label">{{ label }}</div>
      {% if has_chips %}
        {{ handler_chips(chips_bd, chips_base) }}
      {% elif subtitle %}
        <div class="st-sub">{{ subtitle }}</div>
      {% endif %}
    </div>
    <div class="st-value" style="color:{{ accent }};">
      {% if href and has_chips %}
      <a href="{{ href }}" class="text-decoration-none" style="color:inherit;">{{ '%02d'|format(value) }}</a>
      {% else %}
      {{ '%02d'|format(value) if value is number else value }}
      {% endif %}
    </div>
  </div>
  {% if href and not has_chips %}</a>{% endif %}
</div>
{% endmacro %}

<div class="row mb-3 align-items-center">
  <div class="col">
    <h2 class="mb-0">Welcome, {{ current_user.display_name }}!</h2>
    <span class="badge bg-{% if current_user.role == 'admin' %}danger{% elif current_user.role == 'director' %}warning{% elif current_user.role == 'project_manager' %}primary{% elif current_user.role == 'auditor' %}secondary{% elif current_user.role == 'customer' %}success{% else %}info{% endif %} mt-1">
      {{ current_user.role.replace('_',' ')|title }}
    </span>
  </div>
</div>

{# ══════════════════════════════════════════════════════════════════════════
   A. SCHEDULED INSPECTION  (blue)
   ══════════════════════════════════════════════════════════════════════════ #}
{% if current_user.role != 'customer' %}
<div class="group-card group-blue">
  <div class="d-flex justify-content-between align-items-center mb-2">
    <span class="group-title gt-white mb-0">Scheduled Inspection</span>
    <a href="{{ url_for('scheduled_inspections.index') }}" class="btn btn-sm btn-light">View all</a>
  </div>

  {% if sched_overdue_count %}
  <div class="alert alert-danger py-2 mb-2">
    <i class="bi bi-alarm-fill"></i>
    <strong>{{ sched_overdue_count }}</strong> scheduled inspection{{ 's' if sched_overdue_count != 1 }}
    {{ 'are' if sched_overdue_count != 1 else 'is' }} <strong>overdue</strong>.
  </div>
  {% endif %}

  {% if sched_upcoming %}
  <div class="table-responsive">
    <table class="table table-hover align-middle sched-table">
      <thead>
        <tr>
          <th>Facility Name</th><th>Inspection Template</th><th>Inspector Name</th>
          <th>How Often?</th><th>Due</th><th class="text-end"></th>
        </tr>
      </thead>
      <tbody>
        {% for s in sched_upcoming %}
        <tr>
          <td>{{ s.facility.name if s.facility else '—' }}</td>
          <td class="small">{{ s.template.name if s.template else '—' }}</td>
          <td class="small">{{ s.inspector.display_name if s.inspector else '—' }}</td>
          <td class="small text-muted">{{ s.recurrence_label }}</td>
          <td class="small">{{ s.next_due_date.strftime('%b %d') }}</td>
          <td class="text-end text-nowrap">
            {# Start is shown only to the assignee — the inspection is theirs to do. #}
            {% if s.inspector_id and s.inspector_id == current_user.id %}
            {# Receipt confirmation (phase47) — assignee confirms, or shows confirmed. #}
            {% if s.is_acknowledged %}
            <span class="badge bg-success" title="You confirmed receipt"><i class="bi bi-check-circle"></i> Confirmed</span>
            {% else %}
            <form method="POST" class="d-inline" action="{{ url_for('scheduled_inspections.acknowledge', schedule_id=s.id) }}">
              <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
              <button type="submit" class="btn btn-sm btn-outline-success py-0" title="Confirm you received this request">
                <i class="bi bi-check-lg"></i> Confirm</button>
            </form>
            {% endif %}
            {% set open_id = sched_open_inspections.get(s.id) %}
            {% if open_id %}
            <a href="{{ url_for('inspections.execute', inspection_id=open_id) }}"
               class="btn btn-sm btn-warning py-0" title="You already started this — resume it">
              <i class="bi bi-pencil-square"></i> Continue</a>
            {% else %}
            <a href="{{ url_for('scheduled_inspections.start', schedule_id=s.id) }}"
               class="btn btn-sm btn-success py-0"><i class="bi bi-play-fill"></i> Start</a>
            {% endif %}
            {% endif %}
          </td>
        </tr>
        {% endfor %}
      </tbody>
    </table>
  </div>
  {% else %}
  <div class="bg-white rounded p-3 text-muted small mb-0">
    <i class="bi bi-info-circle me-1"></i>No inspections due in the next 7 days.
  </div>
  {% endif %}
</div>
{% endif %}

{# ══════════════════════════════════════════════════════════════════════════
   B. QUICK REVIEW  (green)
   ══════════════════════════════════════════════════════════════════════════ #}
{% set G = '#4e8a2f' %}
<div class="group-card group-green">
  <div class="group-title gt-green">Quick Review</div>
  <div class="row row-cols-2 row-cols-sm-3 row-cols-xl-5 g-3">
    {{ stat_tile('Submitted Today', completed_today, G,
        url_for('inspections.index', status='completed', date_from=today_str, date_to=today_str),
        'Completed & submitted today') }}
    {{ stat_tile('Submitted This Week', submitted_this_week, G,
        url_for('inspections.index', status='completed', date_from=week_start_str, date_to=today_str),
        'Completed & submitted this week') }}
    {% if current_user.role != 'customer' %}
    {{ stat_tile('In Progress', in_progress_total, G,
        url_for('inspections.index', status='in_progress'),
        (stale_in_progress ~ ' stale >24h') if stale_in_progress else 'Started, not yet submitted') }}
    {{ stat_tile('Pending Follow-ups', pending_followups, G,
        url_for('inspections.index', status='follow_up'),
        'Flagged for re-inspection') }}
    {{ stat_tile('On Schedules', sched_total, G,
        url_for('scheduled_inspections.index'),
        'Active scheduled plans') }}
    {% endif %}
  </div>
</div>

{# ══════════════════════════════════════════════════════════════════════════
   C. REVIEW ISSUES  (orange)
   ══════════════════════════════════════════════════════════════════════════ #}
{% set O = '#d5761a' %}
<div class="group-card group-orange">
  <div class="group-title gt-orange">Review Issues</div>
  <div class="row row-cols-2 row-cols-sm-3 row-cols-xl-5 g-3">
    {{ stat_tile('Open · Janitorial', handler_breakdown.internal, O,
        url_for('issues.index', status='open', handler_type='internal'),
        'Handled by our crew') }}
    {{ stat_tile('Open · Facility Staff', handler_breakdown.facility, O,
        url_for('issues.index', status='open', handler_type='facility'),
        'Handled by facility staff') }}
    {{ stat_tile('Open · Vendors', handler_breakdown.vendor, O,
        url_for('issues.index', status='open', handler_type='vendor'),
        'Handled by outside vendor') }}
    {% if current_user.role != 'customer' %}
    {{ stat_tile('Open · Unassigned', unassigned_open, O,
        url_for('issues.index', status='open', unassigned='1'),
        'No one assigned yet',
        chips_bd=unassigned_handler, chips_base={'status': 'open', 'unassigned': '1'}) }}
    {{ stat_tile('Pending · Verification', pending_verification, O,
        url_for('issues.index', status='pending_verification'),
        'Awaiting sign-off') }}
    {% endif %}
    {# All the original Issues cards are kept here in the same colored group. #}
    {{ stat_tile('Issues Opened Today', issues_opened_today, O,
        url_for('issues.index', date_from=today_str, date_to=today_str),
        'New issues reported today',
        chips_bd=opened_today_handler, chips_base={'date_from': today_str, 'date_to': today_str}) }}
    {{ stat_tile('Resolved Today', resolved_today, O,
        url_for('issues.index', status='resolved', date_from=today_str, date_to=today_str),
        'Issues closed today') }}
  </div>
</div>

{# ══════════════════════════════════════════════════════════════════════════
   D. SLA ALERT  (grey)
   ══════════════════════════════════════════════════════════════════════════ #}
{# Section D shows only when there is at least one at-risk or breached issue. #}
{% if sla_breached > 0 or sla_at_risk > 0 %}
{% set R = '#cc0000' %}
<div class="group-card group-grey">
  <div class="group-title gt-red">SLA Alert</div>
  <div class="row row-cols-1 row-cols-sm-2 g-3">
    {{ stat_tile('SLA At Risk', sla_at_risk, R,
        url_for('issues.index', sla='at_risk'),
        'Approaching their SLA deadline') }}
    {{ stat_tile('SLA Alert', sla_breached, R,
        url_for('issues.index', sla='breached'),
        'Past their SLA deadline') }}
  </div>
</div>
{% endif %}

{# ── Recent activity ─────────────────────────────────────────────────────── #}
<div class="card shadow-sm mb-4">
  <div class="card-header bg-light fw-semibold">
    <i class="bi bi-clock-history me-1"></i>Recent Activity
  </div>
  <div class="card-body p-0">
    {% if recent_inspections %}
    <div class="table-responsive">
      <table class="table table-hover mb-0">
        <thead class="table-light">
          <tr>
            <th>Date</th>
            <th>Facility</th>
            <th>Area</th>
            {% if not current_user.is_inspector %}<th>Inspector</th>{% endif %}
            <th>Score</th>
            <th>Status</th>
          </tr>
        </thead>
        <tbody>
          {% for insp in recent_inspections %}
          <tr style="cursor:pointer;" onclick="window.location='{{ url_for('inspections.view', inspection_id=insp.id) }}'">
            <td><small>{{ insp.inspection_date.strftime('%Y-%m-%d %H:%M') }}</small></td>
            <td>{{ insp.facility.name }}</td>
            <td>{{ insp.area.name if insp.area else '—' }}</td>
            {% if not current_user.is_inspector %}<td>{{ insp.inspector.display_name }}</td>{% endif %}
            <td>
              {% if insp.overall_score %}
              <span class="badge bg-{% if insp.overall_score >= 90 %}success{% elif insp.overall_score >= 70 %}warning{% else %}danger{% endif %}">
                {{ insp.overall_score }}%
              </span>
              {% else %}
              <span class="text-muted">—</span>
              {% endif %}
            </td>
            <td>
              <span class="badge bg-{% if insp.status == 'completed' %}success{% elif insp.status == 'flagged' %}danger{% else %}secondary{% endif %}">
                {{ 'Submitted' if insp.status == 'completed' else insp.status|title }}
              </span>
            </td>
          </tr>
          {% endfor %}
        </tbody>
      </table>
    </div>
    {% else %}
    <div class="text-center py-4 text-muted">
      <i class="bi bi-inbox fs-2 d-block mb-2"></i>No recent inspections.
    </div>
    {% endif %}
  </div>
</div>



{# ── My open issues (inspector widget) ──────────────────────────────────── #}
{% if my_issues %}
<div class="card shadow-sm mb-4">
  <div class="card-header bg-light d-flex justify-content-between align-items-center">
    <span class="fw-semibold"><i class="bi bi-person-check me-1 text-primary"></i>My Open Issues</span>
    <a href="{{ url_for('issues.index') }}" class="btn btn-sm btn-outline-secondary">View all</a>
  </div>
  <div class="card-body p-0">
    <table class="table table-hover mb-0" style="font-size:.85rem;">
      <thead class="table-light">
        <tr>
          <th width="50">ID</th>
          <th width="80">Severity</th>
          <th>Facility / Description</th>
          <th width="90">Status</th>
          <th width="110">SLA</th>
        </tr>
      </thead>
      <tbody>
        {% for issue in my_issues %}
        {% set sla = sla_status(issue) %}
        <tr class="{{ 'table-danger' if sla == 'breached' else 'table-warning' if sla == 'at_risk' else '' }}">
          <td class="text-muted">
            <a href="{{ url_for('issues.view', issue_id=issue.id) }}" class="text-decoration-none fw-semibold">#{{ issue.id }}</a>
          </td>
          <td>
            <span class="badge bg-{{ 'danger' if issue.severity in ['critical','high'] else 'warning text-dark' if issue.severity == 'medium' else 'secondary' }}">
              {{ issue.severity|title }}
            </span>
          </td>
          <td>
            <div>{{ issue.resolved_facility.name if issue.resolved_facility else '—' }}</div>
            <div class="text-muted small">{{ issue.description[:60] }}{% if issue.description|length > 60 %}…{% endif %}</div>
          </td>
          <td>
            <span class="badge bg-{{ 'warning text-dark' if issue.status == 'in_progress' else 'danger' }}">
              {{ issue.status|replace('_',' ')|title }}
            </span>
          </td>
          <td>
            {% if sla == 'breached' %}
            <span class="badge bg-danger"><i class="bi bi-alarm me-1"></i>Breached</span>
            {% elif sla == 'at_risk' %}
            <span class="badge bg-warning text-dark"><i class="bi bi-hourglass-split me-1"></i>{{ sla_hours_remaining(issue)|abs|round(1) }}h left</span>
            {% else %}
            <span class="badge bg-secondary">OK</span>
            {% endif %}
          </td>
        </tr>
        {% endfor %}
      </tbody>
    </table>
  </div>
</div>
{% endif %}

{# ── Customer portal: scoped facilities panel ───────────────────────────── #}
{% if current_user.role == 'customer' %}
<div class="row g-3 mt-2">
  <div class="col-12">
    <div class="card shadow-sm">
      <div class="card-header bg-light fw-semibold d-flex justify-content-between align-items-center"
           role="button" data-bs-toggle="collapse" data-bs-target="#facilitiesBody"
           aria-expanded="true" aria-controls="facilitiesBody" style="cursor:pointer;">
        <span><i class="bi bi-building me-1"></i> Your Facilities
          <i class="bi bi-chevron-down ms-1 small" id="facilitiesChevron"></i>
        </span>
        {% if customer_facilities %}
        <span class="badge bg-secondary rounded-pill">{{ customer_facilities|length }}</span>
        {% endif %}
      </div>
      <div class="collapse show" id="facilitiesBody">
        {% if customer_facilities %}
        <div class="card-body pb-2">
          {% if customer_facilities|length > 6 %}
          <div class="mb-3">
            <input type="text" id="facilitySearch" class="form-control form-control-sm"
                   placeholder="Search facilities…">
          </div>
          {% endif %}
          <div class="row g-2" id="facilityGrid">
            {% for f in customer_facilities %}
            <div class="col-12 col-sm-6 col-lg-4 facility-col">
              <div class="border rounded p-2 h-100 d-flex flex-column facility-card">
                <div class="fw-semibold mb-1 small">{{ f.name }}</div>
                <div class="text-muted" style="font-size:.8rem;">{{ f.address or '—' }}</div>
                <div class="my-1">
                  <span class="badge bg-light text-dark border" style="font-size:.75rem;">
                    {{ f.project.name if f.project else '—' }}
                  </span>
                </div>
                <div class="mt-auto pt-1">
                  <a href="{{ url_for('facilities.view_facility', facility_id=f.id) }}"
                     class="btn btn-sm btn-outline-primary">
                    <i class="bi bi-eye"></i> View
                  </a>
                  <a href="{{ url_for('reports.facility_report', facility_id=f.id) }}"
                     class="btn btn-sm btn-outline-secondary ms-1">
                    <i class="bi bi-graph-up"></i> Report
                  </a>
                </div>
              </div>
            </div>
            {% endfor %}
          </div>
          {% if customer_facilities|length > 9 %}
          <div id="facilityShowMore" class="text-center mt-3">
            <button class="btn btn-sm btn-link text-muted" id="toggleFacilities">
              Show all {{ customer_facilities|length }} facilities <i class="bi bi-chevron-down"></i>
            </button>
          </div>
          {% endif %}
        </div>
        {% else %}
        <div class="card-body text-muted small">
          <i class="bi bi-info-circle me-1"></i>
          No facilities have been assigned to your account yet. Please contact your administrator.
        </div>
        {% endif %}
      </div>
    </div>
  </div>
</div>

<script>
(function () {
  var collapseEl = document.getElementById('facilitiesBody');
  var chevron    = document.getElementById('facilitiesChevron');
  collapseEl.addEventListener('hide.bs.collapse', function () {
    chevron.classList.replace('bi-chevron-down', 'bi-chevron-up');
  });
  collapseEl.addEventListener('show.bs.collapse', function () {
    chevron.classList.replace('bi-chevron-up', 'bi-chevron-down');
  });
{% if customer_facilities and customer_facilities|length > 9 %}
  var VISIBLE  = 9;
  var cols     = document.querySelectorAll('#facilityGrid .facility-col');
  var btn      = document.getElementById('toggleFacilities');
  var more     = document.getElementById('facilityShowMore');
  var expanded = false;

  cols.forEach(function (c, i) { if (i >= VISIBLE) c.style.display = 'none'; });

  btn.addEventListener('click', function () {
    expanded = !expanded;
    cols.forEach(function (c, i) {
      if (i >= VISIBLE) c.style.display = expanded ? '' : 'none';
    });
    btn.innerHTML = expanded
      ? 'Show fewer <i class="bi bi-chevron-up"></i>'
      : 'Show all {{ customer_facilities|length }} facilities <i class="bi bi-chevron-down"></i>';
  });
{% endif %}
{% if customer_facilities and customer_facilities|length > 6 %}
  document.getElementById('facilitySearch').addEventListener('input', function () {
    var q = this.value.toLowerCase();
    document.querySelectorAll('#facilityGrid .facility-col').forEach(function (col) {
      var match = col.querySelector('.facility-card').textContent.toLowerCase().includes(q);
      col.style.display = match ? '' : 'none';
    });
    var more2 = document.getElementById('facilityShowMore');
    if (more2) more2.style.display = this.value ? 'none' : '';
  });
{% endif %}
})();
</script>
{% endif %}

{% endblock %}