{{-- Smart Report v2 - CBR meter card. Mirrors per-card layout from        --}}
{{-- SmartReportService::GetCbrPDF (lines 187-2572). All inner positions   --}}
{{-- are in mm relative to the (x, y) origin of the card.                   --}}
{{-- v1 `continue`s before drawing anything when the package has no        --}}
{{-- eNDUSERPACKAGEREFERENCE (v1:241-245), so the card slot stays blank.   --}}
@if (!empty($Package->eNDUSERPACKAGEREFERENCE))
@php
    /** @var \App\Services\SmartReportV2Service $service */
    $service = $service ?? app(\App\Services\SmartReportV2Service::class);
    $model   = $service->buildCardViewModel($Package);
    $meter   = $model['meter_offsets'] ?? ['top' => 1, 'left' => 9, 'width' => 45];

    // Title bar font auto-sizing (v1 lines 296-318), computed by the service.
    $titleFontSize = $model['title_font_size'] ?? 10;

    // TCPDF Cell alignment -> CSS text-align.
    $alignMap = ['L' => 'left', 'C' => 'center', 'R' => 'right'];
@endphp

<div class="sr-abs" style="top:{{ $y }}mm; left:{{ $x }}mm; width:100mm; height:63mm;">
    {{-- Card background — v2 uses its own teal-recoloured copy so v1's shared
         result-ref.png stays pink (at x+6, width 84mm). --}}
    <img src="file://{{ public_path('img/smart-report-pdf/bg-html/teal/result-ref.png') }}"
         style="position:absolute; top:0mm; left:6mm; width:84mm;" alt=""/>

    {{-- Test name (white text on the coloured header bar). LTR-isolate any --}}
    {{-- embedded Latin/symbol run ("(MCHC)", "(MCH)", …) so RTL order keeps --}}
    {{-- the parentheses in place instead of flipping them. --}}
    {{-- Card title is BOLD to match v1: setPatiantInfoWithAdvice leaves the      --}}
    {{-- TCPDF font in bold and GetCbrPDF draws this Cell without resetting it.    --}}
    @php
        // A very long title ("فايروس الايدز النوع 1&2 - الأجسام المضادة …")
        // overruns the 72mm title bar on a single line. For long titles drop a
        // step to 7pt and allow the text to wrap onto two lines inside the 7mm
        // bar; short titles keep the single-line 7mm line-box.
        $titleLen  = mb_strlen((string) $model['test_name_ar'], 'UTF-8');
        $titleWrap = $titleLen > 34;
        // Very long titles get 6pt so they fit the 72mm bar (wrapping to a
        // second line inside the 7mm bar when still too wide).
        $titlePt   = $titleWrap ? ($titleLen > 44 ? 6 : 7) : $titleFontSize;
    @endphp
    <div class="sr-arabic-bold sr-text-white"
         style="position:absolute; left:6mm; width:72mm; height:7mm; overflow:hidden;
                text-align:right; font-size:{{ $titlePt }}pt; word-break:break-word;
                @if ($titleWrap) top:0.4mm; line-height:3mm; @else top:-1mm; line-height:7mm; white-space:nowrap; @endif">
        {!! $service->isolateLtrRuns($model['test_name_ar']) !!}
    </div>

    {{-- ── Meter island: gauge PNG + threshold labels as one positioned unit. ── --}}
    {{-- The island sits at the card origin (0,0), so every inner offset below is --}}
    {{-- byte-for-byte the card-relative value it always had; nudging the whole    --}}
    {{-- gauge now means changing the island's top/left, not each element.        --}}
    <div class="sr-meter">
    {{-- Meter counter image picked by SmartReportV2Service --}}
    @if (!empty($model['meter_image']) && is_file($model['meter_image']))
        <img src="file://{{ $model['meter_image'] }}"
             style="top:{{ $meter['top'] }}mm;
                    left:{{ $meter['left'] }}mm;
                    width:{{ $meter['width'] }}mm;" alt=""/>
    @endif

    {{-- Threshold labels (numbers + LOW/MID/HIGH titles).                  --}}
    {{-- Each mirrors a TCPDF Cell($width, 7, TEXT, 0, 0, $align) call:    --}}
    {{-- the cell is $width mm wide, 7 mm tall (text vertically centred),  --}}
    {{-- anchored at the SetXY position.                                    --}}
    @php
        // Collision pre-pass (QA: "132غير محدد" / "29.9غير كافي" on the 5-zone
        // vitamin gauges): v1's anchors let a zone title and a threshold number
        // share a line and overlap. Estimate each left-anchored title's width
        // (~0.185mm per char per pt) and, when a number on the same line starts
        // inside that span, slide the title left so it ends 0.8mm before the
        // number (mirrored for numbers on the title's left).
        $thLabels = $model['threshold_labels'];
        $numRe = '/^[\s0-9.,+\-<>=%]+$/u';
        // The APEX title: when exactly ONE non-numeric label sits at the top of
        // the arc (top <= 6mm) it is the middle-zone title (e.g. مقاومة السكر,
        // Grayzone) and gets centred on the meter's midpoint. 5-zone gauges
        // have TWO high diagonal titles (غير محدد + طبيعي), which keep their
        // anchors.
        $apexIdx = null; $apexCount = 0;
        foreach ($thLabels as $k => $T) {
            $tt = trim((string) $T['text']);
            if ($tt !== '' && !preg_match($numRe, $tt) && (($T['top'] ?? 99) <= 6)) { $apexCount++; $apexIdx = $k; }
        }
        if ($apexCount !== 1) $apexIdx = null;
        foreach ($thLabels as $i => $L) {
            $lt = trim((string) $L['text']);
            if ($lt === '' || preg_match($numRe, $lt) || ($L['align'] ?? 'L') !== 'L'
                || ($L['width'] ?? 85) < 85) continue; // mirror $isZoneTitle's guard
            // Effective RENDER width, mirroring the branches below: 12+-char
            // titles render inside a 16mm wrap box; shorter ones use the
            // graduated single-line font (the model's font_size can be tiny,
            // e.g. 4pt, while the blade floors the render font at 5-5.5pt).
            $llen = mb_strlen($lt, 'UTF-8');
            if ($llen > 11) {
                $lw = 16;
            } else {
                $eff = ($llen > 9) ? max(5, ($L['font_size'] ?? 7) - 2) : ($L['font_size'] ?? 7);
                $lw = $llen * $eff * 0.185;
            }
            foreach ($thLabels as $j => $N) {
                if ($i === $j) continue;
                $nt = trim((string) $N['text']);
                if ($nt === '' || !preg_match($numRe, $nt)) continue;
                if (abs(($L['top'] ?? 0) - ($N['top'] ?? 0)) > 2.5) continue;
                $numLeft  = $N['left'] ?? 0;
                $numRight = $numLeft + mb_strlen($nt, 'UTF-8') * (($N['font_size'] ?? 7) * 0.16);
                $titleLeft = $thLabels[$i]['left'] ?? 0;
                if ($numLeft >= $titleLeft && $titleLeft + $lw > $numLeft - 0.8) {
                    // number to the title's right: slide the title left
                    $thLabels[$i]['left'] = max(0, $numLeft - $lw - 0.8);
                } elseif ($numLeft < $titleLeft && $numRight + 0.8 > $titleLeft) {
                    // number to the title's left: slide the title right
                    $thLabels[$i]['left'] = $numRight + 0.8;
                }
            }
        }
    @endphp
    @foreach ($thLabels as $thIdx => $label)
        @php
            $align = $label['align'] ?? 'L';
            $width = $label['width'] ?? 85;
            // Numeric labels (thresholds like "5.6" or "-3") must render LTR
            // so the RTL page context cannot flip minus signs / decimals.
            $labelText = (string) $label['text'];
            $isNumericLabel = (bool) preg_match('/^[\s0-9.,+\-<>=%]+$/u', $labelText);
            // Zone TITLE labels (LOW/MID/HIGH — the coloured Arabic words under
            // the gauge, drawn left-anchored with a nominal 85mm "cell"). A long
            // title like "يمكن تأكيد الصحة" flows right from its anchor and
            // collides with the neighbouring zone label. Keep the exact left
            // anchor (so short labels are untouched) but shrink long ones a step
            // so they stay within their ~half of the gauge.
            $isZoneTitle = !$isNumericLabel && $width >= 85 && ($align === 'L');
            $zoneLen = mb_strlen(trim($labelText), 'UTF-8');
            $baseFont = $label['font_size'] ?? 7;
            // Long zone titles ("يمكن تأكيد الصحة", 12+ chars): a nowrap line —
            // however small the font — flows sideways from its anchor into the
            // gauge arc (QA: HIV card). WRAP those into a narrow 2-line block
            // that stays in the corner beside the arc instead. Moderately long
            // titles keep the single-line graduated shrink; short labels
            // ("مشبوه", "مرتفع") are untouched.
            $zoneWrap = $isZoneTitle && $zoneLen > 11;
            // Latin zone titles ("NEGATIVE" / "POSITIVE" / "Grayzone", QA):
            // the anchors were designed for short Arabic words — Latin at 7pt
            // was wide enough to reach into the arc feet. At 6pt the text
            // clears the artwork from its own anchor, so it stays on the SAME
            // line as the counter's base (aligned with the arc bottom, like
            // the Arabic labels).
            $isLatinZone = !$isNumericLabel && $width >= 85 && preg_match('/[A-Za-z]/', $labelText);
            // Symmetric ~2.5mm breathing room between each feet label and the
            // counter: left label steps 1.5mm out, right (centre-aligned) label
            // was ~2mm further out than the left so it nets to -0.5mm.
            $zoneShift = 0;
            if ($isLatinZone && ($label['top'] ?? 0) > 12) {
                $zoneShift = ($align === 'C') ? -0.5 : -1.5;
            }
            // Sole top-of-arc title (Arabic or Latin — مقاومة السكر, Grayzone):
            // centre it on the counter's apex instead of flowing from its anchor.
            $zoneMidCentre = ($apexIdx !== null && $thIdx === $apexIdx)
                          || ($isLatinZone && ($label['top'] ?? 0) <= 12);
            if ($isZoneTitle) {
                if     ($zoneLen > 20) $labelFont = max(4.5, $baseFont - 3.5);
                elseif ($zoneLen > 15) $labelFont = max(5.5, $baseFont - 1.5);
                elseif ($zoneLen > 11) $labelFont = max(5.5, $baseFont - 1.5);
                elseif ($zoneLen > 9)  $labelFont = max(5,   $baseFont - 2);
                else                   $labelFont = $baseFont;
            } else {
                $labelFont = $baseFont;
            }
            // Applies to Latin titles of ANY alignment (POSITIVE is align C),
            // so left- and centre-aligned labels share one size and baseline.
            if ($isLatinZone) $labelFont = min($labelFont, 6);
        @endphp
        @if ($zoneMidCentre)
            <div class="sr-arabic"
                 style="position:absolute;
                        top:{{ $label['top'] }}mm;
                        left:{{ $meter['left'] + $meter['width'] / 2 - 10 }}mm;
                        width:20mm;
                        height:7mm; line-height:7mm;
                        color:{{ $label['color'] }};
                        font-size:{{ $labelFont }}pt;
                        text-align:center; white-space:nowrap;">
                {{ $labelText }}
            </div>
        @elseif ($zoneWrap)
            {{-- Wrapped 2-line zone title: fixed 16mm box, lines stack under the --}}
            {{-- zone anchor and stay clear of the meter arc.                     --}}
            <div class="sr-arabic"
                 style="position:absolute;
                        top:{{ $label['top'] + 1.2 }}mm;
                        left:{{ $label['left'] }}mm;
                        width:16mm;
                        line-height:1.15;
                        color:{{ $label['color'] }};
                        font-size:{{ $labelFont }}pt;
                        text-align:center;">
                {{ $labelText }}
            </div>
        @else
        <div class="sr-arabic"
             style="position:absolute;
                    top:{{ $label['top'] }}mm;
                    left:{{ $label['left'] + ($zoneShift ?? 0) }}mm;
                    width:{{ $width }}mm;
                    height:7mm;
                    line-height:7mm;
                    color:{{ $label['color'] }};
                    font-size:{{ $labelFont }}pt;
                    text-align:{{ $alignMap[$align] ?? 'left' }};{{ $align === 'L' ? ' white-space:nowrap;' : '' }}{{ $isNumericLabel ? ' direction:ltr; unicode-bidi:isolate;' : '' }}">
            {{ $labelText }}
        </div>
        @endif
    @endforeach
    </div>{{-- /.sr-meter --}}

    {{-- Numeric result: v1 draws SYMBOL DECIMAL UNIT in DejaVuSans 10pt   --}}
    {{-- (9pt for long units), right-aligned Cell(14,46) at (x+70, y-5),   --}}
    {{-- in the text colour left by the case branch. Skipped for 5/6/22/23. --}}
    @if ($model['show_value'] ?? true)
        {{-- Anchored by `right` (card is 100mm wide, cell right edge = x+84):
             TCPDF's Cell(14,46,'R') pins the RIGHT edge and overflows long
             values ("100 mg/day", "10000 pmol/L") to the LEFT. A CSS
             left+width box would overflow rightward instead, so anchor the
             right edge and let the shrink-to-fit box grow leftward. --}}
        @php
            // Drop a "unit" that is only punctuation (some rows store "." as the
            // unit → rendered as a stray trailing dot after the value).
            $cbrUnit = trim((string) ($model['result_unit'] ?? ''));
            if ($cbrUnit !== '' && !preg_match('/[\p{L}\p{N}%\/]/u', $cbrUnit)) $cbrUnit = '';
        @endphp
        <div style="position:absolute; top:-5mm; right:16mm; height:46mm;
                    font-size:{{ $model['result_font_size'] ?? 10 }}pt;
                    font-family:'DejaVu Sans','DejaVuSans',sans-serif;
                    color:{{ $model['status_color'] }};
                    line-height:46mm; white-space:nowrap;
                    direction:ltr; unicode-bidi:isolate;">
            {{ trim(($model['result_display'] ?? '') . ' ' . $cbrUnit) }}
        </div>
    @endif

    {{-- Textual result (GP/BP/OF cases 5/6/19/22/23): bold Cell(14,46,'R') --}}
    @if (!empty($model['value_label']))
        {{-- Right-edge anchored like the numeric value: v1's Cell(w,46,'R')
             pins the right edge at left+width and overflows leftward. --}}
        <div class="sr-arabic-bold"
             style="position:absolute;
                    top:{{ $model['value_label']['top'] }}mm;
                    right:{{ 100 - ($model['value_label']['left'] + $model['value_label']['width']) }}mm;
                    height:46mm;
                    font-size:{{ $model['value_label']['font_size'] }}pt;
                    color:{{ $model['value_label']['color'] }};
                    line-height:46mm; white-space:nowrap;
                    direction:ltr; unicode-bidi:isolate;">
            {{ $model['value_label']['text'] }}
        </div>
    @endif

    {{-- Qualitative result word (Positive / Negative / custom title) for the   --}}
    {{-- GP/BP/19/22/23 ranges. Mirrors v1's right-side Cell at (x+55..70, y-5). --}}
    @if (!empty($model['qual_result']) && ($model['qual_result']['text'] ?? '') !== '')
        <div class="sr-arabic-bold"
             style="position:absolute; top:-5mm; left:55mm; width:29mm;
                    text-align:right; font-size:{{ $model['qual_result']['font'] ?? 13 }}pt;
                    color:{{ $model['qual_result']['color'] }};
                    line-height:46mm; white-space:nowrap;">
            {{ $model['qual_result']['text'] }}
        </div>
    @endif

    {{-- Short Arabic description (multiline). LTR-isolate embedded English --}}
    {{-- runs ("Syphilis – Treponema-Anti", "Screening: Total Abs", …) so the --}}
    {{-- RTL paragraph keeps them intact instead of scrambling them. --}}
    <div class="sr-arabic-light"
         style="position:absolute; top:30mm; left:9mm; width:79mm;
                font-size:9pt; text-align:right; color:#000;
                line-height:1.3;">
        {!! nl2br($service->isolateLtrRuns($model['description_ar'] ?? '')) !!}
    </div>
</div>
@endif