{{-- resources/views/admin/encounters/show.blade.php --}}

@extends('layouts.app')

@section('content')

<div style="max-width:1000px;margin:auto;">

    @php

        $latestLabRequest = DB::table('encounter_lab_requests')
            ->where('encounter_id', $encounter->id)
            ->latest()
            ->first();

    @endphp

    <!-- HEADER -->
    <div style="
        display:flex;
        justify-content:space-between;
        align-items:flex-start;
        margin-bottom:25px;
        gap:20px;
    ">

        <div>

            <h1 style="
                font-size:28px;
                font-weight:600;
                margin-bottom:5px;
            ">

                {{ ucfirst($encounter->encounter_type) }} Encounter

            </h1>

            <div style="
                color:#666;
                font-size:14px;
            ">

                Encounter No:

                <span style="font-family:monospace;">

                    {{ $encounter->encounter_no }}

                </span>

            </div>

        </div>

        <!-- STATUS -->
        <div>

            @php

                $bg = match($encounter->status) {
                    'open' => '#dbeafe',
                    'completed' => '#dcfce7',
                    'cancelled' => '#fee2e2',
                    default => '#f3f4f6'
                };

                $color = match($encounter->status) {
                    'open' => '#1d4ed8',
                    'completed' => '#166534',
                    'cancelled' => '#991b1b',
                    default => '#374151'
                };

            @endphp

            <span style="
                padding:6px 12px;
                border-radius:20px;
                font-size:13px;
                font-weight:600;
                background:{{ $bg }};
                color:{{ $color }};
            ">

                {{ ucfirst($encounter->status) }}

            </span>

        </div>

    </div>

    <!-- ACTIONS -->
    <div style="
        margin-bottom:20px;
        display:flex;
        gap:10px;
        flex-wrap:wrap;
    ">

        <!-- BACK -->
        <a href="{{ route('admin.visits.show', $encounter->visit_id) }}"
           style="
                background:#f3f4f6;
                color:#333;
                padding:8px 14px;
                border-radius:6px;
                text-decoration:none;
                font-size:14px;
           ">

            ← Visit

        </a>

        <!-- PATIENT -->
        <a href="{{ route('admin.patients.show', $encounter->patient_id) }}"
           style="
                background:#2563eb;
                color:white;
                padding:8px 14px;
                border-radius:6px;
                text-decoration:none;
                font-size:14px;
           ">

            Patient Profile

        </a>

        <!-- EDIT -->
        <a href="{{ route('admin.encounters.edit', $encounter->id) }}"
           style="
                background:#2563eb;
                color:white;
                padding:8px 14px;
                border-radius:6px;
                text-decoration:none;
                font-size:14px;
           ">

            Edit Encounter

        </a>

        <!-- VITALS -->
        <a href="{{ route('admin.vitals.create', $encounter->id) }}"
           style="
                background:#0f766e;
                color:white;
                padding:8px 14px;
                border-radius:6px;
                text-decoration:none;
                font-size:14px;
           ">

            Vitals

        </a>

        <!-- CONSULTATION -->
        <a href="{{ route('admin.consultations.create', $encounter->id) }}"
           style="
                background:#7c3aed;
                color:white;
                padding:8px 14px;
                border-radius:6px;
                text-decoration:none;
                font-size:14px;
           ">

            Consultation

        </a>

        <!-- LAB REQUESTS -->
        <a href="{{ route('admin.lab.requests.create', $encounter->id) }}"
           style="
                background:#9333ea;
                color:white;
                padding:8px 14px;
                border-radius:6px;
                text-decoration:none;
                font-size:14px;
           ">

            Lab Requests

        </a>

 <!-- LAB RESULTS -->
@if($latestLabRequest)

    <a href="{{ route('admin.lab-results.encounter', $encounter->id) }}"
       style="
            background:#6d28d9;
            color:white;
            padding:8px 14px;
            border-radius:6px;
            text-decoration:none;
            font-size:14px;
       ">

        Lab Results

    </a>

@endif
        <!-- DIAGNOSIS -->
        <a href="{{ route('admin.diagnosis.create', $encounter->id) }}"
           style="
                background:#ea580c;
                color:white;
                padding:8px 14px;
                border-radius:6px;
                text-decoration:none;
                font-size:14px;
           ">

            Diagnosis

        </a>

        <!-- PRESCRIPTIONS -->
        <a href="{{ route('admin.prescriptions.create', $encounter->id) }}"
           style="
                background:#0284c7;
                color:white;
                padding:8px 14px;
                border-radius:6px;
                text-decoration:none;
                font-size:14px;
           ">

            Prescriptions

        </a>

        <!-- COMPLETE -->
        @if($encounter->status === 'open')

            <form method="POST"
                  action="{{ route('admin.encounters.complete', $encounter->id) }}">

                @csrf

                <button type="submit"
                        style="
                            background:#16a34a;
                            color:white;
                            padding:8px 14px;
                            border:none;
                            border-radius:6px;
                            font-size:14px;
                            cursor:pointer;
                        ">

                    Complete Encounter

                </button>

            </form>

        @endif

        <!-- CANCEL -->
        @if($encounter->status !== 'cancelled')

            <form method="POST"
                  action="{{ route('admin.encounters.cancel', $encounter->id) }}"
                  onsubmit="return confirm('Cancel this encounter?')">

                @csrf

                <button type="submit"
                        style="
                            background:#dc2626;
                            color:white;
                            padding:8px 14px;
                            border:none;
                            border-radius:6px;
                            font-size:14px;
                            cursor:pointer;
                        ">

                    Cancel Encounter

                </button>

            </form>

        @endif

    </div>

    <!-- PATIENT -->
    <div class="panel"
         style="margin-bottom:20px;background:#eff6ff;">

        <div style="
            display:grid;
            grid-template-columns:1fr 1fr 1fr;
            gap:15px;
            font-size:14px;
            color:#1e3a8a;
        ">

            <div>

                <strong>Patient</strong><br>

                {{ $encounter->first_name }}
                {{ $encounter->last_name }}

            </div>

            <div>

                <strong>Patient No</strong><br>

                <span style="font-family:monospace;">

                    {{ $encounter->patient_no ?? '—' }}

                </span>

            </div>

            <div>

                <strong>Visit</strong><br>

                {{ $encounter->visit_no }}

            </div>

        </div>

    </div>

    <!-- GRID -->
    <div style="
        display:grid;
        grid-template-columns:1fr 1fr;
        gap:20px;
    ">

        <!-- DETAILS -->
        <div class="panel">

            <h3 style="margin-bottom:18px;">
                Encounter Details
            </h3>

            <table style="
                width:100%;
                border-collapse:collapse;
                font-size:14px;
            ">

                <tbody>

                    <tr style="border-top:1px solid #eee;">

                        <td style="
                            width:40%;
                            padding:12px;
                            font-weight:600;
                        ">

                            Encounter Type

                        </td>

                        <td style="padding:12px;">

                            {{ ucfirst($encounter->encounter_type) }}

                        </td>

                    </tr>

                    <tr style="border-top:1px solid #eee;">

                        <td style="
                            padding:12px;
                            font-weight:600;
                        ">

                            Date & Time

                        </td>

                        <td style="padding:12px;">

                            {{ \Carbon\Carbon::parse($encounter->encounter_datetime)->format('d M Y H:i') }}

                        </td>

                    </tr>

                    <tr style="border-top:1px solid #eee;">

                        <td style="
                            padding:12px;
                            font-weight:600;
                        ">

                            Provider

                        </td>

                        <td style="padding:12px;">

                            {{ $encounter->provider_name ?? '—' }}

                        </td>

                    </tr>

                </tbody>

            </table>

        </div>

        <!-- AUDIT -->
        <div class="panel">

            <h3 style="margin-bottom:18px;">
                Record Information
            </h3>

            <table style="
                width:100%;
                border-collapse:collapse;
                font-size:14px;
            ">

                <tbody>

                    <tr style="border-top:1px solid #eee;">

                        <td style="
                            width:40%;
                            padding:12px;
                            font-weight:600;
                        ">

                            Status

                        </td>

                        <td style="padding:12px;">

                            <span style="
                                background:{{ $bg }};
                                color:{{ $color }};
                                padding:4px 10px;
                                border-radius:20px;
                                font-size:12px;
                                font-weight:600;
                            ">

                                {{ ucfirst($encounter->status) }}

                            </span>

                        </td>

                    </tr>

                    <tr style="border-top:1px solid #eee;">

                        <td style="
                            padding:12px;
                            font-weight:600;
                        ">

                            Created

                        </td>

                        <td style="padding:12px;">

                            {{ $encounter->created_at }}

                        </td>

                    </tr>

                    <tr style="border-top:1px solid #eee;">

                        <td style="
                            padding:12px;
                            font-weight:600;
                        ">

                            Updated

                        </td>

                        <td style="padding:12px;">

                            {{ $encounter->updated_at }}

                        </td>

                    </tr>

                </tbody>

            </table>

        </div>

    </div>

    <!-- SUMMARY -->
    <div class="panel" style="margin-top:20px;">

        <h3 style="margin-bottom:15px;">
            Clinical Summary
        </h3>

        <div style="
            white-space:pre-wrap;
            line-height:1.8;
            color:#333;
        ">

            {{ $encounter->summary ?: 'No summary documented.' }}

        </div>

    </div>

    <!-- CLINICAL MODULES -->
    <div style="
        display:grid;
        grid-template-columns:1fr 1fr;
        gap:20px;
        margin-top:20px;
    ">

        <!-- VITALS -->
        <div class="panel">

            <div style="
                display:flex;
                justify-content:space-between;
                align-items:center;
                margin-bottom:15px;
            ">

                <h3 style="margin:0;">
                    Vitals
                </h3>

                <a href="{{ route('admin.vitals.create', $encounter->id) }}"
                   style="
                        background:#2563eb;
                        color:white;
                        padding:6px 12px;
                        border-radius:6px;
                        text-decoration:none;
                        font-size:13px;
                   ">

                    + Add

                </a>

            </div>

            @php

                $vitals = DB::table('visit_vitals')
                    ->where('encounter_id', $encounter->id)
                    ->latest()
                    ->first();

            @endphp

            @if(!$vitals)

                <div style="
                    padding:20px;
                    text-align:center;
                    color:#777;
                    border:1px dashed #ddd;
                    border-radius:8px;
                    font-size:14px;
                ">

                    No vitals recorded

                </div>

            @else

                <table style="
                    width:100%;
                    border-collapse:collapse;
                    font-size:14px;
                ">

                    <tbody>

                        <tr style="border-top:1px solid #eee;">
                            <td style="padding:10px;font-weight:600;width:45%;">
                                Temperature
                            </td>

                            <td style="padding:10px;">
                                {{ $vitals->temperature ?? '—' }}
                                @if($vitals->temperature) °C @endif
                            </td>
                        </tr>

                        <tr style="border-top:1px solid #eee;">
                            <td style="padding:10px;font-weight:600;">
                                Blood Pressure
                            </td>

                            <td style="padding:10px;">
                                @if($vitals->systolic_bp || $vitals->diastolic_bp)
                                    {{ $vitals->systolic_bp }}/{{ $vitals->diastolic_bp }} mmHg
                                @else
                                    —
                                @endif
                            </td>
                        </tr>

                        <tr style="border-top:1px solid #eee;">
                            <td style="padding:10px;font-weight:600;">
                                Pulse Rate
                            </td>

                            <td style="padding:10px;">
                                {{ $vitals->pulse_rate ?? '—' }}
                                @if($vitals->pulse_rate) bpm @endif
                            </td>
                        </tr>

                        <tr style="border-top:1px solid #eee;">
                            <td style="padding:10px;font-weight:600;">
                                Respiratory Rate
                            </td>

                            <td style="padding:10px;">
                                {{ $vitals->respiratory_rate ?? '—' }}
                                @if($vitals->respiratory_rate) breaths/min @endif
                            </td>
                        </tr>

                        <tr style="border-top:1px solid #eee;">
                            <td style="padding:10px;font-weight:600;">
                                Oxygen Saturation
                            </td>

                            <td style="padding:10px;">
                                {{ $vitals->oxygen_saturation ?? '—' }}
                                @if($vitals->oxygen_saturation) % @endif
                            </td>
                        </tr>

                        <tr style="border-top:1px solid #eee;">
                            <td style="padding:10px;font-weight:600;">
                                Weight
                            </td>

                            <td style="padding:10px;">
                                {{ $vitals->weight ?? '—' }}
                                @if($vitals->weight) kg @endif
                            </td>
                        </tr>

                        <tr style="border-top:1px solid #eee;">
                            <td style="padding:10px;font-weight:600;">
                                Height
                            </td>

                            <td style="padding:10px;">
                                {{ $vitals->height ?? '—' }}
                                @if($vitals->height) cm @endif
                            </td>
                        </tr>

                        <tr style="border-top:1px solid #eee;">
                            <td style="padding:10px;font-weight:600;">
                                BMI
                            </td>

                            <td style="padding:10px;">
                                {{ $vitals->bmi ?? '—' }}
                            </td>
                        </tr>

                    </tbody>

                </table>

            @endif

        </div>

        <!-- DIAGNOSIS -->
        <div class="panel">

            <div style="
                display:flex;
                justify-content:space-between;
                align-items:center;
                margin-bottom:15px;
            ">

                <h3 style="margin:0;">
                    Diagnosis
                </h3>

                <a href="{{ route('admin.diagnosis.create', $encounter->id) }}"
                   style="
                        background:#2563eb;
                        color:white;
                        padding:6px 12px;
                        border-radius:6px;
                        text-decoration:none;
                        font-size:13px;
                   ">

                    + Add

                </a>

            </div>

            @php

                $diagnoses = DB::table('encounter_diagnoses')
                    ->where('encounter_id', $encounter->id)
                    ->latest()
                    ->get();

            @endphp

            @if($diagnoses->isEmpty())

                <div style="
                    padding:20px;
                    text-align:center;
                    color:#777;
                    border:1px dashed #ddd;
                    border-radius:8px;
                    font-size:14px;
                ">

                    No diagnoses recorded

                </div>

            @else

                <table style="
                    width:100%;
                    border-collapse:collapse;
                    font-size:14px;
                ">

                    <tbody>

                        @foreach($diagnoses as $diagnosis)

                            <tr style="border-top:1px solid #eee;">

                                <td style="
                                    padding:10px;
                                    width:25%;
                                    font-weight:600;
                                ">

                                    {{ ucfirst($diagnosis->diagnosis_type) }}

                                </td>

                                <td style="padding:10px;">

                                    <div style="
                                        font-weight:600;
                                        margin-bottom:4px;
                                    ">

                                        {{ $diagnosis->diagnosis_name }}

                                    </div>

                                    @if($diagnosis->icd10_code)

                                        <div style="
                                            font-size:12px;
                                            color:#666;
                                            font-family:monospace;
                                        ">

                                            ICD10:
                                            {{ $diagnosis->icd10_code }}

                                        </div>

                                    @endif

                                    @if($diagnosis->notes)

                                        <div style="
                                            margin-top:6px;
                                            color:#555;
                                            line-height:1.5;
                                        ">

                                            {{ $diagnosis->notes }}

                                        </div>

                                    @endif

                                </td>

                            </tr>

                        @endforeach

                    </tbody>

                </table>

            @endif

        </div>

    </div>

    <!-- LAB RESULTS -->
    <div class="panel" style="margin-top:20px;">

        <div style="
            display:flex;
            justify-content:space-between;
            align-items:center;
            margin-bottom:18px;
        ">

            <h3 style="margin:0;">
                Laboratory Results
            </h3>

            @if($latestLabRequest)

                <a href="{{ route('admin.lab-results.create', $latestLabRequest->id) }}"
                   style="
                        background:#2563eb;
                        color:white;
                        padding:6px 12px;
                        border-radius:6px;
                        text-decoration:none;
                        font-size:13px;
                   ">

                    + Add Result

                </a>

            @endif

        </div>

        @php

            $labResults = DB::table('encounter_lab_results')
                ->where('encounter_id', $encounter->id)
                ->latest()
                ->get();

        @endphp

        @if($labResults->isEmpty())

            <div style="
                padding:20px;
                text-align:center;
                color:#777;
                border:1px dashed #ddd;
                border-radius:8px;
                font-size:14px;
            ">

                No laboratory results available

            </div>

        @else

            <table style="
                width:100%;
                border-collapse:collapse;
                font-size:14px;
            ">

                <thead style="background:#f9fafb;">

                    <tr>

                        <th style="padding:12px;text-align:left;">
                            Test
                        </th>

                        <th style="padding:12px;text-align:left;">
                            Result
                        </th>

                        <th style="padding:12px;text-align:left;">
                            Reference Range
                        </th>

                        <th style="padding:12px;text-align:left;">
                            Interpretation
                        </th>

                        <th style="padding:12px;text-align:left;">
                            Status
                        </th>

                    </tr>

                </thead>

                <tbody>

                    @foreach($labResults as $result)

                        <tr style="border-top:1px solid #eee;">

                            <td style="
                                padding:12px;
                                font-weight:600;
                            ">

                                {{ $result->test_name }}

                            </td>

                            <td style="padding:12px;">

                                {{ $result->result_value ?? '—' }}

                            </td>

                            <td style="padding:12px;">

                                {{ $result->reference_range ?? '—' }}

                            </td>

                            <td style="padding:12px;">

                                {{ ucfirst($result->interpretation ?? '—') }}

                            </td>

                            <td style="padding:12px;">

                                {{ ucfirst($result->result_status ?? 'completed') }}

                            </td>

                        </tr>

                        @if($result->notes)

                            <tr>

                                <td colspan="5"
                                    style="
                                        padding:12px;
                                        background:#fafafa;
                                        color:#555;
                                        font-size:13px;
                                        line-height:1.6;
                                    ">

                                    <strong>Notes:</strong>
                                    {{ $result->notes }}

                                </td>

                            </tr>

                        @endif

                    @endforeach

                </tbody>

            </table>

        @endif

    </div>

    <!-- PRESCRIPTIONS -->
    <div class="panel" style="margin-top:20px;">

        <div style="
            display:flex;
            justify-content:space-between;
            align-items:center;
            margin-bottom:15px;
        ">

            <h3 style="margin:0;">
                Prescriptions
            </h3>

            <a href="{{ route('admin.prescriptions.create', $encounter->id) }}"
               style="
                    background:#2563eb;
                    color:white;
                    padding:6px 12px;
                    border-radius:6px;
                    text-decoration:none;
                    font-size:13px;
               ">

                + Add

            </a>

        </div>

        @php

            $prescriptions = DB::table('encounter_prescriptions')
                ->where('encounter_id', $encounter->id)
                ->latest()
                ->get();

        @endphp

        @if($prescriptions->isEmpty())

            <div style="
                padding:20px;
                text-align:center;
                color:#777;
                border:1px dashed #ddd;
                border-radius:8px;
                font-size:14px;
            ">

                No prescriptions recorded

            </div>

        @else

            <table style="
                width:100%;
                border-collapse:collapse;
                font-size:14px;
            ">

                <thead style="background:#f9fafb;">

                    <tr>

                        <th style="padding:12px;text-align:left;">
                            Drug
                        </th>

                        <th style="padding:12px;text-align:left;">
                            Dose
                        </th>

                        <th style="padding:12px;text-align:left;">
                            Frequency
                        </th>

                        <th style="padding:12px;text-align:left;">
                            Duration
                        </th>

                        <th style="padding:12px;text-align:left;">
                            Route
                        </th>

                    </tr>

                </thead>

                <tbody>

                    @foreach($prescriptions as $prescription)

                        <tr style="border-top:1px solid #eee;">

                            <td style="
                                padding:12px;
                                font-weight:600;
                            ">

                                {{ $prescription->drug_name }}

                                @if($prescription->instructions)

                                    <div style="
                                        margin-top:5px;
                                        font-size:12px;
                                        color:#666;
                                        line-height:1.5;
                                    ">

                                        {{ $prescription->instructions }}

                                    </div>

                                @endif

                            </td>

                            <td style="padding:12px;">
                                {{ $prescription->dosage ?? '—' }}
                            </td>

                            <td style="padding:12px;">
                                {{ $prescription->frequency ?? '—' }}
                            </td>

                            <td style="padding:12px;">
                                {{ $prescription->duration ?? '—' }}
                            </td>

                            <td style="padding:12px;">
                                {{ ucfirst($prescription->route ?? '—') }}
                            </td>

                        </tr>

                    @endforeach

                </tbody>

            </table>

        @endif

    </div>

</div>

@endsection