@extends('layouts.app')

@section('title', 'New Admission')

@section('content')
<div class="container-fluid">
    <div class="card shadow-sm border-0 rounded-3 mt-3">
        <div class="card-header bg-primary text-white">
            <h4 class="mb-0"><i class="fas fa-procedures me-2"></i> Prisoner Admission</h4>
        </div>
        <div class="card-body">

            {{-- Check if prisoner is currently incarcerated --}}
            @php
                $activeAdmission = $prisoner->admissions()
                    ->whereNull('release_date')
                    ->latest()
                    ->first();
            @endphp

            @if($activeAdmission)
                <div class="alert alert-danger d-flex align-items-center">
                    <i class="fas fa-exclamation-triangle me-2"></i> 
                    <strong>Cannot Admit:</strong> This prisoner is currently incarcerated!
                </div>

                <ul class="list-group mb-3 shadow-sm">
                    <li class="list-group-item list-group-item-danger">
                        <strong>Current Admission Details:</strong>
                    </li>
                    <li class="list-group-item"><strong>Admission Date:</strong> {{ $activeAdmission->admission_date ? \Carbon\Carbon::parse($activeAdmission->admission_date)->format('d-m-Y H:i') : 'N/A' }}</li>
                    <li class="list-group-item"><strong>Cell Block:</strong> {{ $activeAdmission->cell_block ?? 'N/A' }}</li>
                    <li class="list-group-item"><strong>Custody Level:</strong> {{ $activeAdmission->custody_level ?? 'N/A' }}</li>
                    <li class="list-group-item"><strong>Admitted By:</strong> {{ $activeAdmission->admitted_by ?? 'N/A' }}</li>
                </ul>

                <div class="text-center">
                    <a href="{{ route('prison.admission.selectPrisoner') }}" class="btn btn-primary">
                        <i class="fas fa-arrow-left"></i> Back to Prisoner List
                    </a>
                </div>

            @else
                {{-- Admission Form --}}
                @can('prison.admission.add')<form method="POST" action="{{ route('prison.admission.store') }}">
                    @csrf

                    <input type="hidden" name="prisoner_id" value="{{ $prisoner->id }}">

                    <div class="row g-3 mb-3">
                        <div class="col-md-6">
                            <label class="form-label">Prisoner Name</label>
                            <input type="text" class="form-control form-control-lg" value="{{ $prisoner->name }}" readonly>
                        </div>

                        <div class="col-md-6">
                            <label class="form-label">Prisoner Number</label>
                            <input type="text" class="form-control form-control-lg" value="{{ $prisoner->prisoner_number }}" readonly>
                        </div>
                    </div>

                   @php
    $previousAdmissions = $prisoner->admissions()
        ->whereNotNull('release_date')
        ->orderBy('admission_date', 'desc')
        ->get();
    
    $previousDischarges = \App\Models\Discharge::where('prisoner_id', $prisoner->id)
        ->where('status', 'completed')
        ->count();
@endphp

@if($previousAdmissions->count() > 0)
    <div class="alert alert-info">
        <i class="fas fa-history me-2"></i>
        <strong>Previous Admissions:</strong> This prisoner has been admitted {{ $previousAdmissions->count() }} time(s) before.
        @if($previousDischarges > 0)
            <br><small>Previously discharged {{ $previousDischarges }} time(s).</small>
        @endif
        <br><small>Last admission: {{ $previousAdmissions->first()->admission_date ? \Carbon\Carbon::parse($previousAdmissions->first()->admission_date)->format('d-m-Y') : 'N/A' }}</small>
    </div>
@endif

                    <div class="row g-3 mb-3">
                        <div class="col-md-6">
                            <label class="form-label">
                                Branch / Facility
                                <span class="text-danger">*</span>
                            </label>
                            <select name="branch_id" class="form-select form-select-lg" required>
                                <option value="">Select Branch</option>
                                @foreach($branches as $branch)
                                    <option value="{{ $branch->id }}" {{ $branch->id == auth()->user()->branch_id ? 'selected' : '' }}>
                                        {{ $branch->branch_name }}
                                        ({{ $branch->branch_type }})
                                        @if($branch->country) - {{ $branch->country }} @endif
                                    </option>
                                @endforeach
                            </select>
                        </div>

                        <div class="col-md-3">
                            <label class="form-label">
                                Admission Date
                                <span class="text-danger">*</span>
                            </label>
                            <input type="datetime-local" name="admission_date" class="form-control form-control-lg" value="{{ now()->format('Y-m-d\TH:i') }}" required>
                        </div>

                        <div class="col-md-3">
                            <label class="form-label">
                                Block / Section
                                <span class="text-danger">*</span>
                            </label>
                            <select name="cell_block" id="cell_block" class="form-select form-select-lg" required>
                                <option value="">Select Branch First</option>
                            </select>
                        </div>
                    </div>

                    <div class="row g-3 mb-3">
                        <div class="col-md-6">
                            <label class="form-label">
                                Custody Level
                                <span class="text-danger">*</span>
                            </label>
                            <select name="custody_level" class="form-select form-select-lg" required>
                                <option value="">Select Level</option>
                                <option value="Remand">Remand</option>
                                <option value="Convicted">Convicted</option>
                                <option value="Minimum">Minimum</option>
                                <option value="Medium">Medium</option>
                                <option value="Maximum">Maximum</option>
                            </select>
                        </div>

                        <div class="col-md-6">
                            <label class="form-label">Health Notes</label>
                            <textarea name="health_notes" rows="3" class="form-control form-control-lg" placeholder="Optional notes about prisoner's health"></textarea>
                        </div>
                    </div>

                    {{-- ============ CAM10: Accompanying Children (Under 4 years) ============ --}}
                    <hr class="my-4">
                    <div class="form-check form-switch mb-3">
                        <input class="form-check-input" type="checkbox" id="has_accompanying_child"
                               name="has_accompanying_child" value="1"
                               {{ old('has_accompanying_child') ? 'checked' : '' }}>
                        <label class="form-check-label fw-bold" for="has_accompanying_child">
                            <i class="fas fa-child me-1"></i> Prisoner has accompanying child under 4 years
                        </label>
                    </div>

                    <div id="children_section" class="border rounded-3 p-3 mb-4 bg-light" style="display:none;">
                        <div class="d-flex justify-content-between align-items-center mb-2">
                            <h6 class="mb-0">Accompanying Children</h6>
                            <button type="button" class="btn btn-outline-primary btn-sm" id="add_child">
                                <i class="fas fa-plus"></i> Add Child
                            </button>
                        </div>
                        <div id="children_rows"></div>
                    </div>

                    {{-- ============ Belongings / Monetary Values (returned at release) ============ --}}
                    <div class="d-flex justify-content-between align-items-center mb-2">
                        <h6 class="mb-0"><i class="fas fa-box me-1"></i> Belongings &amp; Money (held for return at release)</h6>
                        <button type="button" class="btn btn-outline-primary btn-sm" id="add_belonging">
                            <i class="fas fa-plus"></i> Add Item
                        </button>
                    </div>
                    <div class="table-responsive mb-4">
                        <table class="table table-bordered align-middle mb-0">
                            <thead class="table-light">
                                <tr>
                                    <th style="width:130px;">Type</th>
                                    <th>Description</th>
                                    <th style="width:90px;">Qty</th>
                                    <th style="width:150px;">Value</th>
                                    <th>Notes</th>
                                    <th style="width:50px;"></th>
                                </tr>
                            </thead>
                            <tbody id="belongings_rows">
                                <tr>
                                    <td colspan="6" class="text-center text-muted" id="belongings_empty">
                                        No items added.
                                    </td>
                                </tr>
                            </tbody>
                        </table>
                    </div>

                    <div class="text-end mt-4">
                        <button type="submit" class="btn btn-success btn-lg">
                            <i class="fas fa-save me-2"></i>
                            Admit Prisoner
                        </button>
                        <a href="{{ route('prison.admission.selectPrisoner') }}" class="btn btn-secondary btn-lg">
                            <i class="fas fa-times me-2"></i>
                            Cancel
                        </a>
                    </div>
                </form>@endcan
            @endif

        </div>
    </div>
</div>
@endsection

@push('scripts')
<script>
$(document).ready(function () {
    $('select[name="branch_id"]').on('change', function () {
        let branchId = $(this).val();
        $('#cell_block').html('<option value="">Loading blocks...</option>');

        if (branchId === '') {
            $('#cell_block').html('<option value="">Select Branch First</option>');
            return;
        }

        $.ajax({
            url: "{{ url('/setup/branches') }}/" + branchId + "/blocks",
            type: "GET",
            dataType: "json",
            success: function (response) {
                let options = '<option value="">Select Block</option>';
                if (response.length > 0) {
                    response.forEach(function (block) {
                        options += `<option value="${block.block_name}">${block.block_name} (${block.block_type})</option>`;
                    });
                } else {
                    options += `<option value="">No blocks available</option>`;
                }
                $('#cell_block').html(options);
            },
            error: function (xhr) {
                console.log(xhr.responseText);
                $('#cell_block').html(`<option value="">Failed to load blocks</option>`);
            }
        });
    });

    // ---- CAM10 accompanying children ----
    let childIndex = 0;
    function childRow(i) {
        return `
        <div class="row g-2 mb-2 child-row align-items-end">
            <div class="col-md-3">
                <label class="form-label small mb-0">Child's Name</label>
                <input type="text" name="children[${i}][name]" class="form-control">
            </div>
            <div class="col-md-3">
                <label class="form-label small mb-0">Date of Birth</label>
                <input type="date" name="children[${i}][date_of_birth]" class="form-control" max="${new Date().toISOString().split('T')[0]}">
            </div>
            <div class="col-md-2">
                <label class="form-label small mb-0">Gender</label>
                <select name="children[${i}][gender]" class="form-select">
                    <option value="">--</option>
                    <option value="Male">Male</option>
                    <option value="Female">Female</option>
                </select>
            </div>
            <div class="col-md-3">
                <label class="form-label small mb-0">Notes</label>
                <input type="text" name="children[${i}][notes]" class="form-control" placeholder="Optional">
            </div>
            <div class="col-md-1">
                <button type="button" class="btn btn-outline-danger btn-sm remove-child"><i class="fas fa-trash"></i></button>
            </div>
        </div>`;
    }

    function toggleChildren() {
        const on = $('#has_accompanying_child').is(':checked');
        $('#children_section').toggle(on);
        if (on && $('#children_rows .child-row').length === 0) {
            $('#children_rows').append(childRow(childIndex++));
        }
        if (!on) {
            $('#children_rows').empty(); // drop rows so blank children aren't submitted
        }
    }

    $('#has_accompanying_child').on('change', toggleChildren);
    $('#add_child').on('click', function () {
        $('#children_rows').append(childRow(childIndex++));
    });
    $('#children_rows').on('click', '.remove-child', function () {
        $(this).closest('.child-row').remove();
    });
    toggleChildren(); // restore state on validation redirect

    // ---- Belongings / money ----
    let belongIndex = 0;
    function belongingRow(i) {
        return `
        <tr class="belonging-row">
            <td>
                <select name="belongings[${i}][type]" class="form-select belong-type">
                    <option value="property">Property</option>
                    <option value="cash">Cash</option>
                </select>
            </td>
            <td><input type="text" name="belongings[${i}][description]" class="form-control" placeholder="e.g. Mobile phone / Wallet"></td>
            <td><input type="number" name="belongings[${i}][quantity]" class="form-control" value="1" min="1"></td>
            <td><input type="number" step="0.01" min="0" name="belongings[${i}][monetary_value]" class="form-control" placeholder="0.00"></td>
            <td><input type="text" name="belongings[${i}][notes]" class="form-control" placeholder="Optional"></td>
            <td class="text-center"><button type="button" class="btn btn-outline-danger btn-sm remove-belonging"><i class="fas fa-trash"></i></button></td>
        </tr>`;
    }

    $('#add_belonging').on('click', function () {
        $('#belongings_empty').closest('tr').remove();
        $('#belongings_rows').append(belongingRow(belongIndex++));
    });
    $('#belongings_rows').on('click', '.remove-belonging', function () {
        $(this).closest('tr').remove();
        if ($('#belongings_rows .belonging-row').length === 0) {
            $('#belongings_rows').append('<tr><td colspan="6" class="text-center text-muted" id="belongings_empty">No items added.</td></tr>');
        }
    });
});
</script>
@endpush