@extends('layouts.app')
@section('title', 'Edit Node: ' . $node->name)

@section('content')
    <div class="fixed-action-bar d-flex align-items-center justify-content-between">
        <div class="fw-semibold fixed-nav-title">Edit Hierarchy Node: {{ $node->name }}</div>
        <div class="d-flex align-items-center ms-auto">
            <!-- Mandatory Action Set (Right) -->
            <!-- Add -->
            <a href="{{ route('posm.hierarchy.create', ['parent_id' => $node->id]) }}" class="mx-1">
                <i class="fa-regular fa-plus fixed-nav-btn fixed-nav-btn-active p-1 d-inline-flex align-items-center justify-content-center"
                    data-toggle="tooltip" title="Add Sub-Node"></i>
            </a>

            <!-- Save -->
            <i id="submitForm"
                class="fa-regular fa-save fixed-nav-btn fixed-nav-btn-active p-1 d-inline-flex align-items-center justify-content-center mx-1"
                data-toggle="tooltip" title="Save Changes" style="cursor: pointer;"></i>

            <!-- Edit -->
            <i class="fa-regular fa-edit fixed-nav-btn p-1 d-inline-flex align-items-center justify-content-center mx-1 text-muted opacity-50"
                style="cursor: not-allowed;" title="Edit (Active)"></i>

            <!-- Delete -->
            <i class="fa-regular fa-trash-can fixed-nav-btn fixed-nav-btn-active p-1 d-inline-flex align-items-center justify-content-center mx-1"
                onclick="if(confirm('Are you sure you want to delete this node?')) document.getElementById('deleteNodeForm').submit();"
                data-toggle="tooltip" title="Delete Node" style="cursor: pointer;"></i>

            <!-- Close -->
            <a href="{{ route('posm.hierarchy.index') }}" class="mx-1">
                <i class="fa-solid fa-xmark fixed-nav-btn fixed-nav-btn-active p-1 d-inline-flex align-items-center justify-content-center"
                    data-toggle="tooltip" title="Cancel"></i>
            </a>

            <!-- Column Visibility -->
            <i class="fa-solid fa-columns fixed-nav-btn p-1 d-inline-flex align-items-center justify-content-center mx-1" data-toggle="tooltip" title="Columns" style="cursor: default;"></i>

            <form id="deleteNodeForm" action="{{ route('posm.hierarchy.destroy', $node->id) }}" method="POST"
                class="d-none">
                @csrf
                @method('DELETE')
            </form>
        </div>
    </div>

    <div class="row mt-3 mb-5 justify-content-center">
        <div class="col-md-8">
            <div class="card rounded-border shadow-sm border-0">
                <div class="card-header bg-white border-bottom py-3">
                    <h6 class="fw-bold mb-0 text-dark">Node Configuration</h6>
                </div>
                <div class="card-body p-4">
                    <form id="editHierarchyForm" action="{{ route('posm.hierarchy.update', $node->id) }}" method="POST">
                        @csrf
                        @method('PUT')

                        <div class="row">
                            <div class="col-md-12 mb-4">
                                <label for="parent_id" class="form-label fw-bold small text-muted uppercase">Reports To
                                    (Parent Node)</label>
                                <select name="parent_id" id="parent_id"
                                    class="form-select fs-14 bg-light-soft border-0 fw-bold">
                                    <option value="">— ROOT AUTHORITY (No Parent) —</option>
                                    @foreach ($parentNodes as $pNode)
                                        <option value="{{ $pNode->id }}" {{ old('parent_id', $node->parent_id) == $pNode->id ? 'selected' : '' }}>
                                            {{ str_repeat('— ', $pNode->level) }} {{ $pNode->name }}
                                        </option>
                                    @endforeach
                                </select>
                                <div class="form-text text-muted small mt-2">Changing the parent will re-position the
                                    node and all its children.</div>
                            </div>

                            <div class="col-md-12 mb-4">
                                <label for="name" class="form-label fw-bold small text-muted uppercase">Node Name <span
                                        class="text-danger">*</span></label>
                                <input type="text" class="form-control fs-14 bg-light-soft border-0 fw-bold"
                                    id="name" name="name" value="{{ old('name', $node->name) }}" required>
                                @error('name')
                                    <div class="invalid-feedback d-block">{{ $message }}</div>
                                @enderror
                            </div>

                            <div class="col-md-12 mb-4">
                                <label for="description"
                                    class="form-label fw-bold small text-muted uppercase">Description</label>
                                <textarea class="form-control bg-light-soft border-0" id="description" name="description"
                                    rows="4">{{ old('description', $node->description) }}</textarea>
                            </div>
                        </div>

                        <div class="alert alert-warning bg-soft-warning border-0 rounded-3 p-3">
                            <div class="d-flex align-items-center mb-1">
                                <i class="fa-solid fa-triangle-exclamation me-3 fs-5 text-warning" style="margin-top: 6px;"></i>
                                <h6 class="fw-bold text-warning mb-0 fs-14">&nbsp;Impact Warning</h6>
                            </div>
                            <div class="ps-4 ms-2">
                                <p class="small text-muted mb-0">
                                    Relocating this node will affect the hierarchical reporting structure for all downstream
                                    field agents and assets.
                                </p>
                            </div>
                        </div>

                    </form>
                </div>
            </div>
        </div>

        <div class="col-md-4">
            <div class="card rounded-border shadow-sm border-0 h-100">
                <div class="card-header bg-white border-bottom py-3">
                    <h6 class="fw-bold mb-0 text-dark">Structural Audit</h6>
                </div>
                <div class="card-body p-4">
                    <div class="mb-4">
                        <label class="small text-muted fw-bold uppercase mb-1">Created Date</label>
                        <div class="fs-14 fw-bold text-dark">{{ $node->created_at->format('Y-m-d') }}</div>
                    </div>
                    <div class="mb-4">
                        <label class="small text-muted fw-bold uppercase mb-1">Current Topology Level</label>
                        <div>
                            <span class="badge bg-soft-primary text-primary px-3 py-2">Tier {{ $node->level }}</span>
                        </div>
                    </div>

                    <hr class="border-light my-4">

                    <h6 class="text-dark fw-bold small mb-3 uppercase">Integrity Checklist</h6>
                    <ul class="text-muted small ps-3 mb-0" style="list-style-type: disc;">
                        <li class="mb-2">Verify regional names match corporate registry.</li>
                        <li class="mb-2">Avoid circular dependencies in the chain of command.</li>
                        <li class="mb-2">Ensure description accurately reflects terminal scope.</li>
                    </ul>
                </div>
            </div>
        </div>
    </div>
@endsection

@push('js')
    <script>
        document.getElementById('submitForm').addEventListener('click', function () {
            document.getElementById('editHierarchyForm').submit();
        });
    </script>
@endpush