@extends('layouts.admin')

@section('page-title', 'Edit Color')

@section('content')
<div class="space-y-6">
    <div class="flex items-center gap-3">
        <a href="{{ route('admin.products.colors') }}" class="p-2 text-gray-400 hover:text-gray-600 hover:bg-gray-100 rounded-lg transition-colors">
            <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 19l-7-7m0 0l7-7m2 14l7-7m0 0l-7-7"/></svg>
        </a>
        <div>
            <h2 class="text-2xl font-bold text-gray-900 tracking-tight">Edit Color</h2>
            <p class="text-sm text-gray-500 mt-0.5">Update {{ $color->name }}</p>
        </div>
    </div>

    <div class="max-w-lg">
        <div class="royal-card overflow-hidden">
            <div class="px-6 py-4 border-b border-gray-100 bg-gradient-to-r from-indigo-50 to-purple-50">
                <div class="flex items-center gap-3">
                    <div class="w-8 h-8 rounded-lg border border-gray-200" style="background-color: {{ $color->hex_code }}"></div>
                    <h3 class="text-base font-semibold text-gray-900">Color Details</h3>
                </div>
            </div>
            <div class="p-6">
                <form action="{{ route('admin.products.colors.update', $color) }}" method="POST">
                    @csrf
                    @method('PUT')
                    <div class="space-y-5">
                        <div>
                            <label for="name" class="block text-sm font-medium text-gray-700 mb-1.5">Color Name</label>
                            <input type="text" name="name" id="name" value="{{ old('name', $color->name) }}" placeholder="e.g. Midnight Blue" class="w-full px-3.5 py-2.5 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500 outline-none transition-shadow" required autofocus>
                            @error('name')
                                <p class="mt-1.5 text-xs text-red-500">{{ $message }}</p>
                            @enderror
                        </div>

                        <div>
                            <label for="code" class="block text-sm font-medium text-gray-700 mb-1.5">Hex Code</label>
                            <div class="flex items-center gap-3">
                                <div class="relative flex-1">
                                    <span class="absolute left-3 top-1/2 -translate-y-1/2 text-gray-400 text-sm font-mono">#</span>
                                    <input type="text" name="code" id="code" value="{{ old('code', ltrim($color->hex_code, '#')) }}" placeholder="000000" class="w-full pl-7 pr-3 py-2.5 border border-gray-300 rounded-lg text-sm font-mono focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500 outline-none transition-shadow uppercase" maxlength="7">
                                </div>
                                <div class="relative">
                                    <button type="button" id="color-picker-btn" class="w-10 h-10 rounded-lg border-2 border-gray-200 hover:border-gray-300 transition-colors overflow-hidden cursor-pointer" style="background-color: {{ $color->hex_code }}">
                                    </button>
                                    <input type="color" id="native-color-picker" class="sr-only" value="{{ $color->hex_code }}">
                                </div>
                            </div>
                            @error('code')
                                <p class="mt-1.5 text-xs text-red-500">{{ $message }}</p>
                            @enderror
                        </div>

                        <div class="pt-2">
                            <p class="text-xs font-medium text-gray-500 uppercase tracking-wider mb-2">Preview</p>
                            <div id="color-preview" class="h-12 rounded-lg border border-gray-200 transition-colors" style="background-color: {{ $color->hex_code }}"></div>
                        </div>

                        <div class="flex items-center justify-end gap-3 pt-2">
                            <a href="{{ route('admin.products.colors') }}" class="px-4 py-2.5 border border-gray-300 text-gray-700 text-sm font-medium rounded-lg hover:bg-gray-50 transition-colors">
                                Cancel
                            </a>
                            <button type="submit" class="px-6 py-2.5 bg-indigo-600 hover:bg-indigo-700 active:bg-indigo-800 text-white text-sm font-medium rounded-lg transition-colors shadow-sm hover:shadow">
                                Update Color
                            </button>
                        </div>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>

<script>
document.addEventListener('DOMContentLoaded', function() {
    const codeInput = document.getElementById('code');
    const nativePicker = document.getElementById('native-color-picker');
    const pickerBtn = document.getElementById('color-picker-btn');
    const preview = document.getElementById('color-preview');

    pickerBtn.addEventListener('click', function() {
        nativePicker.click();
    });

    nativePicker.addEventListener('input', function() {
        codeInput.value = this.value;
        preview.style.backgroundColor = this.value;
        pickerBtn.style.backgroundColor = this.value;
    });

    codeInput.addEventListener('input', function() {
        let val = this.value;
        if (!val.startsWith('#') && val.length > 0) {
            val = '#' + val;
        }
        if (/^#[0-9A-Fa-f]{6}$/.test(val)) {
            nativePicker.value = val;
            preview.style.backgroundColor = val;
            pickerBtn.style.backgroundColor = val;
        }
    });
});
</script>
@endsection