@extends('layouts.management')

@section('content')
<div class="max-w-4xl mx-auto space-y-6">
    <!-- Executive Header Banner -->
    <div class="rounded-2xl bg-gradient-to-r from-[#0A1A2F] via-[#112642] to-[#1E3A8A] p-6 sm:p-7 text-white shadow-xl shadow-blue-950/10 border border-blue-900/30">
        <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4">
            <div>
                <div class="flex items-center gap-2 text-xs font-semibold uppercase tracking-wider text-blue-300/90 mb-1.5">
                    <a href="{{ route('management.roles.index') }}" class="hover:text-white transition-colors flex items-center gap-1">
                        <svg class="h-3.5 w-3.5" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
                            <path stroke-linecap="round" stroke-linejoin="round" d="M10.5 19.5L3 12m0 0l7.5-7.5M3 12h18" />
                        </svg>
                        Roles Matrix
                    </a>
                    <span>/</span>
                    <span class="text-blue-200">Configure Role</span>
                </div>
                <div class="flex items-center gap-3">
                    <h1 class="text-2xl sm:text-3xl font-extrabold tracking-tight text-white">Edit Role: {{ $role->name }}</h1>
                    @if(strtolower($role->name) === 'super admin')
                        <span class="px-2.5 py-0.5 rounded-full text-xs font-bold bg-amber-400/20 text-amber-300 border border-amber-400/30">
                            Root Role
                        </span>
                    @endif
                </div>
                <p class="mt-1 text-xs sm:text-sm text-blue-200/80">
                    Modify institutional role title, update description, and adjust granted permissions.
                </p>
            </div>
            <div class="flex items-center gap-2.5">
                <a href="{{ route('management.roles.index') }}" class="inline-flex items-center rounded-xl bg-white/10 backdrop-blur-md px-4 py-2.5 text-xs font-bold text-white border border-white/20 hover:bg-white/20 transition-all shadow-sm">
                    &larr; Back to Roles
                </a>
            </div>
        </div>
    </div>

    <!-- Role Form -->
    <form action="{{ route('management.roles.update', $role) }}" method="POST" class="bg-white rounded-2xl border border-slate-200/90 shadow-xs p-6 sm:p-8 space-y-6">
        @csrf
        @method('PUT')

        <!-- Role Details -->
        <div class="grid grid-cols-1 sm:grid-cols-2 gap-5 pb-6 border-b border-slate-100">
            <div>
                <label for="name" class="block text-xs font-bold uppercase tracking-wider text-slate-700 mb-1.5">
                    Role Title <span class="text-red-500">*</span>
                </label>
                <input type="text" name="name" id="name" value="{{ old('name', $role->name) }}" class="block w-full rounded-xl border border-slate-300 px-3.5 py-2.5 text-sm font-semibold text-slate-900 bg-white hover:border-slate-400 focus:border-blue-600 focus:ring-4 focus:ring-blue-500/15 transition-all" required>
                @error('name')<p class="mt-1 text-xs font-semibold text-red-600">{{ $message }}</p>@enderror
            </div>

            <div>
                <label for="description" class="block text-xs font-bold uppercase tracking-wider text-slate-700 mb-1.5">
                    Role Operational Mandate / Description
                </label>
                <input type="text" name="description" id="description" value="{{ old('description', $role->description) }}" placeholder="Brief summary of duties and authority" class="block w-full rounded-xl border border-slate-300 px-3.5 py-2.5 text-sm text-slate-900 bg-white hover:border-slate-400 focus:border-blue-600 focus:ring-4 focus:ring-blue-500/15 transition-all">
            </div>
        </div>

        <!-- Grouped Permissions -->
        @php
            $currentPermIds = old('permissions', $role->permissions->pluck('id')->toArray());
        @endphp
        <div class="space-y-4" x-data="{
            openGroups: {
                @foreach($moduleGroups as $i => $group)
                    '{{ $group['key'] }}': true{{ $loop->last ? '' : ',' }}
                @endforeach
            },
            selectGroup(key) {
                document.querySelectorAll('.perm-cb-' + key).forEach(cb => cb.checked = true);
            },
            deselectGroup(key) {
                document.querySelectorAll('.perm-cb-' + key).forEach(cb => cb.checked = false);
            },
            selectAll() {
                document.querySelectorAll('.permission-checkbox').forEach(cb => cb.checked = true);
            },
            deselectAll() {
                document.querySelectorAll('.permission-checkbox').forEach(cb => cb.checked = false);
            }
        }">
            <!-- Section Header -->
            <div class="flex items-center justify-between pb-2 border-b border-slate-100">
                <div>
                    <h3 class="text-base font-bold text-slate-900">Assigned System Permissions</h3>
                    <p class="text-xs text-slate-500">Check the statutory authorities granted to this role. Permissions are grouped by module.</p>
                </div>
                <div class="flex items-center gap-2">
                    <button type="button" @click="selectAll()" class="text-xs font-bold text-blue-600 hover:text-blue-700 px-2.5 py-1 rounded-lg bg-blue-50 hover:bg-blue-100 transition-colors">
                        Select All
                    </button>
                    <button type="button" @click="deselectAll()" class="text-xs font-semibold text-slate-500 hover:text-slate-700 px-2.5 py-1 rounded-lg bg-slate-100 hover:bg-slate-200 transition-colors">
                        Deselect All
                    </button>
                </div>
            </div>

            <!-- Module Groups -->
            @foreach($moduleGroups as $group)
            @php
                $groupCheckedCount = $group['permissions']->filter(fn($p) => in_array($p->id, $currentPermIds))->count();
            @endphp
            <div class="rounded-xl border overflow-hidden transition-all
                @if($group['color'] === 'blue') border-blue-200 @elseif($group['color'] === 'purple') border-purple-200 @elseif($group['color'] === 'teal') border-teal-200 @elseif($group['color'] === 'orange') border-orange-200 @else border-slate-200 @endif
            ">
                <!-- Group Header (collapsible) -->
                <button type="button" @click="openGroups['{{ $group['key'] }}'] = !openGroups['{{ $group['key'] }}']"
                    class="w-full flex items-center justify-between px-4 py-3 text-left transition-colors
                    @if($group['color'] === 'blue') bg-blue-50/70 hover:bg-blue-100/70
                    @elseif($group['color'] === 'purple') bg-purple-50/70 hover:bg-purple-100/70
                    @elseif($group['color'] === 'teal') bg-teal-50/70 hover:bg-teal-100/70
                    @elseif($group['color'] === 'orange') bg-orange-50/70 hover:bg-orange-100/70
                    @else bg-slate-50/70 hover:bg-slate-100/70 @endif
                ">
                    <div class="flex items-center gap-3">
                        <div class="h-8 w-8 rounded-lg flex items-center justify-center
                            @if($group['color'] === 'blue') bg-blue-600 @elseif($group['color'] === 'purple') bg-purple-600 @elseif($group['color'] === 'teal') bg-teal-600 @elseif($group['color'] === 'orange') bg-orange-600 @else bg-slate-600 @endif
                        ">
                            @include('management.roles._module-icon', ['icon' => $group['icon'], 'class' => 'h-4 w-4 text-white'])
                        </div>
                        <div>
                            <span class="text-sm font-bold text-slate-900">{{ $group['label'] }}</span>
                            <span class="ml-2 text-[11px] font-medium
                                @if($groupCheckedCount > 0) text-emerald-600 @else text-slate-400 @endif
                            ">{{ $groupCheckedCount }}/{{ $group['permissions']->count() }} active</span>
                        </div>
                    </div>
                    <div class="flex items-center gap-2">
                        <span @click.stop="selectGroup('{{ $group['key'] }}')" class="text-[11px] font-bold px-2 py-0.5 rounded cursor-pointer
                            @if($group['color'] === 'blue') text-blue-600 hover:bg-blue-100
                            @elseif($group['color'] === 'purple') text-purple-600 hover:bg-purple-100
                            @elseif($group['color'] === 'teal') text-teal-600 hover:bg-teal-100
                            @elseif($group['color'] === 'orange') text-orange-600 hover:bg-orange-100
                            @else text-slate-600 hover:bg-slate-100 @endif
                        ">All</span>
                        <span @click.stop="deselectGroup('{{ $group['key'] }}')" class="text-[11px] font-semibold text-slate-400 hover:text-slate-600 px-2 py-0.5 rounded cursor-pointer hover:bg-slate-100">None</span>
                        <svg class="h-4 w-4 text-slate-400 transition-transform" :class="openGroups['{{ $group['key'] }}'] ? 'rotate-180' : ''" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
                            <path stroke-linecap="round" stroke-linejoin="round" d="M19.5 8.25l-7.5 7.5-7.5-7.5" />
                        </svg>
                    </div>
                </button>

                <!-- Group Permissions -->
                <div x-show="openGroups['{{ $group['key'] }}']" x-collapse class="px-4 py-3 bg-white">
                    <div class="grid grid-cols-1 sm:grid-cols-2 gap-2.5">
                        @foreach($group['permissions'] as $permission)
                        <label class="flex items-start gap-3 p-3 rounded-lg border border-slate-200/80 bg-slate-50/30 hover:bg-slate-50 hover:border-slate-300 transition-all cursor-pointer select-none group">
                            <input type="checkbox" name="permissions[]" value="{{ $permission->id }}"
                                {{ in_array($permission->id, $currentPermIds) ? 'checked' : '' }}
                                class="permission-checkbox perm-cb-{{ $group['key'] }} h-4 w-4 rounded border-slate-300 mt-0.5
                                @if($group['color'] === 'blue') text-blue-600 focus:ring-blue-500
                                @elseif($group['color'] === 'purple') text-purple-600 focus:ring-purple-500
                                @elseif($group['color'] === 'teal') text-teal-600 focus:ring-teal-500
                                @elseif($group['color'] === 'orange') text-orange-600 focus:ring-orange-500
                                @else text-slate-600 focus:ring-slate-500 @endif
                            ">
                            <div class="text-xs min-w-0">
                                <span class="font-bold text-slate-800 block font-mono leading-tight">{{ $permission->name }}</span>
                                @if($permission->description)
                                    <span class="text-slate-500 block mt-0.5 leading-snug">{{ $permission->description }}</span>
                                @endif
                            </div>
                        </label>
                        @endforeach
                    </div>
                </div>
            </div>
            @endforeach
        </div>

        <!-- Action Bar -->
        <div class="pt-4 border-t border-slate-100 flex items-center justify-end gap-3">
            <a href="{{ route('management.roles.index') }}" class="rounded-xl px-5 py-2.5 text-sm font-semibold text-slate-700 hover:bg-slate-100 transition-colors">
                Cancel
            </a>
            <button type="submit" class="inline-flex items-center rounded-xl bg-blue-600 px-6 py-2.5 text-sm font-bold text-white shadow-md hover:bg-blue-500 focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-blue-600 transition-all shadow-blue-500/25 active:scale-98 cursor-pointer">
                <svg class="-ml-1 mr-2 h-4 w-4" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
                    <path stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5" />
                </svg>
                Save Role Changes
            </button>
        </div>
    </form>
</div>
@endsection