<?php

use App\Models\Organization;
use App\Services\Glpi\GlpiClient;
use Livewire\Component;

new class extends Component
{
    public Organization $organization;

    public string $newLogCategory = 'info';
    public string $newLogNote = '';

    public int $activityPage = 1;

    const ACTIVITY_PER_PAGE = 4;

    public function addLogEntry(): void
    {
        $this->validate([
            'newLogCategory' => 'required|in:'.implode(',', array_keys(\App\Models\OrganizationLogEntry::CATEGORIES)),
            'newLogNote' => 'required|string',
        ]);

        $this->organization->logEntries()->create([
            'category' => $this->newLogCategory,
            'note' => $this->newLogNote,
            'created_by' => auth()->id(),
        ]);

        $this->newLogNote = '';
    }

    public function deleteLogEntry(int $entryId): void
    {
        $this->organization->logEntries()->findOrFail($entryId)->delete();
    }

    public function toggleTodoDone(int $todoId): void
    {
        $todo = $this->organization->todos()->findOrFail($todoId);
        $todo->update([
            'is_done' => ! $todo->is_done,
            'completed_at' => $todo->is_done ? null : now(),
        ]);
    }

    public function previousActivityPage(): void
    {
        $this->activityPage = max(1, $this->activityPage - 1);
    }

    public function nextActivityPage(): void
    {
        $this->activityPage++;
    }

    public function with(): array
    {
        $expiringDomains = $this->organization->domains()
            ->get()
            ->filter(fn ($domain) => in_array($domain->expiryStatus(), ['soon', 'expired'], true))
            ->sortBy(fn ($domain) => $domain->expiresInDays());

        $recentDocuments = $this->organization->documents()
            ->with('creator')
            ->where('is_folder', false)
            ->orderByDesc('updated_at')
            ->limit(20)
            ->get()
            ->map(fn ($doc) => [
                'icon' => $doc->isOffice() ? ($doc->office_extension === 'xlsx' ? '📊' : '📘') : ($doc->isMarkdown() ? '📝' : '📄'),
                'label' => $doc->name,
                'kind' => 'Document',
                'url' => route('organizations.documents.edit', [$this->organization, $doc]),
                'creator' => $doc->creator?->name,
                'created' => $doc->created_at->equalTo($doc->updated_at),
                'at' => $doc->updated_at,
            ]);

        $recentAssets = $this->organization->flexibleAssets()
            ->with(['type', 'creator'])
            ->orderByDesc('updated_at')
            ->limit(20)
            ->get()
            ->map(fn ($asset) => [
                'icon' => $asset->type?->icon ?: '🗂️',
                'label' => $asset->name,
                'kind' => $asset->type?->name ?? 'Actif',
                'url' => route('organizations.assets.edit', [$this->organization, $asset->type, $asset]),
                'creator' => $asset->creator?->name,
                'created' => $asset->created_at->equalTo($asset->updated_at),
                'at' => $asset->updated_at,
            ]);

        $recentVirtualMachines = $this->organization->virtualMachines()
            ->with('creator')
            ->orderByDesc('updated_at')
            ->limit(20)
            ->get()
            ->map(fn ($vm) => [
                'icon' => '🖥️',
                'label' => $vm->name,
                'kind' => 'Machine virtuelle',
                'url' => route('organizations.virtual-machines.edit', [$this->organization, $vm]),
                'creator' => $vm->creator?->name,
                'created' => $vm->created_at->equalTo($vm->updated_at),
                'at' => $vm->updated_at,
            ]);

        $allActivity = $recentDocuments
            ->concat($recentAssets)
            ->concat($recentVirtualMachines)
            ->sortByDesc('at')
            ->values();

        $activityPageCount = max(1, (int) ceil($allActivity->count() / self::ACTIVITY_PER_PAGE));
        $this->activityPage = min($this->activityPage, $activityPageCount);

        $recentActivity = $allActivity->forPage($this->activityPage, self::ACTIVITY_PER_PAGE)->values();

        $openTodos = $this->organization->todos()
            ->with('assignee')
            ->where('is_done', false)
            ->orderByRaw("CASE criticality WHEN 'urgent' THEN 0 WHEN 'high' THEN 1 WHEN 'medium' THEN 2 ELSE 3 END")
            ->orderByRaw('due_date IS NULL')
            ->orderBy('due_date')
            ->limit(8)
            ->get();

        $glpi = ['tickets' => [], 'total' => 0, 'error' => null];
        $glpiNewTicketUrl = null;

        if ($this->organization->glpi_entity_id !== null) {
            $glpiClient = app(GlpiClient::class);
            $glpi = $glpiClient->recentTicketsForEntity($this->organization->glpi_entity_id);
            $glpiNewTicketUrl = $glpiClient->frontUrl().'/front/ticket.form.php';
        }

        return [
            'glpiTickets' => $glpi['tickets'],
            'glpiTicketsTotal' => $glpi['total'],
            'glpiError' => $glpi['error'],
            'glpiNewTicketUrl' => $glpiNewTicketUrl,
            'counts' => [
                'contacts' => $this->organization->contacts()->count(),
                'locations' => $this->organization->locations()->count(),
                'domains' => $this->organization->domains()->count(),
                'documents' => $this->organization->documents()->where('is_folder', false)->count(),
                'virtualMachines' => $this->organization->virtualMachines()->count(),
                'assets' => $this->organization->flexibleAssets()->count(),
                'openTodos' => $this->organization->todos()->where('is_done', false)->count(),
            ],
            'expiringDomains' => $expiringDomains,
            'recentActivity' => $recentActivity,
            'activityPageCount' => $activityPageCount,
            'openTodos' => $openTodos,
            'logEntries' => $this->organization->logEntries()->with('creator')->limit(20)->get(),
            'categories' => \App\Models\OrganizationLogEntry::CATEGORIES,
        ];
    }
};
?>

<div>
    <div class="mb-6 flex items-start justify-between">
        <div>
            <p class="text-sm text-slate-500">Tableau de bord</p>
            <h1 class="text-2xl font-semibold text-slate-900">{{ $organization->name }}</h1>
        </div>
        <img src="{{ $organization->logo_url }}" alt="Logo {{ $organization->name }}"
             class="h-20 w-20 shrink-0 rounded border border-slate-200 bg-white object-contain p-1">
    </div>

    <div class="mb-6 flex divide-x divide-slate-200 overflow-x-auto rounded border border-slate-200 bg-white">
        <a href="{{ route('organizations.contacts.index', $organization) }}" class="flex flex-1 items-baseline gap-2 whitespace-nowrap px-4 py-3 hover:bg-slate-50">
            <span class="text-lg font-semibold text-slate-900">{{ $counts['contacts'] }}</span>
            <span class="text-xs text-slate-500">Contacts</span>
        </a>
        <a href="{{ route('organizations.locations.index', $organization) }}" class="flex flex-1 items-baseline gap-2 whitespace-nowrap px-4 py-3 hover:bg-slate-50">
            <span class="text-lg font-semibold text-slate-900">{{ $counts['locations'] }}</span>
            <span class="text-xs text-slate-500">Sites</span>
        </a>
        <a href="{{ route('organizations.domains.index', $organization) }}" class="flex flex-1 items-baseline gap-2 whitespace-nowrap px-4 py-3 hover:bg-slate-50">
            <span class="text-lg font-semibold text-slate-900">{{ $counts['domains'] }}</span>
            <span class="text-xs text-slate-500">Domaines</span>
        </a>
        <a href="{{ route('organizations.documents.index', $organization) }}" class="flex flex-1 items-baseline gap-2 whitespace-nowrap px-4 py-3 hover:bg-slate-50">
            <span class="text-lg font-semibold text-slate-900">{{ $counts['documents'] }}</span>
            <span class="text-xs text-slate-500">Documents</span>
        </a>
        <a href="{{ route('organizations.virtual-machines.index', $organization) }}" class="flex flex-1 items-baseline gap-2 whitespace-nowrap px-4 py-3 hover:bg-slate-50">
            <span class="text-lg font-semibold text-slate-900">{{ $counts['virtualMachines'] }}</span>
            <span class="text-xs text-slate-500">Machines virtuelles</span>
        </a>
        <a href="{{ route('organizations.assets.picker', $organization) }}" class="flex flex-1 items-baseline gap-2 whitespace-nowrap px-4 py-3 hover:bg-slate-50">
            <span class="text-lg font-semibold text-slate-900">{{ $counts['assets'] }}</span>
            <span class="text-xs text-slate-500">Actifs</span>
        </a>
        <a href="{{ route('organizations.todos.index', $organization) }}" class="flex flex-1 items-baseline gap-2 whitespace-nowrap px-4 py-3 hover:bg-slate-50">
            <span class="text-lg font-semibold text-slate-900">{{ $counts['openTodos'] }}</span>
            <span class="text-xs text-slate-500">Tâches ouvertes</span>
        </a>
    </div>

    <div class="mb-6 grid grid-cols-1 gap-6 lg:grid-cols-2">
        <div class="rounded border border-slate-200 bg-white p-4">
            <h2 class="mb-3 text-sm font-semibold uppercase tracking-wide text-slate-500">Domaines à surveiller</h2>
            @if ($expiringDomains->isEmpty())
                <p class="text-sm text-slate-400">Aucun domaine à surveiller.</p>
            @else
                <ul class="space-y-2">
                    @foreach ($expiringDomains as $domain)
                        <li class="flex items-center justify-between text-sm">
                            <a href="{{ route('organizations.domains.edit', [$organization, $domain]) }}" class="text-slate-900 hover:underline">
                                {{ $domain->name }}
                            </a>
                            <span class="rounded-full px-2 py-0.5 text-xs font-medium
                                {{ $domain->expiryStatus() === 'expired' ? 'bg-red-100 text-red-700' : 'bg-amber-100 text-amber-700' }}">
                                {{ $domain->expiryStatus() === 'expired' ? 'Expiré' : 'Expire dans '.$domain->expiresInDays().' j' }}
                            </span>
                        </li>
                    @endforeach
                </ul>
            @endif
        </div>

        <div class="rounded border border-slate-200 bg-white p-4">
            <h2 class="mb-3 text-sm font-semibold uppercase tracking-wide text-slate-500">Activité récente</h2>
            <ul class="space-y-2.5 text-sm">
                @forelse ($recentActivity as $activity)
                    <li>
                        <div class="flex items-center justify-between">
                            <a href="{{ $activity['url'] }}" class="text-slate-900 hover:underline">
                                {{ $activity['icon'] }} {{ $activity['label'] }}
                            </a>
                            <span class="shrink-0 text-slate-400">{{ $activity['at']->diffForHumans() }}</span>
                        </div>
                        <p class="text-xs text-slate-500">
                            {{ $activity['kind'] }} {{ $activity['created'] ? 'créé' : 'modifié' }}
                            @if ($activity['creator'])
                                par {{ $activity['creator'] }}
                            @endif
                        </p>
                    </li>
                @empty
                    <li class="text-slate-400">Aucune activité récente.</li>
                @endforelse
            </ul>

            @if ($activityPageCount > 1)
                <div class="mt-3 flex items-center justify-between border-t border-slate-100 pt-3 text-xs text-slate-500">
                    <button type="button" wire:click="previousActivityPage" @disabled($activityPage <= 1)
                            class="text-slate-600 hover:text-slate-900 disabled:cursor-not-allowed disabled:text-slate-300 disabled:hover:text-slate-300">
                        &larr; Précédent
                    </button>
                    <span>Page {{ $activityPage }} / {{ $activityPageCount }}</span>
                    <button type="button" wire:click="nextActivityPage" @disabled($activityPage >= $activityPageCount)
                            class="text-slate-600 hover:text-slate-900 disabled:cursor-not-allowed disabled:text-slate-300 disabled:hover:text-slate-300">
                        Suivant &rarr;
                    </button>
                </div>
            @endif
        </div>
    </div>

    <div class="grid grid-cols-1 gap-6 lg:grid-cols-2">
        <div class="rounded border border-slate-200 bg-white p-4">
            <div class="mb-3 flex items-center justify-between">
                <h2 class="text-sm font-semibold uppercase tracking-wide text-slate-500">Tâches ouvertes</h2>
                <a href="{{ route('organizations.todos.index', $organization) }}" class="text-xs text-slate-500 hover:text-slate-900">
                    Voir toutes les tâches &rarr;
                </a>
            </div>

            <ul class="divide-y divide-slate-100">
                @forelse ($openTodos as $todo)
                    <li wire:key="dash-todo-{{ $todo->id }}" class="flex items-center justify-between gap-4 py-2 text-sm">
                        <div class="flex items-center gap-3">
                            <input type="checkbox" wire:click="toggleTodoDone({{ $todo->id }})"
                                   class="rounded border-slate-300">
                            <div>
                                <a href="{{ route('organizations.todos.edit', [$organization, $todo]) }}" class="font-medium text-slate-900 hover:underline">
                                    {{ $todo->title }}
                                </a>
                                <p class="text-xs text-slate-500">
                                    {{ $todo->categoryLabel() }}
                                    @if ($todo->assignee)
                                        &middot; {{ $todo->assignee->name }}
                                    @endif
                                    @if ($todo->due_date)
                                        &middot; <span class="{{ $todo->isOverdue() ? 'font-medium text-red-600' : '' }}">{{ $todo->due_date->format('d/m/Y') }}</span>
                                    @endif
                                </p>
                            </div>
                        </div>
                        <span class="shrink-0 rounded-full px-2 py-0.5 text-xs font-medium
                            {{ match($todo->criticality) {
                                'urgent' => 'bg-red-100 text-red-700',
                                'high' => 'bg-amber-100 text-amber-700',
                                'medium' => 'bg-blue-100 text-blue-700',
                                default => 'bg-slate-100 text-slate-600',
                            } }}">
                            {{ $todo->criticalityLabel() }}
                        </span>
                    </li>
                @empty
                    <li class="py-2 text-sm text-slate-400">Aucune tâche ouverte.</li>
                @endforelse
            </ul>
        </div>

        <div class="rounded border border-slate-200 bg-white p-4">
            <h2 class="mb-3 text-sm font-semibold uppercase tracking-wide text-slate-500">Journal de bord</h2>

            <form wire:submit="addLogEntry" class="mb-4 space-y-2 rounded border border-slate-100 bg-slate-50 p-3">
                <div class="flex items-start gap-2">
                    <select wire:model="newLogCategory" class="rounded border-slate-300 text-sm shadow-sm focus:border-slate-500 focus:ring-slate-500">
                        @foreach ($categories as $value => $label)
                            <option value="{{ $value }}">{{ $label }}</option>
                        @endforeach
                    </select>
                    <textarea wire:model="newLogNote" rows="2" placeholder="Projet en cours, point d'attention, intervention prévue..."
                              class="flex-1 rounded border-slate-300 text-sm shadow-sm focus:border-slate-500 focus:ring-slate-500"></textarea>
                    <button type="submit" class="rounded bg-slate-900 px-3 py-1.5 text-sm text-white hover:bg-slate-700">Ajouter</button>
                </div>
                @error('newLogNote') <p class="text-sm text-red-600">{{ $message }}</p> @enderror
            </form>

            <div class="space-y-3">
                @forelse ($logEntries as $entry)
                    <div wire:key="log-{{ $entry->id }}" class="flex items-start justify-between gap-4 border-b border-slate-100 pb-3 last:border-0 last:pb-0">
                        <div>
                            <span class="mb-1 inline-block rounded-full px-2 py-0.5 text-xs font-medium
                                {{ match($entry->category) {
                                    'project' => 'bg-blue-100 text-blue-700',
                                    'attention' => 'bg-amber-100 text-amber-700',
                                    'intervention' => 'bg-purple-100 text-purple-700',
                                    default => 'bg-slate-100 text-slate-600',
                                } }}">
                                {{ $entry->categoryLabel() }}
                            </span>
                            <p class="whitespace-pre-line text-sm text-slate-900">{{ $entry->note }}</p>
                            <p class="mt-1 text-xs text-slate-500">{{ $entry->creator?->name ?? 'système' }} &middot; {{ $entry->created_at->diffForHumans() }}</p>
                        </div>
                        <button type="button" wire:click="deleteLogEntry({{ $entry->id }})"
                                wire:confirm="Supprimer cette entrée ?"
                                class="shrink-0 text-xs text-red-500 hover:text-red-700">
                            Supprimer
                        </button>
                    </div>
                @empty
                    <p class="text-sm text-slate-400">Aucune entrée dans le journal pour le moment.</p>
                @endforelse
            </div>
        </div>
    </div>

    @if ($organization->glpi_entity_id !== null)
        <div class="mt-6 rounded border border-slate-200 bg-white p-4">
            <div class="mb-3 flex items-center justify-between">
                <h2 class="text-sm font-semibold uppercase tracking-wide text-slate-500">Tickets GLPI</h2>
                <a href="{{ $glpiNewTicketUrl }}" target="_blank" rel="noopener"
                   class="text-xs text-slate-500 hover:text-slate-900">
                    Nouveau ticket &rarr;
                </a>
            </div>

            @if ($glpiError)
                <p class="text-sm text-amber-600">{{ $glpiError }}</p>
            @elseif (empty($glpiTickets))
                <p class="text-sm text-slate-400">Aucun ticket non clos pour le moment.</p>
            @else
                <ul class="divide-y divide-slate-100">
                    @foreach ($glpiTickets as $ticket)
                        <li class="py-2.5 text-sm {{ $ticket['awaiting_technician'] ? '-mx-4 border-l-4 border-amber-400 bg-amber-50 px-4' : '' }}">
                            <div class="flex items-start justify-between gap-4">
                                <a href="{{ $ticket['url'] }}" target="_blank" rel="noopener"
                                   class="min-w-0 font-medium text-slate-900 hover:underline">
                                    @if ($ticket['awaiting_technician'])
                                        <span aria-hidden="true" title="En attente d'une réponse du technicien">⚠️</span>
                                    @endif
                                    #{{ $ticket['id'] }} — {{ $ticket['title'] }}
                                </a>
                                <div class="flex shrink-0 items-center gap-1.5">
                                    <span class="rounded-full px-2 py-0.5 text-xs font-medium
                                        {{ match(true) {
                                            $ticket['priority'] >= 5 => 'bg-red-100 text-red-700',
                                            $ticket['priority'] === 4 => 'bg-amber-100 text-amber-700',
                                            default => 'bg-slate-100 text-slate-600',
                                        } }}">
                                        {{ $ticket['priority_label'] }}
                                    </span>
                                    <span class="rounded-full px-2 py-0.5 text-xs font-medium
                                        {{ match(true) {
                                            $ticket['status'] === 5 => 'bg-emerald-100 text-emerald-700',
                                            $ticket['status'] === 4 => 'bg-amber-100 text-amber-700',
                                            default => 'bg-blue-100 text-blue-700',
                                        } }}">
                                        {{ $ticket['status_label'] }}
                                    </span>
                                </div>
                            </div>

                            @if ($ticket['excerpt'])
                                <p class="mt-1 text-xs text-slate-600">{{ $ticket['excerpt'] }}</p>
                            @endif

                            <p class="mt-1 flex flex-wrap items-center gap-x-1.5 gap-y-1 text-xs text-slate-400">
                                <span>{{ \Illuminate\Support\Carbon::parse($ticket['date_mod'])->diffForHumans() }}</span>
                                @if ($ticket['category'])
                                    <span aria-hidden="true">&middot;</span>
                                    <span>{{ $ticket['category'] }}</span>
                                @endif
                                @if ($ticket['technician'])
                                    <span aria-hidden="true">&middot;</span>
                                    <span class="inline-flex items-center gap-1" title="Technicien responsable">
                                        <span aria-hidden="true">👤</span> {{ $ticket['technician'] }}
                                    </span>
                                @endif
                                <span aria-hidden="true">&middot;</span>
                                <span class="inline-flex items-center gap-1" title="Échanges entre le technicien et le demandeur (suivis + tâches)">
                                    <span aria-hidden="true">💬</span> {{ $ticket['interactions_count'] }}
                                </span>
                            </p>
                        </li>
                    @endforeach
                </ul>

                @if ($glpiTicketsTotal > count($glpiTickets))
                    <p class="mt-3 border-t border-slate-100 pt-3 text-xs text-slate-500">
                        {{ $glpiTicketsTotal }} tickets non clos au total pour cette entité.
                    </p>
                @endif
            @endif
        </div>
    @endif
</div>