@extends('layouts.admin')

@section('title', trans('admin.subscriptions_page_title'))
@section('header_title', trans('admin.subscriptions_hub_header'))

@section('content')
<div class="space-y-6 text-xs" x-data="{ editingTenant: null, openModal: false }">

    <!-- KPI Summary Row -->
    <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-5 gap-4">
        <div class="p-5 rounded-2xl bg-navy-900 border border-slate-800 shadow-lg">
            <div class="flex items-center justify-between text-slate-400 mb-2">
                <span>{{ trans('admin.total_subscriptions_count') }}</span>
                <i class="fa-solid fa-building text-emerald-400 text-base"></i>
            </div>
            <div class="text-2xl font-black text-white">{{ number_format($totalSubscriptions) }}</div>
            <div class="text-[11px] text-emerald-400 mt-2 font-bold">{{ trans('admin.active_subscriptions_count', ['count' => $activeSubscriptions]) }}</div>
        </div>

        <div class="p-5 rounded-2xl bg-navy-900 border border-slate-800 shadow-lg">
            <div class="flex items-center justify-between text-slate-400 mb-2">
                <span>{{ trans('admin.estimated_mrr_label') }}</span>
                <i class="fa-solid fa-sack-dollar text-emerald-400 text-base"></i>
            </div>
            <div class="text-2xl font-black text-emerald-400 code-font">{{ number_format($estimatedMRR, 2) }} <span class="sar-symbol">﷼</span></div>
            <div class="text-[11px] text-slate-400 mt-2">{{ trans('admin.mrr_from_active') }}</div>
        </div>

        <div class="p-5 rounded-2xl bg-navy-900 border border-slate-800 shadow-lg">
            <div class="flex items-center justify-between text-slate-400 mb-2">
                <span>{{ trans('admin.over_quota_stat') }}</span>
                <i class="fa-solid fa-triangle-exclamation text-rose-400 text-base"></i>
            </div>
            <div class="text-2xl font-black text-rose-400 code-font">{{ $overQuotaCount }}</div>
            <div class="text-[11px] text-slate-400 mt-2">{{ trans('admin.over_quota_sub') }}</div>
        </div>

        <div class="p-5 rounded-2xl bg-navy-900 border border-slate-800 shadow-lg">
            <div class="flex items-center justify-between text-slate-400 mb-2">
                <span>{{ trans('admin.expiring_in_30_days') }}</span>
                <i class="fa-solid fa-hourglass-half text-amber-400 text-base"></i>
            </div>
            <div class="text-2xl font-black text-amber-400 code-font">{{ $expiringSoonCount }}</div>
            <div class="text-[11px] text-slate-400 mt-2">{{ trans('admin.needs_renewal_followup') }}</div>
        </div>

        <div class="p-5 rounded-2xl bg-navy-900 border border-slate-800 shadow-lg flex flex-col justify-between">
            <div class="flex items-center justify-between text-slate-400 mb-2">
                <span>{{ trans('admin.subscription_tiers') }}</span>
                <i class="fa-solid fa-gem text-emerald-400 text-base"></i>
            </div>
            <div class="text-2xl font-black text-emerald-400">{{ trans('admin.subscribers_company_badge', ['count' => $plans->count()]) }}</div>
            <div>
                <a href="{{ route('admin.plans.index') }}" class="text-[11px] font-bold text-emerald-400 hover:underline flex items-center gap-1">
                    <span>{{ trans('admin.manage_tiers_link') }}</span>
                    <i class="fa-solid fa-arrow-left text-[10px]"></i>
                </a>
            </div>
        </div>
    </div>

    <!-- Search & Filters -->
    <div class="p-5 rounded-2xl bg-navy-900 border border-slate-800 shadow-xl space-y-4">
        <form method="GET" class="flex flex-wrap items-center gap-3">
            <div class="flex-1 min-w-[220px]">
                <input type="text" name="search" value="{{ request('search') }}" placeholder="{{ trans('admin.search_placeholder') }}" class="w-full rounded-xl bg-navy-950 border border-slate-700 text-slate-100 px-3.5 py-2.5 text-xs focus:border-emerald-500 focus:outline-none transition">
            </div>

            <div>
                <select name="plan" class="rounded-xl bg-navy-950 border border-slate-700 text-slate-100 px-3 py-2.5 text-xs focus:border-emerald-500 focus:outline-none transition">
                    <option value="">{{ trans('admin.all_plans') }}</option>
                    @foreach($plans as $p)
                        <option value="{{ $p->slug }}" {{ request('plan') === $p->slug ? 'selected' : '' }}>{{ $p->displayName() }}</option>
                    @endforeach
                </select>
            </div>

            <div>
                <select name="status" class="rounded-xl bg-navy-950 border border-slate-700 text-slate-100 px-3 py-2.5 text-xs focus:border-emerald-500 focus:outline-none transition">
                    <option value="">{{ trans('admin.all_statuses') }}</option>
                    <option value="active" {{ request('status') === 'active' ? 'selected' : '' }}>{{ trans('admin.active') }}</option>
                    <option value="inactive" {{ request('status') === 'inactive' ? 'selected' : '' }}>{{ trans('admin.inactive') }}</option>
                </select>
            </div>

            <div>
                <select name="expiry" class="rounded-xl bg-navy-950 border border-slate-700 text-slate-100 px-3 py-2.5 text-xs focus:border-emerald-500 focus:outline-none transition">
                    <option value="">{{ trans('admin.filter_renewal_status') }}</option>
                    <option value="near" {{ request('expiry') === 'near' ? 'selected' : '' }}>{{ trans('admin.expiring_soon_opt') }}</option>
                    <option value="expired" {{ request('expiry') === 'expired' ? 'selected' : '' }}>{{ trans('admin.expired_opt') }}</option>
                </select>
            </div>

            <div>
                <select name="quota" class="rounded-xl bg-navy-950 border border-slate-700 text-slate-100 px-3 py-2.5 text-xs focus:border-emerald-500 focus:outline-none transition">
                    <option value="">{{ trans('admin.quota_filter_label') }}</option>
                    <option value="exceeded" {{ request('quota') === 'exceeded' ? 'selected' : '' }}>{{ trans('admin.quota_exceeded') }}</option>
                </select>
            </div>

            <button type="submit" class="inline-flex items-center gap-1.5 px-5 py-2.5 rounded-xl bg-emerald-600 hover:bg-emerald-700 text-white font-bold transition shadow-md shadow-emerald-500/20">
                <i class="fa-solid fa-magnifying-glass"></i>
                <span>{{ trans('admin.search_btn') }}</span>
            </button>

            @if(request()->hasAny(['search', 'plan', 'status', 'expiry', 'quota']))
                <a href="{{ route('admin.subscriptions.index') }}" class="text-slate-400 hover:text-white transition px-2 py-2">
                    {{ trans('admin.clear_filter') }}
                </a>
            @endif
        </form>
    </div>

    <!-- Subscriptions Table -->
    <div class="bg-navy-900 border border-slate-800 rounded-2xl overflow-hidden shadow-xl">
        <div class="overflow-x-auto">
            <table class="w-full text-start">
                <thead class="bg-navy-950/60 text-slate-400 border-b border-slate-800">
                    <tr>
                        <th class="p-4 text-start">{{ trans('admin.subscribed_company') }}</th>
                        <th class="p-4 text-start">{{ trans('admin.current_plan_tier') }}</th>
                        <th class="p-4 text-start min-w-[170px]">{{ trans('admin.monthly_usage_col') }}</th>
                        <th class="p-4 text-start">{{ trans('admin.expiry_date_col') }}</th>
                        <th class="p-4 text-start">{{ trans('admin.status_col') }}</th>
                        <th class="p-4 text-center">{{ trans('admin.management_actions') }}</th>
                    </tr>
                </thead>
                <tbody class="divide-y divide-slate-800/60 text-slate-300">
                    @forelse($tenants as $t)
                        @php
                            $quotaPct = $t->monthly_invoice_limit > 0 ? min(100, round(($t->invoices_used_this_month / $t->monthly_invoice_limit) * 100)) : 0;
                            $isOverQuota = $t->monthly_invoice_limit > 0 && $t->invoices_used_this_month >= $t->monthly_invoice_limit;
                            $isExpired = $t->plan_expires_at && $t->plan_expires_at->isPast();
                            $isNearExpiry = $t->plan_expires_at && !$isExpired && $t->plan_expires_at->diffInDays(now()) <= 30;
                        @endphp
                        <tr class="hover:bg-navy-950/40 transition">
                            <td class="p-4">
                                <a href="{{ route('admin.tenants.show', $t->uuid) }}" class="font-bold text-white hover:text-emerald-400 transition block text-sm">
                                    {{ $t->name }}
                                </a>
                                <span class="text-[10px] text-slate-400 code-font">{{ $t->vat_number }}</span>
                            </td>
                            <td class="p-4">
                                <div class="flex items-center gap-1.5">
                                    <span class="px-2.5 py-0.5 rounded-full bg-emerald-500/10 text-emerald-400 text-[10px] font-bold uppercase">
                                        {{ $t->plan }}
                                    </span>
                                </div>
                                <div class="text-[10px] text-slate-500 mt-1">
                                    {{ trans('admin.monthly_limit_label') }} {{ $t->monthly_invoice_limit < 0 ? trans('admin.unlimited') : number_format($t->monthly_invoice_limit) }}
                                </div>
                            </td>
                            <td class="p-4">
                                <div class="flex items-center justify-between text-[11px] mb-1">
                                    <span class="code-font {{ $isOverQuota ? 'text-rose-400 font-bold' : 'text-slate-300' }}">
                                        {{ number_format($t->invoices_used_this_month) }} / {{ $t->monthly_invoice_limit < 0 ? '∞' : number_format($t->monthly_invoice_limit) }}
                                    </span>
                                    <span class="code-font {{ $quotaPct >= 90 ? 'text-rose-400 font-bold' : ($quotaPct >= 70 ? 'text-amber-400' : 'text-slate-400') }}">
                                        {{ $quotaPct }}%
                                    </span>
                                </div>
                                <div class="w-full bg-slate-800 h-1.5 rounded-full overflow-hidden">
                                    <div class="h-full rounded-full transition-all duration-300 {{ $isOverQuota ? 'bg-rose-500' : ($quotaPct >= 80 ? 'bg-amber-400' : 'bg-emerald-400') }}" style="width: {{ $quotaPct }}%"></div>
                                </div>
                            </td>
                            <td class="p-4">
                                @if($t->plan_expires_at)
                                    <div class="code-font {{ $isExpired ? 'text-rose-400 font-bold' : ($isNearExpiry ? 'text-amber-400 font-bold' : 'text-slate-300') }}">
                                        {{ $t->plan_expires_at->format('Y-m-d') }}
                                    </div>
                                    <div class="text-[10px] text-slate-500 mt-0.5">
                                        {{ $t->plan_expires_at->diffForHumans() }}
                                    </div>
                                @else
                                    <span class="text-slate-500">{{ trans('admin.unlimited_lifetime') }}</span>
                                @endif
                            </td>
                            <td class="p-4">
                                @if($t->is_active)
                                    <span class="px-2 py-0.5 rounded-full bg-emerald-500/10 text-emerald-400 text-[10px] font-bold">{{ trans('admin.active') }}</span>
                                @else
                                    <span class="px-2 py-0.5 rounded-full bg-rose-500/10 text-rose-400 text-[10px] font-bold">{{ trans('admin.inactive') }}</span>
                                @endif
                            </td>
                            <td class="p-4 text-center">
                                <div class="flex items-center justify-center gap-1.5">
                                    <!-- Quick update form trigger / button -->
                                    <button type="button"
                                            @click="editingTenant = {{ json_encode(['uuid' => $t->uuid, 'name' => $t->name, 'plan' => $t->plan, 'billing_interval' => $t->billing_interval instanceof \App\Enums\BillingInterval ? $t->billing_interval->value : $t->billing_interval, 'monthly_invoice_limit' => $t->monthly_invoice_limit, 'plan_expires_at' => $t->plan_expires_at ? $t->plan_expires_at->format('Y-m-d') : '']) }}; openModal = true"
                                            class="inline-flex items-center gap-1 px-3 py-1.5 rounded-lg bg-slate-800 hover:bg-emerald-600 hover:text-white text-emerald-300 text-[11px] font-bold transition">
                                        <i class="fa-solid fa-pen-to-square text-[10px]"></i>
                                        <span>{{ trans('admin.edit_extend_btn') }}</span>
                                    </button>

                                    <!-- Reset Usage -->
                                    <form action="{{ route('admin.tenants.reset_usage', $t->uuid) }}" method="POST" class="inline" onsubmit="return confirm('{{ trans('admin.reset_counter_confirm') }}');">
                                        @csrf
                                        <button type="submit" class="p-1.5 rounded-lg bg-slate-800 hover:bg-slate-700 text-slate-300 transition" title="{{ trans('admin.reset_counter_title') }}">
                                            <i class="fa-solid fa-arrows-rotate"></i>
                                        </button>
                                    </form>

                                    <!-- Toggle Active -->
                                    <form action="{{ route('admin.tenants.toggle_status', $t->uuid) }}" method="POST" class="inline">
                                        @csrf
                                        <button type="submit" class="p-1.5 rounded-lg {{ $t->is_active ? 'bg-rose-500/10 text-rose-400 hover:bg-rose-500/20' : 'bg-emerald-500/10 text-emerald-400 hover:bg-emerald-500/20' }} transition" title="{{ $t->is_active ? trans('admin.suspend_sub_title') : trans('admin.activate_sub_title') }}">
                                            <i class="fa-solid {{ $t->is_active ? 'fa-pause' : 'fa-play' }}"></i>
                                        </button>
                                    </form>
                                </div>
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="6" class="text-center py-12 text-slate-500">{{ trans('admin.no_subscriptions_found') }}</td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
        </div>

        @if($tenants->hasPages())
            <div class="p-4 border-t border-slate-800 bg-navy-950/40">
                {{ $tenants->links() }}
            </div>
        @endif
    </div>

    <!-- Quick Modal for Updating Subscription & Extension -->
    <div x-show="openModal" class="fixed inset-0 z-50 flex items-center justify-center p-4 bg-navy-950/80 backdrop-blur-sm" x-cloak>
        <div class="bg-navy-900 border border-slate-800 rounded-2xl max-w-md w-full p-6 shadow-2xl relative" @click.away="openModal = false">
            <div class="flex items-center justify-between pb-3 mb-4 border-b border-slate-800">
                <div>
                    <h3 class="font-bold text-white text-sm">{{ trans('admin.modal_edit_extend_title') }}</h3>
                    <p class="text-[11px] text-slate-400 mt-0.5" x-text="editingTenant ? editingTenant.name : ''"></p>
                </div>
                <button type="button" @click="openModal = false" class="text-slate-400 hover:text-white text-lg">✕</button>
            </div>

            <template x-if="editingTenant">
                <form :action="'{{ url('/admin/subscriptions') }}/' + editingTenant.uuid" method="POST" class="space-y-4">
                    @csrf
                    @method('PUT')

                    <div>
                        <label class="block font-bold text-slate-300 mb-1">{{ trans('admin.plan_tier_label') }}</label>
                        <select name="plan" x-model="editingTenant.plan" class="w-full rounded-xl bg-navy-950 border border-slate-700 text-slate-100 p-2.5 focus:border-emerald-500 focus:outline-none transition">
                            @foreach($plans as $p)
                                <option value="{{ $p->slug }}">{{ $p->displayName() }} ({{ $p->formattedPrice() }})</option>
                            @endforeach
                        </select>
                    </div>

                    <div>
                        <label class="block font-bold text-slate-300 mb-1">{{ trans('admin.billing_cycle') }}</label>
                        <select name="billing_interval" x-model="editingTenant.billing_interval" class="w-full rounded-xl bg-navy-950 border border-slate-700 text-slate-100 p-2.5 focus:border-emerald-500 focus:outline-none transition">
                            <option value="monthly">{{ trans('admin.monthly') }}</option>
                            <option value="yearly">{{ trans('admin.yearly') }}</option>
                        </select>
                    </div>

                    <div>
                        <label class="block font-bold text-slate-300 mb-1">{{ trans('admin.monthly_invoice_limit_label') }}</label>
                        <input type="number" name="monthly_invoice_limit" x-model="editingTenant.monthly_invoice_limit" required class="w-full rounded-xl bg-navy-950 border border-slate-700 text-slate-100 p-2.5 code-font focus:border-emerald-500 focus:outline-none transition">
                    </div>

                    <div>
                        <label class="block font-bold text-slate-300 mb-1">{{ trans('admin.fixed_expiry_date_label') }}</label>
                        <input type="date" name="plan_expires_at" x-model="editingTenant.plan_expires_at" class="w-full rounded-xl bg-navy-950 border border-slate-700 text-slate-100 p-2.5 code-font focus:border-emerald-500 focus:outline-none transition">
                    </div>

                    <div>
                        <label class="block font-bold text-slate-300 mb-1">{{ trans('admin.quick_extend_days_label') }}</label>
                        <div class="grid grid-cols-3 gap-2">
                            <button type="button" @click="$refs.extendDays.value = 30" class="py-1.5 rounded-lg bg-slate-800 hover:bg-emerald-600 text-white transition text-center font-bold text-[11px]">{{ trans('admin.plus_30_days') }}</button>
                            <button type="button" @click="$refs.extendDays.value = 90" class="py-1.5 rounded-lg bg-slate-800 hover:bg-emerald-600 text-white transition text-center font-bold text-[11px]">{{ trans('admin.plus_90_days') }}</button>
                            <button type="button" @click="$refs.extendDays.value = 365" class="py-1.5 rounded-lg bg-slate-800 hover:bg-emerald-600 text-white transition text-center font-bold text-[11px]">{{ trans('admin.plus_1_year') }}</button>
                        </div>
                        <input type="number" x-ref="extendDays" name="extend_days" placeholder="{{ trans('admin.custom_days_placeholder') }}" min="0" class="w-full rounded-xl bg-navy-950 border border-slate-700 text-slate-100 p-2 text-xs code-font mt-2 focus:border-emerald-500 focus:outline-none transition">
                    </div>

                    <div class="pt-3 border-t border-slate-800 flex justify-end gap-2">
                        <button type="button" @click="openModal = false" class="px-4 py-2 rounded-xl bg-slate-800 hover:bg-slate-700 text-slate-300 font-bold">{{ trans('admin.cancel') }}</button>
                        <button type="submit" class="inline-flex items-center gap-1.5 px-5 py-2 rounded-xl bg-emerald-600 hover:bg-emerald-700 text-white font-bold transition shadow-md shadow-emerald-500/20">
                            <i class="fa-solid fa-floppy-disk"></i>
                            <span>{{ trans('admin.save_changes') }}</span>
                        </button>
                    </div>
                </form>
            </template>
        </div>
    </div>

</div>

<!-- AlpineJS -->
<script defer src="https://cdn.jsdelivr.net/npm/alpinejs@3.x.x/dist/cdn.min.js"></script>
@endsection