@extends('layouts.app')
@section('content')
    @if($isSuperAdmin && !$selectedCompanyId)
        <!-- Company Selection View for Admin -->
        <div class="page-title"><i class="fas fa-layer-group me-2"></i>Pricing Tiers Management</div>
        <p class="page-subtitle">Select a company to manage its pricing tiers</p>

        <div class="card">
            <div class="card-header">
                <h5 class="card-title mb-0"><i class="fas fa-building me-2"></i>Available Companies</h5>
            </div>
            <div class="card-body">
                <div class="row">
                    @foreach($allCompanies as $comp)
                        <div class="col-md-4 mb-3">
                            <a href="{{ route('tiers.index', ['company_id' => $comp->id]) }}" class="card card-link text-decoration-none">
                                <div class="card-body text-center">
                                    <i class="fas fa-building fa-2x text-primary mb-3"></i>
                                    <h5 class="card-title">{{ $comp->name }}</h5>
                                    <p class="card-text text-muted">
                                        <span class="badge bg-info">{{ $comp->currency_code }}</span>
                                        <br>
                                        <small>Manage tiers</small>
                                    </p>
                                </div>
                            </a>
                        </div>
                    @endforeach
                </div>
            </div>
        </div>
    @elseif(!$selectedTierGroupId && $company)
        <!-- Tier Group Selection View -->
        <div class="page-title"><i class="fas fa-layer-group me-2"></i>Pricing Tiers</div>
        <p class="page-subtitle">
            Select a tier group for {{ $company->name }} ({{ $company->currency_code }})
            @if($isSuperAdmin && $selectedCompanyId)
                <a href="{{ route('tiers.index') }}" class="btn btn-sm btn-secondary ms-2">
                    <i class="fas fa-arrow-left me-1"></i>Back to Companies
                </a>
            @endif
        </p>

        <div class="card">
            <div class="card-header">
                <h5 class="card-title mb-0"><i class="fas fa-sitemap me-2"></i>Available Tier Groups</h5>
            </div>
            <div class="card-body">
                @if($tierGroups->count() > 0)
                    <div class="row">
                        @foreach($tierGroups as $group)
                            <div class="col-md-4 mb-3">
                                <a href="{{ route('tiers.index', ['company_id' => $selectedCompanyId, 'tier_group_id' => $group->id]) }}" class="card card-link text-decoration-none h-100">
                                    <div class="card-body">
                                        <h5 class="card-title">{{ $group->name }}</h5>
                                        <p class="card-text text-muted">{{ $group->description ?? 'No description' }}</p>
                                        <div class="mt-3">
                                            <span class="badge bg-info">{{ $group->tiers()->count() }} Tier(s)</span>
                                            <span class="badge bg-primary">{{ $group->clients()->count() }} Client(s)</span>
                                        </div>
                                    </div>
                                </a>
                            </div>
                        @endforeach
                    </div>
                @else
                    <div class="alert alert-info">
                        No tier groups found for this company.
                    </div>
                @endif
            </div>
        </div>
    @else
        <!-- Tiers View -->
        <div class="page-title"><i class="fas fa-layer-group me-2"></i>Pricing Tiers</div>
        <p class="page-subtitle">
            {{ $tierGroup->name }} - {{ $company->name }} ({{ $company->currency_code }})
            @if($selectedCompanyId)
                <a href="{{ route('tiers.index', ['company_id' => $selectedCompanyId]) }}" class="btn btn-sm btn-secondary ms-2">
                    <i class="fas fa-arrow-left me-1"></i>Back to Groups
                </a>
            @endif
        </p>

        @if(session('success'))
            <div class="alert alert-success alert-dismissible fade show" role="alert">
                {{ session('success') }}
                <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
            </div>
        @endif

        <div class="card">
            <div class="card-header d-flex justify-content-between align-items-center">
                <div><i class="fas fa-list me-2"></i>All Tiers</div>
                <a href="{{ route('tiers.create', $selectedCompanyId ? ['company_id' => $selectedCompanyId, 'tier_group_id' => $selectedTierGroupId] : []) }}" class="btn btn-sm btn-success">
                    <i class="fas fa-plus me-1"></i>Add New Tier
                </a>
            </div>
            <div class="card-body">
                @if($tiers->count() > 0)
                    <div class="table-responsive">
                        <table class="table table-hover">
                            <thead>
                                <tr>
                                    <th>Order</th>
                                    <th>Tier Name</th>
                                    <th>Min Units</th>
                                    <th>Max Units</th>
                                    <th>Price/Unit</th>
                                    <th>Status</th>
                                    <th>Actions</th>
                                </tr>
                            </thead>
                            <tbody>
                                @foreach($tiers as $tier)
                                    <tr>
                                        <td><badge class="badge bg-secondary">{{ $tier->order }}</badge></td>
                                        <td>
                                            <strong>{{ $tier->name }}</strong><br>
                                            <small class="text-muted">{{ $tier->description }}</small>
                                        </td>
                                        <td>{{ $tier->min_units }}</td>
                                        <td>{{ $tier->max_units ? $tier->max_units . ' units' : 'Unlimited' }}</td>
                                        <td>{{ $company->currency_code }} {{ number_format($tier->price_per_unit, 2) }}</td>
                                        <td>
                                            @if($tier->is_active)
                                                <span class="badge bg-success">Active</span>
                                            @else
                                                <span class="badge bg-secondary">Inactive</span>
                                            @endif
                                        </td>
                                        <td>
                                            <a href="{{ route('tiers.edit', $tier) }}" class="btn btn-sm btn-warning" title="Edit">
                                                <i class="fas fa-edit"></i> Edit
                                            </a>
                                            <form action="{{ route('tiers.destroy', $tier) }}" method="POST" style="display: inline;">
                                                @csrf
                                                @method('DELETE')
                                                <button type="submit" class="btn btn-sm btn-danger" onclick="return confirm('Are you sure?')" title="Delete">
                                                    <i class="fas fa-trash"></i> Delete
                                                </button>
                                            </form>
                                        </td>
                                    </tr>
                                @endforeach
                            </tbody>
                        </table>
                    </div>

                    <nav class="mt-4">
                        {{ $tiers->appends(request()->query())->links('pagination::bootstrap-5') }}
                    </nav>
                @else
                    <div class="alert alert-info">
                        <i class="fas fa-info-circle me-2"></i>
                        No pricing tiers configured yet. <a href="{{ route('tiers.create', $selectedCompanyId ? ['company_id' => $selectedCompanyId] : []) }}">Create your first tier</a>
                    </div>
                @endif
            </div>
        </div>
    @endif
@endsection