@extends('layouts.app')
@section('customcss')
<style>
.fund-card {
    transition: transform 0.2s, box-shadow 0.2s;
}
.fund-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 0.75rem 1.5rem rgba(0, 0, 0, 0.12) !important;
}
.text-white-75 {
    color: rgba(255, 255, 255, 0.75);
}
.daily-stats-table td {
    padding: 0.3rem 0.5rem;
    font-size: 0.82rem;
    vertical-align: middle;
}
.daily-stats-table td:first-child {
    color: #6c757d;
    white-space: nowrap;
}
.daily-stats-table td:last-child {
    text-align: right;
    font-weight: 500;
}
.daily-stats-divider {
    border-top: 1px dashed #dee2e6;
    margin: 0.35rem 0;
}
.stat-closing {
    color: #495057;
}
.stat-replenishment {
    color: #198754;
}
.stat-expense {
    color: #dc3545;
}
.stat-current {
    color: #0d6efd;
    font-weight: 700 !important;
    font-size: 0.95rem !important;
}
</style>
@endsection
@section('content')
<div class="container">
    <div class="row">
        <div class="col-md-12">
            <div class="d-flex justify-content-between align-items-center mb-4">
                <div>
                    <h2><i class="fas fa-wallet"></i> Petty Cash Management</h2>
                    <p class="text-muted mb-0">Manage petty cash funds and transactions</p>
                </div>
                <div class="d-flex gap-2 flex-wrap">
                    @can('create-petty-cash-fund')
                        <a href="{{ route('petty-cash.create') }}" class="btn btn-primary">
                            <i class="fas fa-plus"></i> Create New Fund
                        </a>
                    @endcan
                    @can('approve-transaction')
                        <a href="{{ route('petty-cash.pending-approvals') }}" class="btn btn-warning">
                            <i class="fas fa-clock"></i> Pending Approvals
                            <span class="badge bg-light text-dark">
                                {{ \App\Models\PettyCashTransaction::pending()->count() }}
                            </span>
                        </a>
                    @endcan
                    <a href="{{ route('petty-cash.report') }}" class="btn btn-info">
                        <i class="fas fa-chart-bar"></i> Reports
                    </a>
                    @can('reconcile-petty-cash')
                        <div class="btn-group" role="group">
                            <button type="button" class="btn btn-secondary dropdown-toggle" data-bs-toggle="dropdown">
                                <i class="fas fa-tools"></i> Tools
                            </button>
                            <ul class="dropdown-menu">
                                <li>
                                    <form action="{{ route('petty-cash.reconcile-all') }}" method="POST" class="d-inline">
                                        @csrf
                                        <button type="submit" class="dropdown-item"
                                                onclick="return confirm('This will reconcile ALL active funds. Continue?')">
                                            <i class="fas fa-sync-alt"></i> Reconcile All Funds
                                        </button>
                                    </form>
                                </li>
                            </ul>
                        </div>
                    @endcan
                </div>
            </div>

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

            @if(session('adjusted_funds'))
                <div class="alert alert-info alert-dismissible fade show">
                    <h5><i class="fas fa-info-circle"></i> Reconciliation Results</h5>
                    <ul class="mb-0">
                        @foreach(session('adjusted_funds') as $adjusted)
                            <li>
                                <strong>{{ $adjusted['name'] }}:</strong>
                                UGX {{ number_format($adjusted['old_balance'], 2) }} →
                                UGX {{ number_format($adjusted['new_balance'], 2) }}
                                ({{ $adjusted['adjustment'] > 0 ? '+' : '' }}{{ number_format($adjusted['adjustment'], 2) }})
                            </li>
                        @endforeach
                    </ul>
                    <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
                </div>
            @endif

            @if(session('skipped_funds'))
                <div class="alert alert-warning alert-dismissible fade show">
                    <h5><i class="fas fa-exclamation-triangle"></i> Skipped Funds</h5>
                    <ul class="mb-0">
                        @foreach(session('skipped_funds') as $skipped)
                            <li>
                                <strong>{{ $skipped['name'] }}:</strong> {{ $skipped['reason'] }}
                            </li>
                        @endforeach
                    </ul>
                    <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
                </div>
            @endif

            <div class="row">
                @forelse($funds as $fund)
                    @php $stats = $fund->daily_stats; @endphp
                    <div class="col-md-6 col-lg-4 mb-4">
                        <div class="card fund-card h-100 shadow-sm">

                            {{-- Card Header --}}
                            <div class="card-header bg-primary text-white">
                                <div class="d-flex justify-content-between align-items-center">
                                    <h5 class="card-title mb-0 text-white">
                                        <i class="fas fa-wallet"></i> {{ $fund->name }}
                                    </h5>
                                    @if($fund->needsReconciliation())
                                        <span class="badge bg-warning text-dark" title="Needs Reconciliation">
                                            <i class="fas fa-exclamation-triangle"></i>
                                        </span>
                                    @endif
                                </div>
                                <small class="text-white-75">
                                    <i class="fas fa-user"></i> {{ $fund->custodian->name }}
                                </small>
                            </div>

                            <div class="card-body pb-2">
                                @if($fund->description)
                                    <p class="card-text text-muted small mb-2">{{ Str::limit($fund->description, 80) }}</p>
                                @endif

                                {{-- ── Daily Movement Summary ── --}}
                                <div class="border rounded px-2 py-1 mb-3 bg-light">
                                    <div class="d-flex justify-content-between align-items-center mb-1">
                                        <span class="text-muted" style="font-size:0.7rem;text-transform:uppercase;letter-spacing:.05em;">
                                            <i class="fas fa-calendar-day"></i> Today's Summary &mdash; {{ now()->format('d M Y') }}
                                        </span>
                                        @if($stats['today_count'] > 0)
                                            <span class="badge bg-secondary" style="font-size:0.65rem;">
                                                {{ $stats['today_count'] }} txn{{ $stats['today_count'] != 1 ? 's' : '' }}
                                            </span>
                                        @endif
                                    </div>

                                    <table class="table table-borderless daily-stats-table mb-0 w-100">
                                        <tbody>
                                            <tr>
                                                <td><i class="fas fa-moon fa-fw text-secondary"></i> Prev. Closing Balance</td>
                                                <td class="stat-closing">
                                                    UGX {{ number_format($stats['prev_closing_balance'], 2) }}
                                                </td>
                                            </tr>
                                            <tr>
                                                <td><i class="fas fa-arrow-down fa-fw text-success"></i> Today's Replenishments</td>
                                                <td class="stat-replenishment">
                                                    @if($stats['today_replenishments'] > 0)
                                                        + UGX {{ number_format($stats['today_replenishments'], 2) }}
                                                    @else
                                                        <span class="text-muted">—</span>
                                                    @endif
                                                </td>
                                            </tr>
                                            <tr>
                                                <td><i class="fas fa-arrow-up fa-fw text-danger"></i> Today's Releases</td>
                                                <td class="stat-expense">
                                                    @if($stats['today_expenses'] > 0)
                                                        − UGX {{ number_format($stats['today_expenses'], 2) }}
                                                    @else
                                                        <span class="text-muted">—</span>
                                                    @endif
                                                </td>
                                            </tr>
                                        </tbody>
                                        <tfoot>
                                            <tr>
                                                <td colspan="2" class="p-0"><div class="daily-stats-divider"></div></td>
                                            </tr>
                                            <tr>
                                                <td><i class="fas fa-wallet fa-fw text-primary"></i> Current Balance</td>
                                                <td class="stat-current {{ $stats['current_balance'] < 1000 ? 'text-danger' : '' }}">
                                                    UGX {{ number_format($stats['current_balance'], 2) }}
                                                </td>
                                            </tr>
                                        </tfoot>
                                    </table>

                                    {{-- Balance progress bar --}}
                                    @if($fund->initial_amount > 0)
                                        @php
                                            $pct = min(($stats['current_balance'] / $fund->initial_amount) * 100, 100);
                                            $barClass = $stats['current_balance'] < 1000 ? 'bg-danger' : ($pct < 30 ? 'bg-warning' : 'bg-success');
                                        @endphp
                                        <div class="progress mt-2" style="height:4px;" title="{{ number_format($pct, 0) }}% of initial fund remaining">
                                            <div class="progress-bar {{ $barClass }}" style="width: {{ $pct }}%"></div>
                                        </div>
                                        <div class="text-end" style="font-size:0.68rem;color:#adb5bd;margin-top:2px;">
                                            {{ number_format($pct, 0) }}% of UGX {{ number_format($fund->initial_amount, 0) }} initial fund
                                        </div>
                                    @endif
                                </div>

                                {{-- Transaction status badges --}}
                                <div class="mb-3">
                                    <span class="badge bg-warning me-1" title="Pending transactions">
                                        <i class="fas fa-clock"></i> {{ $fund->pending_count }} pending
                                    </span>
                                    <span class="badge bg-success me-1" title="Approved transactions">
                                        <i class="fas fa-check"></i> {{ $fund->approved_count }} approved
                                    </span>
                                    <span class="badge bg-info" title="Utilization rate">
                                        {{ number_format($fund->utilization_percentage, 0) }}% utilised
                                    </span>
                                </div>

                                {{-- Action buttons --}}
                                <div class="d-grid gap-2">
                                    <div class="btn-group" role="group">
                                        <a href="{{ route('petty-cash.add-transaction', $fund) }}"
                                           class="btn btn-success btn-sm">
                                            <i class="fas fa-plus"></i> Add
                                        </a>
                                        <a href="{{ route('petty-cash.show', $fund) }}"
                                           class="btn btn-primary btn-sm">
                                            <i class="fas fa-eye"></i> View
                                        </a>
                                        @can('reconcile-petty-cash')
                                            <a href="{{ route('petty-cash.reconcile', $fund) }}"
                                               class="btn btn-warning btn-sm">
                                                <i class="fas fa-balance-scale"></i> Reconcile
                                            </a>
                                        @endcan
                                    </div>

                                    @if($fund->needsReconciliation())
                                        <form action="{{ route('petty-cash.auto-reconcile', $fund) }}" method="POST">
                                            @csrf
                                            <button type="submit" class="btn btn-outline-warning btn-sm w-100"
                                                    onclick="return confirm('Auto-fix balance based on approved transactions?')">
                                                <i class="fas fa-magic"></i> Auto-Fix Balance
                                            </button>
                                        </form>
                                    @endif
                                </div>
                            </div>

                            <div class="card-footer text-muted small">
                                <i class="fas fa-clock"></i> Updated {{ $fund->updated_at->diffForHumans() }}
                            </div>
                        </div>
                    </div>
                @empty
                    <div class="col-12">
                        <div class="alert alert-info text-center py-5">
                            <i class="fas fa-wallet fa-4x mb-3 text-muted"></i>
                            <h4>No Petty Cash Funds Found</h4>
                            <p class="text-muted">Get started by creating your first petty cash fund to manage expenses.</p>
                            @can('create-petty-cash-fund')
                                <a href="{{ route('petty-cash.create') }}" class="btn btn-primary btn-lg">
                                    <i class="fas fa-plus"></i> Create Your First Fund
                                </a>
                            @endcan
                        </div>
                    </div>
                @endforelse
            </div>
        </div>
    </div>
</div>
@endsection