@extends('layouts.app')
@section('title', 'Priority schemes requiring attention')

@push('styles')
<link rel="stylesheet" href="{{ asset('css/dynamic-dashboard.css') }}?v={{ filemtime(public_path('css/dynamic-dashboard.css')) }}">
@endpush

@section('contents')
<section class="content dd-dashboard">
    <div class="container-fluid">
        <div class="dd-priority-page">
            <div class="dd-priority-page__head">
                <div>
                    <a href="{{ route('dashboard') }}" class="dd-priority-page__back"><i class="fas fa-arrow-left"></i> Back to dashboard</a>
                    <h1 class="dd-priority-page__title">Priority schemes requiring attention</h1>
                    <p class="dd-priority-page__subtitle">
                        Ranked by attention score · Budget year {{ $selectedYear }}
                        @if ($generatedAt)
                            · Updated {{ \Carbon\Carbon::parse($generatedAt)->format('d M Y, H:i') }}
                        @endif
                    </p>
                </div>
                <form method="get" action="{{ route('dashboard.priority-schemes') }}" class="dd-priority-page__filters">
                    <div class="dd-attention-year-field">
                        <label for="dd-priority-year">Budget year</label>
                        <select id="dd-priority-year" name="year" class="form-control dd-attention-year-select" onchange="this.form.submit()">
                            @foreach ($budgetYears as $yearOption)
                                <option value="{{ $yearOption['id'] }}" @selected($yearOption['id'] === $selectedYear)>
                                    {{ $yearOption['label'] }}
                                </option>
                            @endforeach
                        </select>
                    </div>
                    <div class="dd-attention-year-field">
                        <label for="dd-priority-filter">Indicator</label>
                        <select id="dd-priority-filter" name="filter" class="form-control dd-attention-year-select" onchange="this.form.submit()">
                            <option value="all" @selected($selectedFilter === 'all')>All indicators</option>
                            @foreach ($indicators as $indicator)
                                <option value="{{ $indicator['key'] }}" @selected($selectedFilter === $indicator['key'])>
                                    {{ $indicator['label'] }} ({{ $indicator['count'] }})
                                </option>
                            @endforeach
                        </select>
                    </div>
                </form>
            </div>

            <div class="dd-priority-page__stats">
                <div class="dd-attention-kpi dd-attention-kpi--critical">
                    <div class="dd-attention-kpi__icon"><i class="fas fa-bolt" aria-hidden="true"></i></div>
                    <div class="dd-attention-kpi__value">{{ number_format((int) ($portfolio['critical'] ?? 0)) }}</div>
                    <div class="dd-attention-kpi__label">Critical</div>
                </div>
                <div class="dd-attention-kpi dd-attention-kpi--warning">
                    <div class="dd-attention-kpi__icon"><i class="fas fa-exclamation-triangle" aria-hidden="true"></i></div>
                    <div class="dd-attention-kpi__value">{{ number_format((int) ($portfolio['warning'] ?? 0)) }}</div>
                    <div class="dd-attention-kpi__label">Warning</div>
                </div>
                <div class="dd-attention-kpi dd-attention-kpi--flagged">
                    <div class="dd-attention-kpi__icon"><i class="fas fa-flag" aria-hidden="true"></i></div>
                    <div class="dd-attention-kpi__value">{{ number_format(count($schemes)) }}</div>
                    <div class="dd-attention-kpi__label">Shown in this view</div>
                </div>
            </div>

            <div class="dd-attention-table-wrap">
                <table class="dd-attention-table">
                    <thead>
                        <tr>
                            <th>Scheme</th>
                            <th>ADP #</th>
                            <th>UID</th>
                            <th>Sector</th>
                            <th>Cost (M)</th>
                            <th>Alloc {{ $selectedYear }} (M)</th>
                            <th>Exp (M)</th>
                            <th>Release (M)</th>
                            <th>PP%</th>
                            <th>FP%</th>
                            <th>Gap</th>
                            <th>Schedule</th>
                            <th>Trend</th>
                            <th>Flags</th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse ($schemes as $scheme)
                            @php
                                $schedule = $scheme['schedule'] ?? [];
                                $schedText = ! empty($schedule['target_completion'])
                                    ? (($schedule['remaining_months'] ?? null) !== null
                                        ? $schedule['remaining_months'].' mo left'
                                        : 'Due '.$schedule['target_completion'])
                                    : '—';
                                if (($schedule['required_monthly_pp'] ?? null) !== null) {
                                    $schedText .= ' · need '.$schedule['required_monthly_pp'].'%/mo';
                                }
                                $trend = $scheme['trend'] ?? [];
                                $trendText = match ($trend['direction'] ?? '') {
                                    'improving' => '↑ Improving',
                                    'worsening' => '↓ Worsening',
                                    'flat' => '→ Flat',
                                    default => '—',
                                };
                                if (($trend['velocity'] ?? null) !== null) {
                                    $trendText .= ' ('.$trend['velocity'].'%/mo)';
                                }
                                $flagLabels = [
                                    'expenditure_ahead_of_physical' => 'Expenditure ahead',
                                    'critical_mismatch' => 'Critical mismatch',
                                    'deadline_impossible' => 'Deadline impossible',
                                    'slow_moving' => 'Slow moving',
                                    'zero_progress_high_release' => 'Zero PP, high release',
                                    'under_revision' => 'Under revision',
                                    'chronic_issue_flagged' => 'Chronic issue',
                                ];
                            @endphp
                            <tr>
                                <td>
                                    <span class="dd-attention-severity dd-attention-severity--{{ $scheme['severity'] ?? 'warning' }}" aria-hidden="true"></span>
                                    <span class="dd-attention-scheme-name">{{ $scheme['name'] ?? 'Scheme' }}</span>
                                    <span class="dd-attention-scheme-sub">
                                        @if (! empty($scheme['sector'])) {{ $scheme['sector'] }} @endif
                                        @if (! empty($scheme['district'])) · {{ $scheme['district'] }} @endif
                                    </span>
                                </td>
                                <td class="text-nowrap">{{ filled($scheme['adp_number'] ?? null) ? $scheme['adp_number'] : '—' }}</td>
                                <td class="text-nowrap small">{{ filled($scheme['uid'] ?? null) ? $scheme['uid'] : '—' }}</td>
                                <td class="text-nowrap small">{{ filled($scheme['sector'] ?? null) ? $scheme['sector'] : '—' }}</td>
                                <td class="text-nowrap">{{ isset($scheme['cost_m']) ? number_format((float) $scheme['cost_m'], 3) : '—' }}</td>
                                <td class="text-nowrap">{{ isset($scheme['allocation_current_m']) ? number_format((float) $scheme['allocation_current_m'], 3) : '—' }}</td>
                                <td class="text-nowrap">{{ isset($scheme['total_expenditure_m']) ? number_format((float) $scheme['total_expenditure_m'], 3) : '—' }}</td>
                                <td class="text-nowrap">{{ isset($scheme['total_release_m']) ? number_format((float) $scheme['total_release_m'], 3) : '—' }}</td>
                                <td>{{ isset($scheme['physical_progress']) ? number_format((float) $scheme['physical_progress'], 1).'%' : '—' }}</td>
                                <td>{{ isset($scheme['financial_progress']) ? number_format((float) $scheme['financial_progress'], 1).'%' : '—' }}</td>
                                <td>{{ isset($scheme['gap_fp_minus_pp']) ? number_format((float) $scheme['gap_fp_minus_pp'], 1).'%' : '—' }}</td>
                                <td>{{ $schedText }}</td>
                                <td>{{ $trendText }}</td>
                                <td>
                                    @foreach (($scheme['flags'] ?? []) as $flag)
                                        <span class="dd-attention-flag @if(in_array($flag, ['critical_mismatch', 'deadline_impossible'], true)) dd-attention-flag--critical @endif">
                                            {{ $flagLabels[$flag] ?? $flag }}
                                        </span>
                                    @endforeach
                                </td>
                            </tr>
                        @empty
                            <tr>
                                <td colspan="14">No schemes match this filter for the selected budget year.</td>
                            </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
        </div>
    </div>
</section>
@endsection