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@@ -0,0 +1,283 @@
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+<?php
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+
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+namespace App\Http\Livewire;
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+
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+use App\Http\Middleware\TenantMiddleware;
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+use Livewire\Component;
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+use Carbon\Carbon;
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+use Carbon\CarbonPeriod;
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+
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+class DynamicReport extends Component
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+{
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+ public $filters = [
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+ 'courses' => [],
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+ 'levels' => [],
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+ // 'types' => [],
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+ 'seasons' => [],
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+ 'months' => [],
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+ ];
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+
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+ public $filter_options = [
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+ 'courses' => [],
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+ 'levels' => [],
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+ // 'types' => [],
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+ 'seasons' => [],
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+ 'months' => [],
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+ ];
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+
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+ public $chart = [
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+ 'labels' => [],
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+ 'datasets' => [],
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+ ];
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+
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+ public function boot()
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+ {
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+ app(TenantMiddleware::class)->setupTenantConnection();
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+ }
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+
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+ public function mount()
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+ {
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+ $this->resetReport();
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+ $this->initFiltersOptions();
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+ }
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+
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+ public function resetReport()
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+ {
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+ $this->chart = [
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+ 'labels' => [],
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+ 'datasets' => []
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+ ];
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+ }
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+
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+ public function initFiltersOptions()
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+ {
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+ // courses
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+ $this->filter_options['courses'] = \App\Models\Course::query()
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+ ->select('name')
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+ ->where('enabled', true)
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+ ->whereNull('deleted_at')
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+ ->groupBy('name')
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+ ->orderBy('name')
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+ ->pluck('name')
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+ ->values()
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+ ->toArray();
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+
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+ // levels
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+ $this->filter_options['levels'] = \App\Models\CourseLevel::query()
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+ ->where('enabled', true)
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+ ->orderBy('name')
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+ ->get(['id', 'name'])
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+ ->toArray();
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+
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+ // types
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+ // $this->filter_options['types'] = \App\Models\CourseType::query()
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+ // ->where('enabled', true)
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+ // ->orderBy('name')
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+ // ->get(['id', 'name'])
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+ // ->toArray();
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+
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+ // seasons
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+ $this->filter_options['seasons'] = $this->deriveSeasonOptionsFromCourseDateFrom();
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+
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+ // months
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+ $this->filter_options['months'] = array_map(
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+ fn($m) => ['id' => $m, 'name' => $this->monthLabels()[$m]],
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+ $this->fiscalMonths()
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+ );
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+ }
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+
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+ public function applyFilters()
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+ {
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+ $monthsToShow = $this->fiscalMonths();
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+ if (!empty($this->filters['months'])) {
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+ $selected = array_map('intval', $this->filters['months']);
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+ $monthsToShow = array_values(array_filter(
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+ $monthsToShow,
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+ fn($m) => in_array($m, $selected, true)
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+ ));
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+ }
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+
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+ $labels = array_map(fn($m) => $this->monthLabels()[$m], $monthsToShow);
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+
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+ $selectedSeasons = $this->filters['seasons'] ?? [];
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+ $selectedSeasons = array_values(array_filter($selectedSeasons));
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+
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+ $rows = \App\Models\MemberCourse::query()
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+ ->join('courses', 'courses.id', '=', 'member_courses.course_id')
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+ ->leftJoin('course_levels', 'course_levels.id', '=', 'courses.course_level_id')
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+ // ->leftJoin('course_types', 'course_types.id', '=', 'courses.course_type_id')
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+ ->whereNull('courses.deleted_at')
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+ ->where('courses.enabled', 1)
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+ ->when(!empty($this->filters['courses']), fn($q) => $q->whereIn('courses.name', $this->filters['courses']))
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+ ->when(!empty($this->filters['levels']), fn($q) => $q->whereIn('courses.course_level_id', $this->filters['levels']))
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+ // ->when(!empty($this->filters['types']), fn($q) => $q->whereIn('courses.course_type_id', $this->filters['types']))
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+ ->select([
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+ 'member_courses.id as member_course_id',
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+ 'member_courses.member_id',
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+ 'member_courses.months',
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+ 'member_courses.date_from as member_date_from',
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+ 'member_courses.date_to as member_date_to',
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+ 'courses.id as course_id',
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+ 'courses.name as course_name',
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+ 'courses.date_from',
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+ 'courses.date_to',
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+ 'course_levels.name as level_name',
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+ // 'course_types.name as type_name',
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+ ])
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+ ->get();
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+
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+ // dd($rows->toSql(), $rows->getBindings());
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+
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+ $bucket = [];
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+ foreach ($rows as $r) {
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+ $seasonLabel = $this->fiscalSeasonFromDates($r->date_from, $r->date_to);
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+
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+ if (!empty($selectedSeasons)) {
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+ if (!$seasonLabel || !in_array($seasonLabel, $selectedSeasons, true)) {
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+ continue;
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+ }
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+ }
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+
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+ $activeMonths = [];
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+ $member_date_from = Carbon::parse($r->member_date_from);
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+ $member_date_to = Carbon::parse($r->member_date_to);
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+ $period = CarbonPeriod::create($member_date_from->startOfMonth(), '1 month', $member_date_to->startOfMonth());
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+ foreach ($period as $date) {
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+ $activeMonths[] = $date->month;
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+ }
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+ if (empty($activeMonths)) continue;
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+
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+ if (!empty($this->filters['months'])) {
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+ $activeMonths = array_values(array_intersect($activeMonths, array_map('intval', $this->filters['months'])));
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+ if (empty($activeMonths)) continue;
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+ }
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+
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+ $seriesKey = $this->makeSeriesKey($r, $seasonLabel);
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+
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+ foreach ($activeMonths as $m) {
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+ if (!in_array($m, $monthsToShow, true)) continue;
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+ $bucket[$seriesKey][$m][$r->member_course_id] = true;
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+ }
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+ }
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+
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+ $datasets = [];
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+ foreach ($bucket as $seriesKey => $monthsMap) {
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+ $data = [];
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+ foreach ($monthsToShow as $m) {
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+ $data[] = isset($monthsMap[$m]) ? count($monthsMap[$m]) : 0;
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+ }
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+ $datasets[] = [
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+ 'label' => $seriesKey,
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+ 'data' => $data,
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+ ];
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+ }
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+
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+ $this->chart = [
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+ 'labels' => $labels,
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+ 'datasets' => $datasets,
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+ ];
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+
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+ $this->dispatchBrowserEvent('dynamic-report:updated', [
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+ 'chart' => $this->chart,
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+ ]);
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+ }
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+
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+ private function fiscalSeasonFromDates(?string $dateFrom, ?string $dateTo): ?string
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+ {
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+ if (!$dateFrom) return null;
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+
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+ $from = \Carbon\Carbon::parse($dateFrom);
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+ $to = $dateTo ? \Carbon\Carbon::parse($dateTo) : null;
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+
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+ // sicurezza: se date_to esiste ed è prima di date_from, ignoriamo date_to
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+ if ($to && $to->lessThan($from)) {
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+ $to = null;
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+ }
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+
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+ /**
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+ * Strategia:
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+ * - la stagione è determinata dal "cuore" del corso
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+ * - se date_to esiste, prendiamo il punto medio
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+ * - altrimenti usiamo date_from
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+ */
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+ if ($to) {
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+ $midTimestamp = (int) (($from->timestamp + $to->timestamp) / 2);
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+ $ref = \Carbon\Carbon::createFromTimestamp($midTimestamp);
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+ } else {
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+ $ref = $from;
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+ }
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+
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+ $startYear = ($ref->month >= 9) ? $ref->year : ($ref->year - 1);
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+
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+ return $startYear . '-' . ($startYear + 1);
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+ }
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+
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+
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+ private function makeSeriesKey($r, ?string $seasonLabel): string
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+ {
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+ $parts = [];
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+
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+ if (!empty($this->filters['courses'])) $parts[] = $r->course_name ?? '';
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+ if (!empty($this->filters['levels'])) $parts[] = $r->level_name ?? '';
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+ // if (!empty($this->filters['types'])) $parts[] = $r->type_name ?? '';
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+
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+ if (!empty($this->filters['seasons']) && $seasonLabel) $parts[] = $seasonLabel;
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+
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+ if (empty(array_filter($parts))) {
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+ $parts[] = $r->course_name ?? 'Totale';
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+ }
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+
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+ $parts = array_values(array_filter($parts, fn($p) => trim($p) !== ''));
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+ return implode(' - ', $parts);
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+ }
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+
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+ private function deriveSeasonOptionsFromCourseDateFrom()
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+ {
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+ $dates = \App\Models\Course::query()
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+ ->where('enabled', 1)
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+ ->whereNull('deleted_at')
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+ ->whereNotNull('date_from')
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+ ->whereNotNull('date_to')
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+ ->pluck('date_to', 'date_from')
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+ ->all();
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+
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+ $seasons = [];
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+ foreach ($dates as $d_from => $d_to) {
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+ $s = $this->fiscalSeasonFromDates($d_from, $d_to);
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+ if ($s) $seasons[$s] = true;
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+ }
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+
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+ $out = array_keys($seasons);
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+ rsort($out);
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+
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+ return $out;
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+ }
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+
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+ private function fiscalMonths()
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+ {
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+ return [9, 10, 11, 12, 1, 2, 3, 4, 5, 6, 7, 8];
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+ }
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+
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+ private function monthLabels()
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+ {
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+ return [
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+ 1 => 'Gen',
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+ 2 => 'Feb',
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+ 3 => 'Mar',
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+ 4 => 'Apr',
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+ 5 => 'Mag',
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+ 6 => 'Giu',
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+ 7 => 'Lug',
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+ 8 => 'Ago',
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+ 9 => 'Set',
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+ 10 => 'Ott',
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+ 11 => 'Nov',
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+ 12 => 'Dic',
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+ ];
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+ }
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+
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+ public function render()
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+ {
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+ return view('livewire.dynamic_report');
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+ }
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+}
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