<?php
use App\Models\PunchList;
use App\Services\Dashboards\TestPackageDashboardService;
use Illuminate\Support\Facades\DB;

$punchLists = PunchList::whereNotNull('status')->get();
$projectMap = TestPackageDashboardService::projectMap();

// Line/ISO number üzerinden project ve design_area mapping
$lineProjectMap = DB::table('weld_logs')
    ->select('line_number', DB::raw('MAX(project) as project'), DB::raw('MAX(design_area) as design_area'))
    ->whereNotNull('line_number')
    ->where('line_number', '!=', '')
    ->whereNotNull('project')
    ->groupBy('line_number')
    ->get()
    ->mapWithKeys(function($item) {
        return [$item->line_number => ['project' => $item->project, 'design_area' => $item->design_area]];
    })
    ->toArray();

$isoProjectMap = DB::table('weld_logs')
    ->select('iso_number', DB::raw('MAX(project) as project'), DB::raw('MAX(design_area) as design_area'))
    ->whereNotNull('iso_number')
    ->where('iso_number', '!=', '')
    ->whereNotNull('project')
    ->groupBy('iso_number')
    ->get()
    ->mapWithKeys(function($item) {
        return [$item->iso_number => ['project' => $item->project, 'design_area' => $item->design_area]];
    })
    ->toArray();

// test_package_no üzerinden project ve design_area mapping (tek sorguda tümünü yükle)
$testPackageProjectMap = [];
$testPackageNos = $punchLists->pluck('test_package')->filter()->unique()->toArray();
if (!empty($testPackageNos)) {
    $testPackageProjectMap = DB::table('weld_logs')
        ->select('test_package_no', DB::raw('MAX(project) as project'), DB::raw('MAX(design_area) as design_area'))
        ->whereIn('test_package_no', $testPackageNos)
        ->whereNotNull('project')
        ->groupBy('test_package_no')
        ->get()
        ->mapWithKeys(function($item) {
            return [$item->test_package_no => ['project' => $item->project, 'design_area' => $item->design_area]];
        })
        ->toArray();
}

$statuses = ['Open', 'Closed', 'Canceled'];
$categories = ['A', 'B', 'C'];

$statusMatrix = [];
$overallCategories = [];
$projectRollups = [];
$monthlyRollups = [];

foreach ($statuses as $status) {
    foreach ($categories as $category) {
        $statusMatrix[$status]['punch_' . strtolower($category) . '_quantity'] = 0;
    }
}

foreach ($punchLists as $punch) {
    $status = ucfirst(strtolower($punch->status ?? 'Open'));
    if (!in_array($status, $statuses)) {
        $status = 'Open';
    }

    $category = strtoupper($punch->category ?? 'A');
    if (!in_array($category, $categories)) {
        continue;
    }

    // Project mapping: test_package -> line_isometric_no -> iso_number sırasıyla
    $project = 'Unknown';
    $designArea = null;
    
    if (!empty($punch->test_package)) {
        // Önce test_package_no mapping'den kontrol et
        if (isset($testPackageProjectMap[$punch->test_package])) {
            $project = trim($testPackageProjectMap[$punch->test_package]['project']);
            $designArea = trim($testPackageProjectMap[$punch->test_package]['design_area'] ?? '');
        } elseif (isset($projectMap[$punch->test_package])) {
            // Fallback: TestPackageDashboardService'den gelen mapping
            $project = trim($projectMap[$punch->test_package]);
        }
    }
    
    // Eğer hala project bulunamadıysa, line_isometric_no veya iso_number'dan dene
    if ($project === 'Unknown' && !empty($punch->line_isometric_no)) {
        if (isset($lineProjectMap[$punch->line_isometric_no])) {
            $project = trim($lineProjectMap[$punch->line_isometric_no]['project']);
            $designArea = trim($lineProjectMap[$punch->line_isometric_no]['design_area'] ?? '');
        } elseif (isset($isoProjectMap[$punch->line_isometric_no])) {
            $project = trim($isoProjectMap[$punch->line_isometric_no]['project']);
            $designArea = trim($isoProjectMap[$punch->line_isometric_no]['design_area'] ?? '');
        }
    }
    
    $project = $project ?: 'Unknown';
    $designArea = $designArea ?: 'Unknown';
    
    $foundDate = $punch->found_date ?? $punch->created_at ?? now();
    $monthKey = date('Y-m', strtotime($foundDate));
    $monthLabel = date('M Y', strtotime($foundDate));

    $statusMatrix[$status]['punch_' . strtolower($category) . '_quantity']++;

    if (!isset($overallCategories[$category]['total'])) {
        $overallCategories[$category] = [
            'total' => 0,
            'open' => 0,
            'closed' => 0,
        ];
    }
    $overallCategories[$category]['total']++;
    if ($status === 'Open') {
        $overallCategories[$category]['open']++;
    } elseif ($status === 'Closed') {
        $overallCategories[$category]['closed']++;
    }

    $projectKey = strtolower($project);
    if (!isset($projectRollups[$projectKey])) {
        $projectRollups[$projectKey] = [
            'project' => $project,
            'categories' => []
        ];
    }
    if (!isset($projectRollups[$projectKey]['categories'][$category])) {
        $projectRollups[$projectKey]['categories'][$category] = [
            'open' => 0,
            'closed' => 0,
            'canceled' => 0,
        ];
    }
    $projectRollups[$projectKey]['categories'][$category][strtolower($status)]++;

    // Area bazlı monthly rollup
    if (!isset($monthlyRollups[$monthKey])) {
        $monthlyRollups[$monthKey] = [
            'label' => $monthLabel,
            'areas' => []
        ];
    }
    
    $area = $designArea ?? 'Unknown';
    $areaKey = strtolower($area);
    if (!isset($monthlyRollups[$monthKey]['areas'][$areaKey])) {
        $monthlyRollups[$monthKey]['areas'][$areaKey] = [
            'area' => $area,
            'open' => 0,
            'closed' => 0,
            'canceled' => 0,
        ];
    }
    $monthlyRollups[$monthKey]['areas'][$areaKey][strtolower($status)]++;
}

$totalConstructionPunchPointProgress = [];
$sumA = 0;
$sumB = 0;
$sumC = 0;

foreach ($statuses as $status) {
    $row = [
        'Status' => $status,
        'Punch A' => $statusMatrix[$status]['punch_a_quantity'],
        'Punch B' => $statusMatrix[$status]['punch_b_quantity'],
        'Punch C' => $statusMatrix[$status]['punch_c_quantity'],
    ];
    $totalConstructionPunchPointProgress[] = $row;

    $sumA += $row['Punch A'];
    $sumB += $row['Punch B'];
    $sumC += $row['Punch C'];
}

$totalConstructionPunchPointProgress[] = [
    'Status' => 'Total',
    'Punch A' => $sumA,
    'Punch B' => $sumB,
    'Punch C' => $sumC,
];

$totalConstructionPunchPointProgress[] = [
    'Status' => 'Progress',
    'Punch A' => $sumA ? round(($statusMatrix['Closed']['punch_a_quantity'] / $sumA) * 100, 2) . '%' : '0%',
    'Punch B' => $sumB ? round(($statusMatrix['Closed']['punch_b_quantity'] / $sumB) * 100, 2) . '%' : '0%',
    'Punch C' => $sumC ? round(($statusMatrix['Closed']['punch_c_quantity'] / $sumC) * 100, 2) . '%' : '0%',
];

$categoryPie = [];
$totalCategoryCount = array_sum(array_column($overallCategories, 'total'));

foreach ($overallCategories as $category => $values) {
    $categoryPie[] = [
        'name' => "Punch {$category}",
        'value' => $values['total'],
        'share' => $totalCategoryCount ? round($values['total'] * 100 / $totalCategoryCount, 2) : 0,
    ];
}

$projectCategoryChart = [];
foreach ($projectRollups as $projectKey => $projectData) {
    $project = $projectData['project'] ?? $projectKey;
    $categoriesData = $projectData['categories'] ?? [];
    $row = ['project' => $project];
    foreach ($categories as $category) {
        $stats = $categoriesData[$category] ?? ['open' => 0, 'closed' => 0, 'canceled' => 0];
        $key = strtolower($category);
        $row["{$key}_open"] = (int)($stats['open'] ?? 0);
        $row["{$key}_closed"] = (int)($stats['closed'] ?? 0);
        $row["{$key}_canceled"] = (int)($stats['canceled'] ?? 0);
        $row["{$key}_total"] = (int)($stats['open'] ?? 0) + (int)($stats['closed'] ?? 0) + (int)($stats['canceled'] ?? 0);
    }
    $projectCategoryChart[] = $row;
}

// Eğer projectCategoryChart boşsa, en azından bir boş satır ekle
if (empty($projectCategoryChart)) {
    $projectCategoryChart[] = [
        'project' => 'No Data',
        'a_open' => 0,
        'a_closed' => 0,
        'a_canceled' => 0,
        'b_open' => 0,
        'b_closed' => 0,
        'b_canceled' => 0,
        'c_open' => 0,
        'c_closed' => 0,
        'c_canceled' => 0
    ];
}

$monthlyStatusChart = [];
$requestedYear = get('year', date('Y'));
$filterYear = (int) $requestedYear;
// Seçilen yılın 12 ayını göster
$allowedMonths = [];
for ($i = 1; $i <= 12; $i++) {
    $monthKey = sprintf('%04d-%02d', $filterYear, $i);
    $allowedMonths[] = $monthKey;
}

ksort($monthlyRollups);
foreach ($monthlyRollups as $month => $monthData) {
    // Sadece mevcut yılın aylarını işle
    if (in_array($month, $allowedMonths)) {
        // Her area için ayrı satır oluştur
        if (isset($monthData['areas']) && is_array($monthData['areas'])) {
            foreach ($monthData['areas'] as $areaKey => $areaData) {
                $area = $areaData['area'] ?? $areaKey;
                $stats = [
                    'open' => $areaData['open'] ?? 0,
                    'closed' => $areaData['closed'] ?? 0,
                    'canceled' => $areaData['canceled'] ?? 0,
                ];
                $total = (int)($stats['open']) + (int)($stats['closed']) + (int)($stats['canceled']);
                $monthlyStatusChart[] = [
                    'month' => $month,
                    'month_label' => $monthData['label'] ?? $month,
                    'area' => $area,
                    'design_area' => $area,
                    'open_count' => (int)($stats['open']),
                    'closed_count' => (int)($stats['closed']),
                    'canceled_count' => (int)($stats['canceled']),
                    'total_count' => $total,
                ];
            }
        }
    }
}

// Eğer monthlyStatusChart boşsa, en azından bir boş satır ekle
if (empty($monthlyStatusChart)) {
    $monthlyStatusChart[] = [
        'month' => date('Y-m'),
        'month_label' => date('M Y'),
        'area' => 'No Data',
        'design_area' => 'No Data',
        'open_count' => 0,
        'closed_count' => 0,
        'canceled_count' => 0,
        'total_count' => 0,
    ];
}

$type = get('type', 'totalConstructionPunchPointProgress');
$payload = [
    'totalConstructionPunchPointProgress' => $totalConstructionPunchPointProgress,
    'openPunchPoint' => $categoryPie,
    'projectCategory' => $projectCategoryChart,
    'monthlyStatus' => $monthlyStatusChart,
];

echo json_encode_tr($payload[$type] ?? []);