citrus-cms/app/Http/Controllers/Api/SpoolReleaseWorkflowController.php

<?php

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Carbon\Carbon;
use Illuminate\Support\Facades\DB;

/**
 * @group Spool Release Workflow
 *
 * API endpoints for managing spool release workflow steps and rollbacks.
 */
class SpoolReleaseWorkflowController extends Controller
{
    /**
     * Advance Spool Release Workflow
     * 
     * Advance the status of a spool through the quality control and painting workflow.
     * 
     * @authenticated
     * 
     * @bodyParam action string required The action to perform (paint, ndt_release, ndt_paint_release, spool_release). Example: paint
     * @bodyParam iso_number string Filter by ISO Number (for single operation). Example: 10-BFW-RS1-0001
     * @bodyParam spool_number string Filter by Spool Number (for single operation). Example: SPL-001
     * @bodyParam iso_spool_pairs string Comma-separated ISO|SPOOL pairs for bulk operations. Example: ISO-001|SPL-001,ISO-001|SPL-002
     * 
     * @response {
     *  "status": "success",
     *  "message": "1 row affected",
     *  "count": 1
     * }
     */
    public function advance(Request $request)
    {
        $action = $request->input('action');
        $isoNumber = $request->input('iso_number');
        $spoolNumber = $request->input('spool_number');
        $isoSpoolPairs = $request->input('iso_spool_pairs');

        if (!$isoSpoolPairs && (!$isoNumber || !$spoolNumber)) {
            return response()->json(['status' => 'error', 'message' => 'Missing ISO and Spool information']);
        }

        // Prepare pairs array
        $pairs = [];
        if ($isoSpoolPairs) {
            $rawPairs = explode(",", $isoSpoolPairs);
            foreach ($rawPairs as $p) {
                $parts = explode("|", trim($p));
                if (count($parts) == 2) {
                    $pairs[] = ['iso' => trim($parts[0]), 'spool' => trim($parts[1])];
                }
            }
        } else {
            $pairs[] = ['iso' => trim($isoNumber), 'spool' => trim($spoolNumber)];
        }

        if (empty($pairs)) {
            return response()->json(['status' => 'error', 'message' => 'No valid ISO|Spool pairs found']);
        }

        // Reconstruct pairs string for side effects if needed
        $reconstructedPairs = implode(',', array_map(fn($p) => "{$p['iso']}|{$p['spool']}", $pairs));
        
        // Mock $_POST for legacy view calls (side effects)
        $_POST['iso_spool_pairs'] = $reconstructedPairs;
        $_POST['iso_number'] = implode(',', array_column($pairs, 'iso'));
        $_POST['spool_number'] = implode(',', array_column($pairs, 'spool'));

        // Ensure legacy u() function works
        if ($request->user()) {
            \Session::put('cached_user', $request->user());
            \Session::put('uid', $request->user()->id);
        }

        $userId = $request->user() ? $request->user()->id : 0;
        $totalAffected = 0;

        try {
            DB::beginTransaction();

            if ($action == 'paint') {
                $pattern = setting("paint_release_number_pattern");
                $checkNo = str_replace("{number}", get_counter($pattern), $pattern);

                foreach ($pairs as $pair) {
                    $affected = db("weld_logs")
                        ->where("iso_number", $pair['iso'])
                        ->where("spool_number", $pair['spool'])
                        ->whereNotIn("spool_status", ['Completed'])
                        ->whereIn("spool_status", ['Paint', 'Spool Release', 'NDT Release', 'QC', 'Manufacturing', 'Weld Complete'])
                        ->update([
                            "spool_paint_check" => $userId,
                            "paint_release_no" => $checkNo,
                            "paint_release_date" => simdi(),
                            "spool_status" => "Completed"
                        ]);
                    $totalAffected += $affected;

                    if ($affected > 0) {
                        try {
                            ob_start();
                            view('admin.type.spool-release.paint-follow-up-updater', [
                                'isoNumber' => $pair['iso'],
                                'spoolNumber' => $pair['spool'],
                            ])->render();
                            ob_end_clean();
                        } catch (\Exception $e) {
                            ob_end_clean();
                            \Log::warning("Paint follow up updater error: " . $e->getMessage());
                        }
                    }
                }

            } elseif ($action == 'ndt_release') {
                $pattern = setting("ndt_release_number_pattern");
                $newReleaseNo = str_replace("{number}", get_counter($pattern), $pattern);

                foreach ($pairs as $pair) {
                    $affected = db("weld_logs")
                        ->where("iso_number", $pair['iso'])
                        ->where("spool_number", $pair['spool'])
                        ->whereNotNull("spool_ndt_check_no")
                        ->whereNull("ndt_release_no")
                        ->update([
                            "ndt_release_no" => $newReleaseNo,
                            "ndt_release_check" => $userId,
                            "ndt_release_date" => Carbon::now(),
                            'spool_status' => "Paint",
                        ]);
                    $totalAffected += $affected;
                }

            } elseif ($action == 'ndt_paint_release') {
                $pattern = setting("paint_release_number_pattern");

                foreach ($pairs as $pair) {
                    $newRequestNo = str_replace("{number}", get_counter($pattern), $pattern);
                    
                    $checkPaintingCycle = db("weld_logs")
                        ->where('iso_number', $pair['iso'])
                        ->where('spool_number', $pair['spool'])
                        ->select("painting_cycle")
                        ->first();

                    $spoolStatus = (!empty($checkPaintingCycle) && !empty($checkPaintingCycle->painting_cycle)) ? "Paint" : "Completed";

                    $affected = db("weld_logs")
                        ->where('iso_number', $pair['iso'])
                        ->where('spool_number', $pair['spool'])
                        ->whereNotNull("spool_ndt_check_no")
                        ->whereNull("ndt_release_date")
                        ->update([
                            "ndt_release_no" => $newRequestNo,
                            "ndt_release_check" => $userId,
                            "ndt_release_date" => Carbon::now(),
                            'spool_status' => $spoolStatus,
                        ]);
                    
                    $totalAffected += $affected;

                    if ($affected > 0) {
                        try {
                            ob_start();
                            view('admin.type.spool-release.paint-follow-up-updater', [
                                'isoNumber' => $pair['iso'],
                                'spoolNumber' => $pair['spool'],
                            ])->render();
                            ob_end_clean();
                        } catch (\Exception $e) {
                            ob_end_clean();
                            \Log::warning("Paint follow up updater error: " . $e->getMessage());
                        }
                    }
                }

            } elseif ($action == 'spool_release' || $action == 'checklist_ok') {
                $pattern = setting("spool_release_check_number_pattern");
                $checkNo = str_replace("{number}", get_counter($pattern), $pattern);

                foreach ($pairs as $pair) {
                    $affected = db("weld_logs")
                        ->where("iso_number", $pair['iso'])
                        ->where("spool_number", $pair['spool'])
                        ->whereIn("spool_status", ["Spool Release", "Manufacturing", "Weld Complete"])
                        ->update([
                            "spool_ndt_check" => $userId,
                            "spool_ndt_check_no" => $checkNo,
                            "spool_ndt_check_date" => simdi(),
                            "spool_status" => "NDT Release"
                        ]);
                    $totalAffected += $affected;
                }

                // Side effects
                ob_start();
                view('admin.type.spool-release.spool-document-generate')->render();
                view('cron.spool-status-changer', ['iso_spool_pairs' => $reconstructedPairs])->render();
                ob_end_clean();

            } else {
                DB::rollBack();
                return response()->json(['status' => 'error', 'message' => 'Invalid action']);
            }

            dispatchCacheBladeViews();
            DB::commit();

            return response()->json([
                'status' => 'success',
                'message' => $totalAffected . ' row(s) affected',
                'count' => $totalAffected
            ]);

        } catch (\Exception $e) {
            DB::rollBack();
            \Log::error("SpoolReleaseWorkflow error: " . $e->getMessage());
            return response()->json([
                'status' => 'error',
                'message' => 'Internal server error: ' . $e->getMessage()
            ], 500);
        }
    }

    /**
     * Rollback Spool Release
     * 
     * Reverts a spool release action using the legacy rollback system.
     * 
     * @authenticated
     * 
     * @bodyParam id integer required The ID of the spool or record to rollback. Example: 123
     * @bodyParam iso_number string required The ISO number to rollback. Example: 10-BFW-RS1-0001
     * @bodyParam spool_number string required The Spool number to rollback. Example: SPL-001
     * 
     * @response {
     *  "status": "success",
     *  "message": "Rollback applied"
     * }
     * @response {
     *  "status": "error",
     *  "message": "Missing parameters for rollback"
     * }
     */
    public function rollback(Request $request)
    {
        $id = $request->input('id');
        $isoNumber = $request->input('iso_number');
        $spoolNumber = $request->input('spool_number');

        if (!$id || !$isoNumber || !$spoolNumber) {
            return response()->json(['status' => 'error', 'message' => 'Missing parameters for rollback']);
        }

        // Ensure u() acts like authenticated API user inside rollback
        $_GET['rollback'] = $id;
        $_GET['iso_number'] = $isoNumber;
        $_GET['spool_number'] = $spoolNumber;

        ob_start();
        include resource_path('views/admin/type/spool-release/rollback.blade.php');
        $output = ob_get_clean();

        // Rollback outputs bilgi() which sets session flash and might render a Pjax wrapper
        // But the rollback was successful if it gets to the end. Let's just return success JSON
        return response()->json([
            'status' => 'success',
            'message' => 'Rollback applied'
        ]);
    }
}