<?php

namespace App\Http\Controllers\Web\Master;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use App\Models\Master\JenisKomoditas;
use App\Models\Pertanian\Komoditas;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Validator;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Str;
use Illuminate\Validation\Rule;

class JenisKomoditasController extends Controller
{
    public function index(Request $request)
    {
        $perPage = $request->get('per_page', 10);
        $search = $request->get('search');

        $totalJenisKomoditas = \App\Models\Master\JenisKomoditas::count();
        $totalIndukKomoditas = \App\Models\Master\JenisKomoditas::distinct('komoditas_id')->count('komoditas_id');

        $jenisKomoditas = \App\Models\Master\JenisKomoditas::with('komoditas')
            ->when($search, function ($query) use ($search) {
                $query->where(function ($q) use ($search) {
                    $q->where('nama', 'ILIKE', "%{$search}%")
                        ->orWhere('path', 'ILIKE', "%{$search}%")
                        ->orWhereHas('komoditas', function ($komoditasQuery) use ($search) {
                            $komoditasQuery->where('nama', 'ILIKE', "%{$search}%");
                        });
                });
            })
            ->latest()
            ->paginate($perPage);

        $komoditas = \App\Models\Pertanian\Komoditas::orderBy('nama', 'asc')->get();

        return view('master.jeniskomoditas.index', compact(
            'jenisKomoditas',
            'komoditas',
            'totalJenisKomoditas',
            'totalIndukKomoditas'
        ));
    

        $jenisKomoditas = JenisKomoditas::with('komoditas')
            ->when($search, function ($query) use ($search) {
                $query->where(function ($q) use ($search) {
                    $q->where('nama', 'ILIKE', "%{$search}%")
                        ->orWhere('path', 'ILIKE', "%{$search}%")
                        ->orWhereHas('komoditas', function ($komoditasQuery) use ($search) {
                            $komoditasQuery->where('nama', 'ILIKE', "%{$search}%");
                        });
                });
            })
            ->latest()
            ->paginate($perPage);

        $komoditas = Komoditas::orderBy('nama', 'asc')->get();

        return view('master.jeniskomoditas.index', compact(
            'jenisKomoditas',
            'komoditas'
        ));
    }

    public function getByKomoditas($komoditas_id)
    {
        $jenisKomoditas = JenisKomoditas::where('komoditas_id', $komoditas_id)
            ->orderBy('nama', 'asc')
            ->get(['id', 'nama']);

        return response()->json([
            'status' => 'success',
            'data' => $jenisKomoditas,
        ]);
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(Request $request)
    {
        $validated = $request->validate([
            'komoditas_id' => [
                'required',
                'integer',
                'exists:master_komoditas,id',
            ],
            'nama' => [
                'required',
                'string',
                'max:255',
                Rule::unique('jenis_komoditas', 'nama')
                    ->where('komoditas_id', $request->komoditas_id),
            ],
        ], [
            'komoditas_id.required' => 'Komoditas wajib dipilih.',
            'komoditas_id.exists' => 'Komoditas yang dipilih tidak valid.',
            'nama.required' => 'Nama jenis komoditas wajib diisi.',
            'nama.unique' => 'Nama jenis komoditas sudah tersedia pada komoditas ini.',
        ]);

        try {
            DB::beginTransaction();

            $jenisKomoditas = JenisKomoditas::create([
                'komoditas_id' => $validated['komoditas_id'],
                'nama' => $validated['nama'],
                'created_by' => auth()->id(),
                'updated_by' => auth()->id(),
            ]);

            DB::commit();

            return response()->json([
                'status' => 'success',
                'message' => 'Data jenis komoditas berhasil disimpan.',
                'data' => $jenisKomoditas,
            ]);
        } catch (\Throwable $e) {
            DB::rollBack();

            Log::error('Gagal menyimpan jenis komoditas', [
                'error' => $e->getMessage(),
                'request' => $request->all(),
            ]);

            return response()->json([
                'status' => 'error',
                'message' => 'Gagal menyimpan data: ' . $e->getMessage(),
            ], 500);
        }
    }

    /**
     * Display the specified resource.
     */
    public function show(string $id)
    {
        try {
            $jenisKomoditas = JenisKomoditas::with('komoditas')->findOrFail($id);

            return response()->json([
                'status' => 'success',
                'data' => $jenisKomoditas,
            ]);
        } catch (\Throwable $e) {
            return response()->json([
                'status' => 'error',
                'message' => 'Data jenis komoditas tidak ditemukan.',
            ], 404);
        }
    }

    /**
     * Update the specified resource in storage.
     */
    public function update(Request $request, string $id)
    {
        $jenisKomoditas = JenisKomoditas::findOrFail($id);

        $validated = $request->validate([
            'komoditas_id' => [
                'required',
                'integer',
                'exists:master_komoditas,id',
            ],
            'nama' => [
                'required',
                'string',
                'max:255',
                Rule::unique('jenis_komoditas', 'nama')
                    ->where('komoditas_id', $request->komoditas_id)
                    ->ignore($jenisKomoditas->id),
            ],
            'path' => [
                'nullable',
                'string',
            ],
        ], [
            'komoditas_id.required' => 'Komoditas wajib dipilih.',
            'komoditas_id.exists' => 'Komoditas yang dipilih tidak valid.',
            'nama.required' => 'Nama jenis komoditas wajib diisi.',
            'nama.unique' => 'Nama jenis komoditas sudah tersedia pada komoditas ini.',
        ]);

        try {
            DB::beginTransaction();

            $jenisKomoditas->update([
                'komoditas_id' => $validated['komoditas_id'],
                'nama' => $validated['nama'],
                'updated_by' => auth()->id(),
            ]);

            DB::commit();

            return response()->json([
                'status' => 'success',
                'message' => 'Data jenis komoditas berhasil diperbarui.',
                'data' => $jenisKomoditas->fresh('komoditas'),
            ]);
        } catch (\Throwable $e) {
            DB::rollBack();

            Log::error('Gagal update jenis komoditas', [
                'error' => $e->getMessage(),
                'id' => $id,
                'request' => $request->all(),
            ]);

            return response()->json([
                'status' => 'error',
                'message' => 'Gagal mengupdate data: ' . $e->getMessage(),
            ], 500);
        }
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy(string $id)
    {
        try {
            DB::beginTransaction();

            $jenisKomoditas = JenisKomoditas::findOrFail($id);
            $jenisKomoditas->update(['deleted_by' => auth()->id()]);
            $jenisKomoditas->delete();

            DB::commit();

            return response()->json([
                'status' => 'success',
                'message' => 'Data jenis komoditas berhasil dihapus.',
            ]);
        } catch (\Throwable $e) {
            DB::rollBack();

            Log::error('Gagal hapus jenis komoditas', [
                'error' => $e->getMessage(),
                'id' => $id,
            ]);

            return response()->json([
                'status' => 'error',
                'message' => 'Gagal menghapus data: ' . $e->getMessage(),
            ], 500);
        }
    }
}