<?php

namespace App\Controllers\Admin;

use App\Controllers\BaseController;
use App\Models\CompanyModel;

class Company extends BaseController
{
    private CompanyModel $model;

    private function companyTypeOptions(): array
    {
        return ['협회', '제작업체', '회수업체'];
    }

    public function __construct()
    {
        $this->model = model(CompanyModel::class);
    }

    public function index()
    {
        helper('admin');
        $lgIdx = admin_effective_lg_idx();
        if (! $lgIdx) {
            return redirect()->to(work_area_home_url())->with('error', '지자체를 선택해 주세요.');
        }

        $companyType = trim((string) ($this->request->getGet('cp_type') ?? ''));
        $typeOptions = $this->companyTypeOptions();

        $builder = $this->model->where('cp_lg_idx', $lgIdx);
        if ($companyType !== '' && in_array($companyType, $typeOptions, true)) {
            $builder->where('cp_type', $companyType);
        }

        $list  = $builder->orderBy('cp_idx', 'DESC')->paginate(20);
        $pager = $this->model->pager;

        $queryForPager = [];
        if ($companyType !== '' && in_array($companyType, $typeOptions, true)) {
            $queryForPager['cp_type'] = $companyType;
        }
        $pagerPath = mgmt_url('companies');
        if ($queryForPager !== []) {
            $pagerPath .= '?' . http_build_query($queryForPager);
        }
        $pager->setPath($pagerPath);

        return $this->renderWorkPage('업체 관리', 'admin/company/index', [
            'list' => $list,
            'pager' => $pager,
            'cpType' => $companyType,
            'typeOptions' => $typeOptions,
        ]);
    }

    public function create()
    {
        return $this->renderWorkPage('업체 등록', 'admin/company/create');
    }

    public function store()
    {
        helper('admin');
        $rules = [
            'cp_type'     => 'required|in_list[협회,제작업체,회수업체]',
            'cp_name'     => 'required|max_length[100]',
            'cp_biz_no'   => 'permit_empty|max_length[20]',
            'cp_rep_name' => 'permit_empty|max_length[50]',
            'cp_tel'      => 'permit_empty|max_length[20]',
            'cp_addr'     => 'permit_empty|max_length[255]',
        ];
        if (! $this->validate($rules)) {
            return redirect()->back()->withInput()->with('errors', $this->validator->getErrors());
        }

        $this->model->insert([
            'cp_lg_idx'   => admin_effective_lg_idx(),
            'cp_type'     => $this->request->getPost('cp_type'),
            'cp_name'     => $this->request->getPost('cp_name'),
            'cp_biz_no'   => $this->request->getPost('cp_biz_no') ?? '',
            'cp_rep_name' => $this->request->getPost('cp_rep_name') ?? '',
            'cp_tel'      => $this->request->getPost('cp_tel') ?? '',
            'cp_addr'     => $this->request->getPost('cp_addr') ?? '',
            'cp_state'    => 1,
            'cp_regdate'  => date('Y-m-d H:i:s'),
        ]);

        return redirect()->to(mgmt_url('companies'))->with('success', '업체가 등록되었습니다.');
    }

    public function edit(int $id)
    {
        helper('admin');
        $item = $this->model->find($id);
        if (! $item || (int) $item->cp_lg_idx !== admin_effective_lg_idx()) {
            return redirect()->to(mgmt_url('companies'))->with('error', '업체를 찾을 수 없습니다.');
        }

        return $this->renderWorkPage('업체 수정', 'admin/company/edit', ['item' => $item]);
    }

    public function update(int $id)
    {
        helper('admin');
        $item = $this->model->find($id);
        if (! $item || (int) $item->cp_lg_idx !== admin_effective_lg_idx()) {
            return redirect()->to(mgmt_url('companies'))->with('error', '업체를 찾을 수 없습니다.');
        }

        $rules = [
            'cp_type'  => 'required|in_list[협회,제작업체,회수업체]',
            'cp_name'  => 'required|max_length[100]',
            'cp_state' => 'required|in_list[0,1]',
        ];
        if (! $this->validate($rules)) {
            return redirect()->back()->withInput()->with('errors', $this->validator->getErrors());
        }

        $this->model->update($id, [
            'cp_type'     => $this->request->getPost('cp_type'),
            'cp_name'     => $this->request->getPost('cp_name'),
            'cp_biz_no'   => $this->request->getPost('cp_biz_no') ?? '',
            'cp_rep_name' => $this->request->getPost('cp_rep_name') ?? '',
            'cp_tel'      => $this->request->getPost('cp_tel') ?? '',
            'cp_addr'     => $this->request->getPost('cp_addr') ?? '',
            'cp_state'    => (int) $this->request->getPost('cp_state'),
        ]);

        return redirect()->to(mgmt_url('companies'))->with('success', '업체가 수정되었습니다.');
    }

    public function delete(int $id)
    {
        helper('admin');
        $item = $this->model->find($id);
        if (! $item || (int) $item->cp_lg_idx !== admin_effective_lg_idx()) {
            return redirect()->to(mgmt_url('companies'))->with('error', '업체를 찾을 수 없습니다.');
        }

        $this->model->delete($id);

        return redirect()->to(mgmt_url('companies'))->with('success', '업체가 삭제되었습니다.');
    }
}