<?php

namespace Leantime\Domain\Bom\Controllers;

use Leantime\Core\Auth\Permissions\RequiresPermission;
use Leantime\Core\Controller\Controller;
use Leantime\Domain\Bom\Permissions\BomPermissions;
use Leantime\Domain\Bom\Services\Bom as BomService;
use Symfony\Component\HttpFoundation\Response;

/**
 * BOM 页面（项目清单"目标及里程碑"下方入口）。
 * 约定路由：GET /bom/show          列表
 *          GET /bom/show/{id}     详情（可编辑表格）
 */
class Show extends Controller
{
    private BomService $bomService;

    public function init(BomService $bomService): void
    {
        $this->bomService = $bomService;
    }

    #[RequiresPermission(BomPermissions::VIEW)]
    public function get(array $params): Response
    {
        $projectId = (int) session('currentProject');
        $bomId = isset($params['id']) ? (int) $params['id'] : 0;
        // ?type=bom|process|tooling（query string，经 incomingRequest 读取）
        $type = (string) $this->incomingRequest->query('type', 'bom');
        if (! in_array($type, ['bom', 'process', 'tooling'], true)) {
            $type = 'bom';
        }

        if ($bomId > 0) {
            $detail = $this->bomService->getBomDetail($bomId);
            if ($detail === false) {
                $this->tpl->setNotification($this->language->__('notification.bom_not_found', 'BOM 不存在'), 'error');

                return $this->tpl->display('bom.show', 'app', 404);
            }

            $this->tpl->assign('detail', $detail);
            $this->tpl->assign('fixedColumns', BomService::FIXED_COLUMNS);
            $this->tpl->assign('projectId', $projectId);

            return $this->tpl->display('bom.detail');
        }

        // 三类主数据（bom/process/tooling）共用列表，type 参数切换
        $masters = $this->bomService->getMasters($type, $projectId);
        $this->tpl->assign('boms', $masters);
        $this->tpl->assign('type', $type);
        $this->tpl->assign('projectId', $projectId);
        $this->tpl->assign('fixedColumns', BomService::FIXED_COLUMNS);

        return $this->tpl->display('bom.show');
    }
}