<?php

namespace Leantime\Domain\Projects\Controllers;

use Leantime\Core\Controller\Controller;
use Leantime\Domain\Auth\Models\Roles;
use Leantime\Domain\Auth\Services\Auth;
use Leantime\Domain\Bom\Services\Bom as BomService;
use Leantime\Domain\Bom\Services\MasterRef as MasterRefService;
use Leantime\Domain\Menu\Repositories\Menu as MenuRepository;
use Leantime\Domain\Projects\Services\Projects as ProjectService;
use Symfony\Component\HttpFoundation\Response;

class ShowAll extends Controller
{
    private ProjectService $projectService;

    private MenuRepository $menuRepo;

    private BomService $bomService;

    private MasterRefService $masterRefService;

    /**
     * Initializes dependencies.
     */
    public function init(
        ProjectService $projectService,
        MenuRepository $menuRepo,
        BomService $bomService,
        MasterRefService $masterRefService
    ): void {
        $this->projectService = $projectService;
        $this->menuRepo = $menuRepo;
        $this->bomService = $bomService;
        $this->masterRefService = $masterRefService;
    }

    /**
     * Displays the list of all projects.
     *
     * @param  array  $params  Request parameters
     */
    public function get(array $params): Response
    {
        Auth::authOrRedirect([Roles::$owner, Roles::$admin, Roles::$manager], true);

        if (! Auth::userIsAtLeast(Roles::$manager)) {
            return $this->tpl->display('errors.error403', responseCode: 403);
        }

        if (! session()->exists('showClosedProjects')) {
            session(['showClosedProjects' => false]);
        }

        $this->tpl->assign('role', session('userdata.role'));

        if (Auth::userIsAtLeast(Roles::$admin)) {
            $allProjects = $this->projectService->getAll(session('showClosedProjects'));
        } else {
            $allProjects = $this->projectService->getClientManagerProjects(session('userdata.id'), session('userdata.clientId'));
        }

        // 为每个项目附加其关联的全局主数据（BOM/工艺文件/工具清单），供概览页展开显示
        $typeNames = ['bom' => 'BOM', 'process' => '工艺文件', 'tooling' => '工具清单'];
        foreach ($allProjects as &$project) {
            $projectId = (int) $project['id'];
            $linkedMasters = [];
            foreach ($this->masterRefService->getRefs($projectId) as $ref) {
                $master = $this->bomService->getBom((int) $ref['masterId']);
                if ($master === false) {
                    continue;
                }
                $master['refId'] = (int) $ref['id'];
                $master['typeName'] = $typeNames[$master['type'] ?? 'bom'] ?? 'BOM';
                $linkedMasters[] = $master;
            }
            $project['linkedMasters'] = $linkedMasters;
        }
        unset($project);

        $this->tpl->assign('allProjects', $allProjects);

        // 项目概览甘特图数据（frappe-gantt 兼容 tasks）
        $gantt = $this->projectService->getProjectGanttData($allProjects);
        $this->tpl->assign('ganttTasks', $gantt['tasks'] ?? []);

        $this->tpl->assign('menuTypes', $this->menuRepo->getMenuTypes());
        $this->tpl->assign('showClosedProjects', session('showClosedProjects'));

        return $this->tpl->display('projects.showAll');
    }

    /**
     * Handles filter changes (show/hide closed projects).
     *
     * @param  array  $params  Request parameters
     */
    public function post(array $params): Response
    {
        Auth::authOrRedirect([Roles::$owner, Roles::$admin, Roles::$manager], true);

        if (isset($_POST['hideClosedProjects'])) {
            session(['showClosedProjects' => false]);
        }

        if (isset($_POST['showClosedProjects'])) {
            session(['showClosedProjects' => true]);
        }

        return $this->get($params);
    }
}