<?php
/**
 * Created by PhpStorm.
 * User: weizongsong
 * Date: 2019-04-12
 * Time: 22:34
 */

namespace App\Http\Controllers\Admin;

use App\Events\ProjectSaved;
use App\Exports\CommonExport;
use App\Forms\ProjectForm;
use App\Models\Area;
use App\Models\Bed;
use App\Models\Building;
use App\Models\ParamedicLevel;
use App\Models\Project;
use App\Models\Room;
use Illuminate\Http\Request;
use Kris\LaravelFormBuilder\FormBuilder;
use Maatwebsite\Excel\Facades\Excel;

class ProjectController extends CommonController
{
    public $bladePath = "admin.project";
    public $urlPrefix = "admin/project";
    public $modelName = "医院/项目";
    public $modelClass = Project::class;
    public $formClass = ProjectForm::class;

    public function index(Request $request)
    {
        $data = $this->model->with("paramedicLevels")->paginate(10);
        return view($this->bladePath . ".index", compact("data"));
    }

    public function stored($model)
    {
        event(new ProjectSaved($model));
    }

    public function edit($id = null, Request $request, FormBuilder $formBuilder)
    {
        $vo = (new Project())->with("paramedicLevels")->find($id ?: $request->id);

        $form = $formBuilder->create($this->formClass, [
            "method" => "POST",
            "id" => "fm",
            "url" => url($this->urlPrefix . "/update/" . $vo->id),
            "class" => "form form-horizontal validate-form",
            "model" => $vo
        ]);
        $form->add("_previous", "hidden", ["value" => (url()->previous())]);

        return view($this->bladePath . ".create", compact("form"));
    }

    public function updated($model)
    {
        event(new ProjectSaved($model));
    }

    public function beds($id)
    {
        $project = (new Project())->with(["buildings" => function ($query) {
            $query->with(["areas" => function ($query) {
                $query->with("rooms");
            }]);
        }])->find($id);

        $data = (new Bed())->where("project_id", $id)->orderBy("id", "desc")->with(["project", "building", "area", "room"])->paginate(10);

        return view($this->bladePath . ".beds", compact("project", "data"));
    }

    public function createSub(Request $request)
    {
        switch ($request->type) {
            case "project":
                $data = [
                    "project_id" => $request->id,
                    "name" => $request->name,
                    "myindex" => $request->myindex
                ];
                $res = (new Building())->create($data);
                break;
            case "building":
                $parent = Building::find($request->id);
                $data = [
                    "project_id" => $parent->project_id,
                    "building_id" => $request->id,
                    "name" => $request->name,
                    "myindex" => $request->myindex
                ];
                $res = (new Area())->create($data);
                break;
            case "area":
                $parent = Area::find($request->id);
                $data = [
                    "project_id" => $parent->project_id,
                    "building_id" => $parent->building_id,
                    "area_id" => $request->id,
                    "name" => $request->name,
                    "myindex" => $request->myindex
                ];
                $res = (new Room())->create($data);
                break;
            case "room":
                $parent = Room::find($request->id);
                $data = [
                    "project_id" => $parent->project_id,
                    "building_id" => $parent->building_id,
                    "area_id" => $parent->area_id,
                    "room_id" => $request->id,
                    "name" => $request->name,
                    "myindex" => $request->myindex
                ];
                $res = (new Bed())->create($data);
                break;
            default:
                return $this->error("不正确的类型");
        }

        return $this->success("添加成功！", '', $res);
    }

    public function editDepartment(Request $request)
    {
        $data = [
            "name" => $request->name,
            "myindex" => $request->myindex
        ];
        switch ($request->type) {
            case "building":
                $res = (new Building())->find($request->id)->update($data);
                break;
            case "area":
                $res = (new Area())->find($request->id)->update($data);
                break;
            case "room":
                $res = (new Room())->find($request->id)->update($data);
                break;
            case "bed":
                $res = (new Bed())->find($request->id)->update($data);
                break;
            default:
                return $this->error("不正确的类型");
        }

        return $this->success($res);
    }

    public function deleteDepartment(Request $request)
    {
        switch ($request->type) {
            case "building":
                $vo = (new Building())->find($request->id);
                break;
            case "area":
                $vo = (new Area())->find($request->id);
                break;
            case "room":
                $vo = (new Room())->find($request->id);
                break;
            case "bed":
                $vo = (new Bed())->find($request->id);
                break;
            default:
                return $this->error("不正确的类型");
        }
        $res = $vo->delete();

        if ($res) {
            return $this->success("删除成功");
        } else {
            return $this->success("删除失败");
        }
    }

    function exportBeds(Request $request)
    {
        $beds = Bed::with(["area", "building", "room"])
            ->whereHas("area")
            ->whereHas("building")
            ->whereHas("room")
            ->where("project_id", $request->project_id)
            ->orderBy("building_id")
            ->orderBy("area_id")
            ->orderBy("room_id")
            ->get();
        $data = [];
        foreach ($beds as $bed) {
            $data[] = [
                "楼栋" => $bed->building ? $bed->building->name : "",
                "病区" => $bed->area ? $bed->area->name : "",
                "病房" => $bed->room ? $bed->room->name : "",
                "床号" => $bed->name,
            ];
        }
        $data = collect($data);

        return Excel::download(new CommonExport($data), "beds.xlsx");
    }
}