<?php

namespace App\Admin\Controllers\System;

use App\Admin\Controllers\AdminController;
use App\Admin\Services\{WorkFlowService};
use App\Enums\CheckStatus;
use App\Enums\CheckType;
use App\Models\Employee;
use App\Models\Keyword;
use App\Models\WorkflowCheck;
use App\Models\WorkflowLog;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Slowlyo\OwlAdmin\Admin;
use Slowlyo\OwlAdmin\Renderers\Form;
use Slowlyo\OwlAdmin\Renderers\Page;

/**
 * 审核流程管理
 *
 * @property WorkFlowService $service
 */
class WorkflowController extends AdminController
{
    protected string $serviceName = WorkFlowService::class;

    protected $jobOptions;

    protected $employeeOptions;

    public function list(): Page
    {
        $crud = $this->baseCRUD()
            ->tableLayout('fixed')
            ->headerToolbar([
                $this->createButton(),
                ...$this->baseHeaderToolBar(),
            ])
            ->bulkActions([])
            ->filter($this->baseFilter()->body([
                amis()->GroupControl()->mode('horizontal')->body([
                    amisMake()->TextControl()->name('search')->label(__('admin.keyword'))->placeholder(__('workflow.key').'/'.__('workflow.name'))->columnRatio(3)->clearable(),
                ]),
            ]))
            ->filterDefaultVisible()
            ->columns([
                amisMake()->TableColumn()->name('id')->label(__('workflow.id')),
                amisMake()->TableColumn()->name('key')->label(__('workflow.key')),
                amisMake()->TableColumn()->name('name')->label(__('workflow.name')),
                $this->rowActions([
                    $this->rowShowButton(),
                    $this->rowEditButton(),
                    $this->rowDeleteButton(),
                ]),
            ]);

        return $this->baseList($crud);
    }

    public function create()
    {
        $this->isCreate = true;

        $form = amis()->Card()
            ->className('base-form')
            ->header(['title' => __('admin.create')])
            ->toolbar([$this->backButton()])
            ->body($this->form(false)->api($this->getStorePath()));

        $page = $this->basePage()->id('workflow-form-page')->body($form);

        return $this->response()->success($page);
    }

    public function edit($id)
    {
        $this->isEdit = true;

        if ($this->actionOfGetData()) {
            return $this->response()->success($this->service->getEditData($id));
        }

        $form = amis()->Card()
            ->className('base-form')
            ->header(['title' => __('admin.edit')])
            ->toolbar([$this->backButton()])
            ->body(
                $this->form(true)->api($this->getUpdatePath())->initApi($this->getEditGetDataPath())
            );

        $page = $this->basePage()->id('workflow-form-page')->body($form);

        return $this->response()->success($page);
    }

    public function form($edit): Form
    {
        return $this->baseForm()->title('')->className('h-screen')->body([
            amisMake()->TextControl()->name('key')->label(__('workflow.key'))->required(),
            amisMake()->TextControl()->name('name')->label(__('workflow.name'))->required(),
            amisMake()->TableControl()->name('config')->label(__('workflow.config'))->showIndex()->addable()->removable()->needConfirm(false)->columns([
                amisMake()->SelectControl()->options(CheckType::options())->name('type')->label(__('workflow.type')),
                // amisMake()->PickerControl()
                //     ->source(admin_url('api/keywords/tree-list?parent_key=job'))
                //     ->valueField('key')
                //     ->labelField('name')
                //     ->multiple(false)
                //     ->size('lg')
                //     ->pickerSchema(
                //         amis()->CRUDTable()->mode('table')->loadDataOnce(true)->syncLocation(false)->draggable(false)->columns([
                //             amis()->TableColumn()->name('key')->label(__('keyword.key')),
                //             amis()->TableColumn()->name('name')->label(__('keyword.name')),
                //         ])
                //     )
                //     ->name('job')
                //     ->label(__('workflow.job')),
                // amis()->PickerControl()
                //     ->source(admin_url('api/employees?enable=1'))
                //     ->valueField('id')
                //     ->labelField('name')
                //     ->multiple(false)
                //     ->size('lg')
                //     ->pickerSchema(
                //         amis()->CRUDTable()->mode('table')->syncLocation(false)->draggable(false)
                //             ->filter($this->baseFilter()->body([
                //                 amisMake()->TextControl()->name('name')->label(__('employee.name'))->size('md')->clearable(),
                //                 amisMake()->TextControl()->name('phone')->label(__('employee.phone'))->size('md')->clearable(),
                //             ]))
                //             ->columns([
                //                 amis()->TableColumn()->name('id')->label(__('employee.id')),
                //                 amis()->TableColumn()->name('name')->label(__('employee.name')),
                //                 amis()->TableColumn()->name('phone')->label(__('employee.phone')),
                //             ])
                //     )
                //     ->name('user')
                //     ->label(__('workflow.user')),
                // amis()->PickerControl()
                //     ->source(admin_url('api/workflow/value-options?type=${type}'))
                //     ->multiple(false)
                //     ->size('lg')
                //     ->pickerSchema(
                //         amis()->CRUD2Table()->mode('table')->syncLocation(false)->draggable(false)
                //             ->filter($this->baseFilter()->body([
                //                 amisMake()->TextControl()->name('search')->label('关键字')->size('md')->clearable(),
                //             ]))
                //             ->columns([
                //                 amis()->TableColumn()->name('value'),
                //                 amis()->TableColumn()->name('label'),
                //             ])
                //     )
                //     ->name('value')
                //     ->label(__('workflow.value')),
                amisMake()->SelectControl()
                    ->source(admin_url('api/workflow/value-options?type=${type}'))
                    ->searchable()
                    ->name('value')
                    ->label(__('workflow.value')),
            ]),
        ]);
    }

    public function detail(): Form
    {
        $detail = amisMake()->Property()->items([
            ['label' => __('workflow.key'), 'content' => '${key}'],
            ['label' => __('workflow.name'), 'content' => '${name}'],
            ['label' => __('workflow.config'), 'content' => amisMake()->Steps()->labelPlacement('horizontal')->source('${config}'), 'span' => 3],
        ]);

        return $this->baseDetail()->title('')->body($detail);
    }

    public function getValueOptions(Request $request)
    {
        $options = match (CheckType::tryFrom($request->input('type'))) {
            CheckType::Job => Keyword::where('parent_key', 'job')->get(['key', 'name']),
            CheckType::User => Employee::enable()->get(['id', 'name']),
            default => collect(),
        };

        return $this->response()->success(
            $options->map(function ($item) {
                switch (get_class($item)) {
                    case Keyword::class:
                        return ['value' => $item->key, 'label' => $item->name];
                        break;

                    case Employee::class:
                        return ['value' => $item->id, 'label' => $item->name];
                        break;

                    default:
                        return $item;
                        break;
                }
            })->all()
        );
    }

    public function apply(Request $request)
    {
        $model = WorkflowCheck::findOrFail($request->input('id'));

        $employee = $request->whenFilled('user', function ($id) {
            if ($employee = Employee::find($id)) {
                return $employee;
            }
            admin_abort('员工未找到');
        }, function () {
            if ($employee = Employee::where('admin_user_id', Admin::user()->id)->first()) {
                return $employee;
            }
            admin_abort('当前登录账户未关联员工');
        });

        try {
            DB::beginTransaction();
            if (! $this->service->apply($model, $employee)) {
                return $this->response()->fail($this->service->getError());
            }
            DB::commit();

            return $this->response()->success();
        } catch (\Exception $e) {
            DB::rollBack();

            return $this->response()->fail($e->getMessage());
        }
    }

    public function cancel(Request $request)
    {
        $model = WorkflowCheck::findOrFail($request->input('id'));

        try {
            DB::beginTransaction();
            if (! $this->service->cancel($model)) {
                return $this->response()->fail($this->service->getError());
            }
            DB::commit();

            return $this->response()->success();
        } catch (\Exception $e) {
            DB::rollBack();

            return $this->response()->fail($e->getMessage());
        }
    }

    public function success(Request $request)
    {
        $user = Admin::user();
        $employee = Employee::where('admin_user_id', $user->id)->first();
        if (! $employee) {
            return $this->response()->fail('当前登录账户未关联员工');
        }
        $log = WorkflowLog::find($request->input('id'));
        if (! $log) {
            return $this->response()->fail('审核已取消');
        }
        try {
            DB::beginTransaction();
            if (! $this->service->check($employee, $log, true)) {
                return $this->response()->fail($this->service->getError());
            }
            DB::commit();

            return $this->response()->success();
        } catch (\Exception $e) {
            DB::rollBack();

            return $this->response()->fail($e->getMessage());
        }
    }

    public function fail(Request $request)
    {
        if (! $request->input('remarks')) {
            return $this->response()->fail('请填写未通过原因');
        }
        $user = Admin::user();
        $employee = Employee::where('admin_user_id', $user->id)->first();
        if (! $employee) {
            return $this->response()->fail('当前登录账户未关联员工');
        }
        $log = WorkflowLog::find($request->input('id'));
        if (! $log) {
            return $this->response()->fail('审核已取消');
        }
        try {
            DB::beginTransaction();
            if (! $this->service->check($employee, $log, false, ['remarks' => $request->input('remarks')])) {
                return $this->response()->fail($this->service->getError());
            }
            DB::commit();

            return $this->response()->success();
        } catch (\Exception $e) {
            DB::rollBack();

            return $this->response()->fail($e->getMessage());
        }
    }

    public function logs(Request $request)
    {
        $list = WorkflowLog::with(['checkUser'])->where('check_id', $request->input('id'))->sort()->get();
        // 判断当前用户是否有权限审核
        $user = Employee::with(['jobs'])->where('admin_user_id', Admin::user()->id)->first();
        if ($user) {
            foreach ($list as &$item) {
                $item->checkable = $item->check_status == CheckStatus::Processing && $this->service->authCheck($user, $item);
            }
        }

        return $this->response()->success($list);
    }
}