<?php

use Kirby\Cms\Find;
use Kirby\Panel\Field;
use Kirby\Panel\Panel;
use Kirby\Toolkit\Escape;

/**
 * Shared file dialogs
 * They are included in the site and
 * users area to create dialogs there.
 * The array keys are replaced by
 * the appropriate routes in the areas.
 */
return [
    'changeName' => [
        'load' => function (string $path, string $filename) {
            $file = Find::file($path, $filename);
            return [
                'component' => 'k-form-dialog',
                'props' => [
                    'fields' => [
                        'name' => [
                            'label'     => t('name'),
                            'type'      => 'slug',
                            'required'  => true,
                            'icon'      => 'title',
                            'allow'     => '@._-',
                            'after'     => '.' . $file->extension(),
                            'preselect' => true
                        ]
                    ],
                    'submitButton' => t('rename'),
                    'value' => [
                        'name' => $file->name(),
                    ]
                ]
            ];
        },
        'submit' => function (string $path, string $filename) {
            $file     = Find::file($path, $filename);
            $renamed  = $file->changeName(get('name'));
            $oldUrl   = $file->panel()->url(true);
            $newUrl   = $renamed->panel()->url(true);
            $response = [
                'event' => 'file.changeName',
                'dispatch' => [
                    'content/move' => [
                        $oldUrl,
                        $newUrl
                    ]
                ],
            ];

            // check for a necessary redirect after the filename has changed
            if (Panel::referrer() === $oldUrl && $oldUrl !== $newUrl) {
                $response['redirect'] = $newUrl;
            }

            return $response;
        }
    ],

    'changeSort' => [
        'load' => function (string $path, string $filename) {
            $file = Find::file($path, $filename);
            return [
                'component' => 'k-form-dialog',
                'props' => [
                    'fields' => [
                        'position' => Field::filePosition($file)
                    ],
                    'submitButton' => t('change'),
                    'value' => [
                        'position' => $file->sort()->isEmpty() ? $file->siblings(false)->count() + 1 : $file->sort()->toInt(),
                    ]
                ]
            ];
        },
        'submit' => function (string $path, string $filename) {
            $file     = Find::file($path, $filename);
            $files    = $file->siblings()->sorted();
            $ids      = $files->keys();
            $newIndex = (int)(get('position')) - 1;
            $oldIndex = $files->indexOf($file);

            array_splice($ids, $oldIndex, 1);
            array_splice($ids, $newIndex, 0, $file->id());

            $files->changeSort($ids);

            return [
                'event' => 'file.sort',
            ];
        }
    ],

    'delete' => [
        'load' => function (string $path, string $filename) {
            $file = Find::file($path, $filename);
            return [
                'component' => 'k-remove-dialog',
                'props' => [
                    'text' => tt('file.delete.confirm', [
                        'filename' => Escape::html($file->filename())
                    ]),
                ]
            ];
        },
        'submit' => function (string $path, string $filename) {
            $file     = Find::file($path, $filename);
            $redirect = false;
            $referrer = Panel::referrer();
            $url      = $file->panel()->url(true);

            $file->delete();

            // redirect to the parent model URL
            // if the dialog has been opened in the file view
            if ($referrer === $url) {
                $redirect = $file->parent()->panel()->url(true);
            }

            return [
                'event'    => 'file.delete',
                'dispatch' => ['content/remove' => [$url]],
                'redirect' => $redirect
            ];
        }
    ],
];