New Form API plugin for PocketMine-MP +4.0.0

declare(strict_types=1);

namespace TestForm;

class MyClass
{
}

class MyClass extends form\ModalForm
{
}

class MyClass extends form\ModalForm
{
    /* This will be the title of your form */
    protected function title(): string
    {
        return 'The title of your form';
    }

    /* This will be the content of your form */
    protected function content(): string
    {
        return '+ The content of your form';
    }
}

class MyClass extends form\ModalForm
{
    /* This will be the title of your form */
    protected function title(): string
    {
        return 'Title of your form';
    }

    /* This will be the content of your form */
    protected function content(): string
    {
        return '+ The content of your form';
    }
    
    /* The first button of your form */
    protected function firstButton(): string
    {
        return 'Yes';
    }

    /* The second button of your form */
    protected function secondButton(): string
    {
        return 'No';
    }
}

class MyClass extends form\ModalForm
{
    /* This will be the title of your form */
    protected function title(): string
    {
        return 'The title of form';
    }

    /* This will be the content of your form */
    protected function content(): string
    {
        return '+ This is content of your form.';
    }
    
    /* The first button of your form */
    protected function firstButton(): string
    {
        return 'Yes';
    }

    /* The second button of your form */
    protected function secondButton(): string
    {
        return 'No';
    }
    
    /* When player clicks the first button, this function will be executed */
    protected function onClickFirstButton(Player $player): void
    {
        $player->sendMessage('You clicked on Yes button.');
    }

    /* When player clicks the second button OR closes the form, this function will be executed */
    protected function onClickSecondButton(Player $player): void
    {
        $player->sendMessage('You clicked on No button.');
    }
}

$player->sendForm(new MyClass());

class MyClass extends form\SimpleForm
{
    /* This will be the title of your form */
    protected function title(): string
    {
        return 'The title of form';
    }

    /* This will be the content of your form */
    protected function content(): string
    {
        return '+ This is content of your form.';
    }
    
    /* With this function you can register your form buttons */
    protected function buttons(): array
    {
        return [
            'This is first button', # This button does not have image
            'This is second button', # This button does not have image
            'Url image button' => 'https://www.freeiconspng.com/uploads/poop-emoji-png---images-free-download-6.png', # This button have image, The image of this button is set with a URL, Your image Url must start with https or http
            'Path image button' => 'textures/ui/checkboxFilledYellow', # This button have image, The image of this button is set with minecraft path, You can find paths in (https://github.com/KygekDev/default-textures/tree/master/textures)
            'Not exist image' => 'textures/ui/steveJobsFace' # This is a wrong image that is not exist in minecraft path!
        ];
    }

    /* When player clicks on buttons, this function will be executed */
    protected function onClickButton(Player $player, int $button): void
    {
        switch ($button) {
            case 0:
                $player->sendMessage('You clicked on button 1');
                break;
            case 1:
                $player->sendMessage('You clicked on second button');
                break;
            case 2:
                $player->sendMessage('This is button with url image');
                break;
            case 3:
                $player->sendMessage('This button have path image');
                break;
            case 4:
                $player->sendMessage('This image is not exist, You must write the correct path of your image!');
                break;
        }
    }
    
    /* When player closes the form, this function will be executed */
    protected function onClose(Player $player): void
    {
        $player->sendMessage('You closed the form');
    }
}

$player->sendForm(new MyClass());

class MyClass extends form\SimpleForm
{
    /* This will be the title of your form */
    protected function title(): string
    {
        return 'The title of form';
    }

    /* Just add content in this method (Content like: Dropdown, Label, Input, Slider, StepSlider) */
    protected function content(): void
    {
        $this->addLabel('+ Did you just learbed ?');
        $this->addInput('Your answer :', 'Write your answer here...', 'Yes, Tysm :).');
        // You can also define Dropdown, StepSlider, Slider here!
    }

    /* When player clicks the submit button, this function will be executed */
    protected function onSubmit(Player $player, array $data): void
    {
        /* $data[0] is the first thing we added to our content (Here is label) So the second thing we added is input, We can get result of our input with below variable : */
        $input = $data[1];
        $player->sendMessage('Your answer is : ' . $input);
    }
    
    /* When player closes the form, this function will be executed */
    protected function onClose(Player $player): void
    {
        $player->sendMessage('You closed the form');
    }
}

$player->sendForm(new MyClass());