Added Input/PlainTextInput, some minor fixes

src/API.php

@@ -5,6 +5,7 @@ namespace Slack;
 use Illuminate\Support\Arr;
 use Illuminate\Support\Facades\App;
 use Illuminate\Support\Facades\Log;
+use Slack\Blockkit\Modal;
 use Slack\Response\Chat;
 use Slack\Exceptions\{SlackAlreadyPinnedException,
 	SlackChannelNotFoundException,
@@ -311,11 +312,11 @@ final class API
 		return new ChannelList($this->execute('users.conversations',$args->toArray()));
 	}
 
-	public function viewOpen(string $trigger,string $view): Generic
+	public function viewOpen(string $trigger,Modal $view): Generic
 	{
 		Log::debug(sprintf('%s:Open a view',static::LOGKEY),['m'=>__METHOD__,'t'=>$trigger]);
 
-		return new Generic($this->execute('views.open',json_encode(['trigger_id'=>$trigger,'view'=>$view])));
+		return new Generic($this->execute('views.open',json_encode(['trigger_id'=>$trigger,'view'=>json_encode($view)])));
 	}
 
 	/**

src/Blockkit/Blocks/Elements/Button.php

@@ -3,7 +3,6 @@
 namespace Slack\Blockkit\Blocks\Elements;
 
 use \Exception;
-use Slack\BlockKit;
 use Slack\Blockkit\Element;
 
 final class Button extends Element

src/Blockkit/Blocks/Elements/Confirm.php

@@ -3,7 +3,6 @@
 namespace Slack\Blockkit\Blocks\Elements;
 
 use \Exception;
-use Slack\BlockKit;
 use Slack\Blockkit\Element;
 
 final class Confirm extends Element

src/Blockkit/Blocks/Elements/MultiStaticSelect.php

@@ -4,7 +4,6 @@ namespace Slack\Blockkit\Blocks\Elements;
 
 use \Exception;
 use Illuminate\Support\Collection;
-use Slack\BlockKit\Blocks;
 use Slack\Blockkit\Element;
 
 final class MultiStaticSelect extends Element
@@ -64,7 +63,7 @@ final class MultiStaticSelect extends Element
 
 	public function focus_on_load(bool $bool): self
 	{
-		$this->focus_on_load = $bool ? 'true' : 'false';
+		$this->focus_on_load = $bool;
 
 		return $this;
 	}

src/Blockkit/Blocks/Elements/Options.php

@@ -3,7 +3,6 @@
 namespace Slack\Blockkit\Blocks\Elements;
 
 use \Exception;
-use Slack\BlockKit;
 use Slack\Blockkit\Element;
 
 /**
@@ -21,6 +20,8 @@ final class Options extends Element
 
 	public function __construct(Text $text,string $value)
 	{
+		parent::__construct();
+
 		if (strlen($text->text) > self::LIMITS['text'])
 			throw new Exception(sprintf('Text must be %d chars or less',self::LIMITS['text']));
 

src/Blockkit/Blocks/Elements/PlaintTextInput.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace Slack\Blockkit\Blocks\Elements;
+
+use Slack\Blockkit\Element;
+
+/**
+ * This is an element of an input dialog
+ */
+final class PlaintTextInput extends Element
+{
+	protected const LIMITS = [
+		'action_id' => 255,			// @todo Should be unique for each message
+		'placeholder' => 150,
+	];
+
+	private const MAX_MIN_LENGTH = 3000;
+
+	// @todo dispatch_action_config
+	// @todo focus_on_load
+
+	public function __construct(string $action_id)
+	{
+		parent::__construct();
+
+		$this->type = 'plain_text_input';
+
+		$this->action_id = $this->validate('action_id',$action_id);
+	}
+
+	public static function item(string $action_id): self
+	{
+		return new self($action_id);
+	}
+
+	/* OPTIONAL ITEMS */
+
+	public function initial_value(string $text): self
+	{
+		$this->initial_value = $text;
+
+		return $this;
+	}
+
+	public function min_length(int $int): self
+	{
+		if ($int > self::MAX_MIN_LENGTH)
+			throw new Exception(sprintf('min_length must be less than %d',self::MAX_MIN_LENGTH));
+
+		$this->min_length = $int;
+
+		return $this;
+	}
+
+	public function max_length(int $int): self
+	{
+		if ($this->min_length && ($int < $this->min_length))
+			throw new Exception('max_length must be greater than min_length');
+
+		$this->max_length = $int;
+
+		return $this;
+	}
+
+	public function multiline(bool $bool): self
+	{
+		$this->multiline = $bool;
+
+		return $this;
+	}
+
+	public function placeholder(string $text): self
+	{
+		$this->placeholder = $this->validate('placeholder',$text);
+
+		return $this;
+	}
+}

src/Blockkit/Blocks/Elements/Text.php

@@ -3,7 +3,6 @@
 namespace Slack\Blockkit\Blocks\Elements;
 
 use \Exception;
-use Slack\BlockKit;
 use Slack\Blockkit\Element;
 
 final class Text extends Element
@@ -33,14 +32,14 @@ final class Text extends Element
 		if ($x=$this->type != 'plain_text')
 			throw new Exception(sprintf('Cannnot use emoji when type is [%s]',$x));
 
-		$this->emoji = $bool ? 'true' : 'false';
+		$this->emoji = $bool;
 
 		return $this;
 	}
 
 	public function verbatim(bool $bool): self
 	{
-		$this->verbatim = $bool ? 'true' : 'false';
+		$this->verbatim = $bool;
 
 		return $this;
 	}

src/Blockkit/Blocks/Input.php

@@ -0,0 +1,92 @@
+<?php
+
+namespace Slack\Blockkit\Blocks;
+
+use \Exception;
+use Illuminate\Support\Collection;
+use Slack\Blockkit\{Blocks,Element};
+
+final class Input extends Blocks
+{
+	protected const LIMITS = [
+		'block_id' => 255,			// @todo Should be unique for each message
+		'hint' => 2000,
+		'label' => 2000,
+	];
+
+	private const VALID_ELEMENTS = [
+		Elements\PlaintTextInput::class,
+		Elements\MultiStaticSelect::class
+	];
+
+	// @todo dispatch_action
+
+	/**
+	 * @param Text|NULL $text 			not required if fields is provided
+	 * @throws Exception
+	 */
+	public function __construct(Elements\Text $label=NULL)
+	{
+		parent::__construct();
+
+		if ($label->type != 'plain_text')
+			throw new Exception(sprintf('Text must be plain_text not %s',$label->type));
+
+		// Defaults
+		$this->type = 'input';
+
+		if (strlen($label->text) > self::LIMITS['label'])
+			throw new Exception(sprintf('Text must be %d chars or less',self::LIMITS['label']));
+
+		$this->label = $label;
+	}
+
+	public static function item(Elements\Text $label=NULL): self
+	{
+		return new self($label);
+	}
+
+	public function jsonSerialize()
+	{
+		if (! $this->element)
+			throw new Exception('Must define an element');
+
+		return parent::jsonSerialize();
+	}
+
+	/* OPTIONAL ITEMS */
+
+	public function block_id(string $string): self
+	{
+		$this->block_id = $this->validate('block_id',$string);
+
+		return $this;
+	}
+
+	public function element(Element $object): self
+	{
+		if (! in_array(get_class($object),self::VALID_ELEMENTS))
+			throw new Exception(sprintf('Invalid element [%s] added to input',get_class($object)));
+
+		$this->element = $object;
+
+		return $this;
+	}
+
+	public function hint(Elements\Text $text): self
+	{
+		if (strlen($text->text) > self::LIMITS['hint'])
+			throw new Exception(sprintf('Text must be %d chars or less',self::LIMITS['hint']));
+
+		$this->hint = $text;
+
+		return $this;
+	}
+
+	public function optional(bool $bool): self
+	{
+		$this->optional = $bool;
+
+		return $this;
+	}
+}

src/Blockkit/Input/Element.php

@@ -1,22 +0,0 @@
-<?php
-
-namespace Slack\Blockkit\Input;
-
-final class Element
-{
-	public string $type;
-	public string $action_id;
-	public bool $multiline;
-
-	public function __construct(string $type,string $action_id,bool $multiline=FALSE)
-	{
-		$this->type = $type;
-		$this->action_id = $action_id;
-		$this->multiline = $multiline;
-	}
-
-	public static function item(string $type,string $action_id,bool $multiline=FALSE): self
-	{
-		return new self($type,$action_id,$multiline);
-	}
-}

src/Blockkit/Modal.php

@@ -17,6 +17,7 @@ final class Modal extends BlockKit
 		'callback_id' => 255,
 		'close' => 24,
 		'private_metadata' => 3000,
+		'submit' => 24,
 		'text' => 24,
 	];
 
@@ -52,8 +53,9 @@ final class Modal extends BlockKit
 	/**
 	 * Add a block to this modal
 	 *
-	 * @param BlockKit $block
+	 * @param Blocks $block
 	 * @return $this
+	 * @throws Exception
 	 */
 	public function addBlock(Blocks $block): self
 	{
@@ -97,7 +99,7 @@ final class Modal extends BlockKit
 		if ($this->type != 'modal')
 			throw new Exception(sprintf('clear_on_close is not required for %s',$type));
 
-		$this->clear_on_close = $bool ? 'true' : 'false';
+		$this->clear_on_close = $bool;
 
 		return $this;
 	}
@@ -150,7 +152,7 @@ final class Modal extends BlockKit
 		if ($this->type != 'modal')
 			throw new Exception(sprintf('notify_on_close is not required for %s',$type));
 
-		$this->notify_on_close = $bool ? 'true' : 'false';
+		$this->notify_on_close = $bool;
 
 		return $this;
 	}
@@ -191,7 +193,7 @@ final class Modal extends BlockKit
 		if ($this->type != 'modal')
 			throw new Exception(sprintf('submit_disabled is not required for %s',$type));
 
-		$this->submit_disabled = $bool ? 'true' : 'false';
+		$this->submit_disabled = $bool;
 
 		return $this;
 	}

src/Message.php

@@ -56,6 +56,16 @@ final class Message extends BlockKit
 		}
 	}
 
+	/**
+	 * Empty the message
+	 *
+	 * @return Message
+	 */
+	public static function blank(): self
+	{
+		return new self;
+	}
+
 	/* HELPER METHODS */
 
 	/**
@@ -88,18 +98,6 @@ final class Message extends BlockKit
 		return $this;
 	}
 
-	/**
-	 * Empty the message
-	 *
-	 * @return Message
-	 */
-	public function blank(): self
-	{
-		$this->_data = collect();
-
-		return $this;
-	}
-
 	public function forgetTS(): self
 	{
 		$this->_data->forget('ts');
@@ -269,7 +267,7 @@ final class Message extends BlockKit
 	 */
 	public function ephemeral(): self
 	{
-		$this->ephemeral = 'true';
+		$this->ephemeral = TRUE;
 
 		return $this;
 	}
@@ -306,7 +304,7 @@ final class Message extends BlockKit
 	 */
 	public function replace_original(bool $bool=TRUE): self
 	{
-		$this->replace_original = $bool ? 'true' : 'false';
+		$this->replace_original = $bool;
 
 		return $this;
 	}
@@ -358,7 +356,7 @@ final class Message extends BlockKit
 	 */
 	public function unfurl_links(bool $bool): self
 	{
-		$this->unfurl_links = $bool ? 'true' : 'false';
+		$this->unfurl_links = $bool;
 
 		return $this;
 	}

src/Message/Attachment.php

@@ -68,7 +68,7 @@ final class Attachment extends BlockKit
 		if (! Arr::get($this->_data,'fields'))
 			$this->fields = collect();
 
-		$this->fields->push(['title'=>$title,'value'=>$value,'short'=>$short ? 'true' : 'false']);
+		$this->fields->push(['title'=>$title,'value'=>$value,'short'=>$short]);
 
 		return $this;
 	}