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/**
* Copyright 2018 LINE Corporation
*
* LINE Corporation licenses this file to you under the Apache License,
* version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at:
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
namespace LINE\LINEBot\MessageBuilder\Flex\ComponentBuilder;
use LINE\LINEBot\TemplateActionBuilder;
use LINE\LINEBot\Constant\Flex\ComponentButtonHeight;
use LINE\LINEBot\Constant\Flex\ComponentButtonStyle;
use LINE\LINEBot\Constant\Flex\ComponentGravity;
use LINE\LINEBot\Constant\Flex\ComponentMargin;
use LINE\LINEBot\Constant\Flex\ComponentType;
use LINE\LINEBot\MessageBuilder\Flex\ComponentBuilder;
use LINE\LINEBot\Util\BuildUtil;
/**
* A builder class for button component.
*
* @package LINE\LINEBot\MessageBuilder\Flex\ComponentBuilder
*/
class ButtonComponentBuilder implements ComponentBuilder
{
/** @var TemplateActionBuilder */
private $actionBuilder;
/** @var int */
private $flex;
/** @var ComponentMargin */
private $margin;
/** @var ComponentButtonHeight */
private $height;
/** @var ComponentButtonStyle */
private $style;
/** @var string */
private $color;
/** @var ComponentGravity */
private $gravity;
/** @var string */
private $position;
/** @var string */
private $offsetTop;
/** @var string */
private $offsetBottom;
/** @var string */
private $offsetStart;
/** @var string */
private $offsetEnd;
/** @var array */
private $component;
/**
* ButtonComponentBuilder constructor.
*
* @param TemplateActionBuilder $actionBuilder
* @param int|null $flex
* @param ComponentMargin|null $margin
* @param ComponentButtonHeight|null $height
* @param ComponentButtonStyle|null $style
* @param string|null $color
* @param ComponentGravity|null $gravity
*/
public function __construct(
$actionBuilder,
$flex = null,
$margin = null,
$height = null,
$style = null,
$color = null,
$gravity = null
) {
$this->actionBuilder = $actionBuilder;
$this->flex = $flex;
$this->margin = $margin;
$this->height = $height;
$this->style = $style;
$this->color = $color;
$this->gravity = $gravity;
}
/**
* Create empty ButtonComponentBuilder.
*
* @return ButtonComponentBuilder
*/
public static function builder()
{
return new self(null);
}
/**
* Set action.
*
* @param TemplateActionBuilder $actionBuilder
* @return ButtonComponentBuilder
*/
public function setAction($actionBuilder)
{
$this->actionBuilder = $actionBuilder;
return $this;
}
/**
* Set flex.
*
* @param int|null $flex
* @return ButtonComponentBuilder
*/
public function setFlex($flex)
{
$this->flex = $flex;
return $this;
}
/**
* Set margin.
*
* @param ComponentMargin|string|null $margin
* @return ButtonComponentBuilder
*/
public function setMargin($margin)
{
$this->margin = $margin;
return $this;
}
/**
* Set height.
*
* @param ComponentButtonHeight|string|null $height
* @return ButtonComponentBuilder
*/
public function setHeight($height)
{
$this->height = $height;
return $this;
}
/**
* Set style.
*
* @param ComponentButtonStyle|string|null $style
* @return ButtonComponentBuilder
*/
public function setStyle($style)
{
$this->style = $style;
return $this;
}
/**
* Set color.
*
* @param string|null $color
* @return ButtonComponentBuilder
*/
public function setColor($color)
{
$this->color = $color;
return $this;
}
/**
* Set gravity.
*
* @param ComponentGravity|string|null $gravity
* @return ButtonComponentBuilder
*/
public function setGravity($gravity)
{
$this->gravity = $gravity;
return $this;
}
/**
* Set position.
*
* specifiable relative or absolute
*
* @param string|ComponentPosition|null $position
* @return $this
*/
public function setPosition($position)
{
$this->position = $position;
return $this;
}
/**
* Set offsetTop.
*
* specifiable percentage, pixel and keyword.
* (e.g.
* percentage: 5%
* pixel: 5px
* keyword: none (defined in ComponentSpacing)
*
* @param string|ComponentSpacing|null $offsetTop
* @return $this
*/
public function setOffsetTop($offsetTop)
{
$this->offsetTop = $offsetTop;
return $this;
}
/**
* Set offsetBottom.
*
* specifiable percentage, pixel and keyword.
* (e.g.
* percentage: 5%
* pixel: 5px
* keyword: none (defined in ComponentSpacing)
*
* @param string|ComponentSpacing|null $offsetBottom
* @return $this
*/
public function setOffsetBottom($offsetBottom)
{
$this->offsetBottom = $offsetBottom;
return $this;
}
/**
* Set offsetStart.
*
* specifiable percentage, pixel and keyword.
* (e.g.
* percentage: 5%
* pixel: 5px
* keyword: none (defined in ComponentSpacing)
*
* @param string|ComponentSpacing|null $offsetStart
* @return $this
*/
public function setOffsetStart($offsetStart)
{
$this->offsetStart = $offsetStart;
return $this;
}
/**
* Set offsetEnd.
*
* specifiable percentage, pixel and keyword.
* (e.g.
* percentage: 5%
* pixel: 5px
* keyword: none (defined in ComponentSpacing)
*
* @param string|ComponentSpacing|null $offsetEnd
* @return $this
*/
public function setOffsetEnd($offsetEnd)
{
$this->offsetEnd = $offsetEnd;
return $this;
}
/**
* Builds button component structure.
*
* @return array
*/
public function build()
{
if (isset($this->component)) {
return $this->component;
}
$this->component = BuildUtil::removeNullElements([
'type' => ComponentType::BUTTON,
'action' => $this->actionBuilder->buildTemplateAction(),
'flex' => $this->flex,
'margin' => $this->margin,
'height' => $this->height,
'style' => $this->style,
'color' => $this->color,
'gravity' => $this->gravity,
'position' => $this->position,
'offsetTop' => $this->offsetTop,
'offsetBottom' => $this->offsetBottom,
'offsetStart' => $this->offsetStart,
'offsetEnd' => $this->offsetEnd,
]);
return $this->component;
}
}