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<?php |
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declare(strict_types=1); |
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namespace Stu\Module\Template; |
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class StatusBar implements StatusBarInterface |
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{ |
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private StatusBarColorEnum $color = StatusBarColorEnum::EMPTY; |
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private string $label = ''; |
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private int $maxValue = 100; |
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private int $value = 0; |
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private float $sizeModifier = 1; |
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#[\Override] |
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public function setColor(StatusBarColorEnum $color): StatusBarInterface |
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{ |
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$this->color = $color; |
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return $this; |
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} |
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#[\Override] |
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public function setLabel(string $label): StatusBarInterface |
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{ |
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$this->label = $label; |
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return $this; |
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} |
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#[\Override] |
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public function setMaxValue(int $maxValue): StatusBarInterface |
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{ |
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$this->maxValue = $maxValue; |
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return $this; |
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} |
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#[\Override] |
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public function setValue(int $value): StatusBarInterface |
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{ |
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$this->value = $value; |
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return $this; |
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} |
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#[\Override] |
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public function setSizeModifier(float $modifier): StatusBarInterface |
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{ |
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$this->sizeModifier = $modifier; |
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return $this; |
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} |
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public function __toString(): string |
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{ |
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return $this->render(); |
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} |
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#[\Override] |
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public function render(): string |
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{ |
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if ($this->maxValue === 0 && $this->value === 0) { |
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return $this->getStatusBar(StatusBarColorEnum::GREY, 50); |
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} |
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$pro = $this->maxValue === 0 |
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? 100 |
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: max(0, @round((100 / $this->maxValue) * min($this->value, $this->maxValue))); |
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$bar = $this->getStatusBar( |
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$this->color, |
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ceil($pro / 2) |
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); |
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if ($pro < 100) { |
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$bar .= $this->getStatusBar(StatusBarColorEnum::GREY, floor((100 - $pro) / 2)); |
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} |
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return $bar; |
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} |
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private function getStatusBar(StatusBarColorEnum $color, float $amount): string |
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{ |
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return sprintf( |
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'<img |
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alt="%s" |
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src="/assets/bars/balken.png" |
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style="background-color: #%s;height: 12px; width:%dpx;" |
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title="%s: %d/%d" |
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/>', |
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$this->label, |
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$color->value, |
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(int) (round($amount) * $this->sizeModifier), |
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$this->label, |
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$this->value, |
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$this->maxValue |
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); |
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} |
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} |
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