FastMovieAI AI短剧创作平台二开基线

- 源码: xhadmincn/FastMovieAI (Apache 2.0) - 二开: Docker部署, Swoole改Select, route.php修复, 补update/VERSION - vendor/示例资源已gitignore
2026-08-26 18:37:36 +08:00
commit eae151fd57
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+<?php
+
+namespace plugin\shortplay\utils;
+
+class PricingCalculator
+{
+    protected array $formRules;
+    protected array $formData;
+
+    protected int $baseCost;        // 👈 系统级基础积分
+    protected int $extraPoint = 0;  // 规则附加积分
+    protected float $multiplier = 1.0;
+
+    protected array $chargeableComponents = [
+        'select',
+        'radio',
+        'checkbox',
+        'switch',
+    ];
+
+    public function __construct(array $formRules, array $formData, int $baseCost)
+    {
+        $this->formRules = $formRules;
+        $this->formData  = $formData;
+        $this->baseCost  = $baseCost;
+    }
+
+    /**
+     * 主入口
+     */
+    public function calculate(): int
+    {
+        foreach ($this->formRules as $rule) {
+            if (!in_array($rule['component'], $this->chargeableComponents, true)) {
+                continue;
+            }
+
+            $value = $this->getSubmittedValue($rule);
+            if ($value === null) {
+                continue;
+            }
+
+            // Field 级计费（switch）
+            $this->applyFieldPricing($rule, $value);
+
+            // Option 级计费
+            if (!empty($rule['options'])) {
+                $this->applyOptionPricing($rule, $value);
+            }
+        }
+
+        return (int) ceil($this->baseCost * $this->multiplier + $this->extraPoint);
+    }
+
+    protected function getSubmittedValue(array $rule)
+    {
+        $field = $rule['helper_field'];
+        $data = $this->formData;
+        if (isset($data[$field])) {
+            return $data[$field];
+        }
+        return null;
+    }
+
+    /**
+     * Field 级计费（switch）
+     */
+    protected function applyFieldPricing(array $rule, $value): void
+    {
+        if ($rule['component'] === 'switch' && $value !== true) {
+            return;
+        }
+
+        if (isset($rule['base_point']) && $rule['base_point'] > 0) {
+            $this->extraPoint += (int)$rule['base_point'];
+        }
+
+        if (isset($rule['multiplier']) && $rule['multiplier'] > 0) {
+            $this->multiplier *= (float)$rule['multiplier'];
+        }
+    }
+
+    /**
+     * Option 级计费
+     */
+    protected function applyOptionPricing(array $rule, $value): void
+    {
+        foreach ($rule['options'] as $option) {
+            if (!$this->optionMatched($rule['component'], $option, $value)) {
+                continue;
+            }
+
+            if (isset($option['base_point'])) {
+                if (is_numeric($value)) {
+                    $this->extraPoint += (int)$option['base_point'] * (int)$value;
+                } else {
+                    $this->extraPoint += (int)$option['base_point'];
+                }
+            }
+
+            if (isset($option['multiplier'])) {
+                $this->multiplier *= (float)$option['multiplier'];
+            }
+        }
+    }
+
+    protected function optionMatched(string $component, array $option, $value): bool
+    {
+        if ($component === 'checkbox') {
+            return is_array($value) && in_array($option['value'], $value, true);
+        }
+
+        return (string)$option['value'] === (string)$value;
+    }
+}