gpttemp

code/app/common/helper/style/DetailMainRule.php

@@ -0,0 +1,154 @@
+<?php
+
+namespace app\common\helper\style;
+
+class DetailMainRule
+{
+    public static function build(int $seed): array
+    {
+        $cover = self::compose(self::coverAtoms(), $seed + 23);
+        $cover['extra'] = self::fillExtra($cover['extra'], $video);
+
+        return [
+            'blocks' => [
+                'title'  => self::compose(self::titleAtoms(),  $seed + 11),
+                'cover'  => $cover,
+                'meta'   => self::compose(self::metaAtoms(),   $seed + 37),
+                'desc'   => self::compose(self::descAtoms(),   $seed + 51),
+                'action' => self::compose(self::actionAtoms(), $seed + 67),
+            ],
+            'order' => self::pickOrder($seed),
+        ];
+    }
+
+    /* ========= 原子池 ========= */
+
+    public static function titleAtoms(): array
+    {
+        return [
+            'tag' => ['h1', 'h2'],
+            'wrap' => ['none', 'header', 'div'],
+            'show_year' => [true, false],
+            'emphasis' => ['none', 'strong', 'em'],
+        ];
+    }
+
+    public static function metaAtoms(): array
+{
+    return [
+        'layout' => ['ul', 'dl', 'inline'],
+        'fields' => [
+            ['category', 'year', 'area'],
+            ['year', 'category'],
+            ['area', 'year'],
+        ],
+        'separator' => [' / ', ' · '],
+    ];
+}
+
+public static function descAtoms(): array
+{
+    return [
+        'container' => ['p', 'div', 'section'],
+        'mode' => ['full', 'short'],
+        'expandable' => [true, false],
+    ];
+}
+
+public static function actionAtoms(): array
+{
+    return [
+        'type' => ['link', 'button', 'nav'],
+        'show_hint' => [true, false],
+        'text' => ['立即播放', '在线观看', '免费播放'],
+    ];
+}
+
+    // Cover Block 原子池
+    public static function coverAtoms(): array
+    {
+        return [
+            // 外层容器结构
+            'container' => [
+                'div.dm-cover',
+                'figure.dm-cover',
+                'div.dm-cover-bg',
+                'section.dm-cover',
+            ],
+
+            // 图片表现形式
+            'image' => [
+                'img',          // <img>
+                'bg',           // background-image
+            ],
+
+            // 附加元素
+            'extra' => [
+                '',
+                '<span class="label">{remarks}</span>',
+                '<figcaption>{remarks}</figcaption>',
+            ],
+
+            // 比例控制（CSS class）
+            'ratio' => [
+                'r23',          // 2:3
+                'r34',          // 3:4
+                'r11',          // 1:1
+            ],
+        ];
+    }
+
+    /* ========= 组合器 ========= */
+
+    protected static function compose(array $atoms, int $seed): array
+    {
+        $pick = function (?array $list, int $shift, $default = null) use ($seed) {
+            if (empty($list)) {
+                return $default;
+            }
+            return $list[($seed >> $shift) % count($list)];
+        };
+
+        return [
+            'container' => $pick($atoms['container'] ?? null, 0),
+            'image'     => $pick($atoms['image'] ?? null, 2, 'img'),
+            'extra'     => $pick($atoms['extra'] ?? null, 4, ''),
+            'ratio'     => $pick($atoms['ratio'] ?? null, 6, ''),
+            'fields'    => $pick($atoms['fields'] ?? null, 8, []),
+            'mode'      => $pick($atoms['mode'] ?? null, 10, 'raw'),
+            'trigger'   => $pick($atoms['trigger'] ?? null, 12),
+            'text'      => $pick($atoms['text'] ?? null, 14, ''),
+            'separator' => $pick($atoms['separator'] ?? null, 16, ' '),
+            'expand'    => $pick($atoms['expand'] ?? null, 18, false),
+        ];
+    }
+
+
+    protected static function pickOrder(int $seed): array
+    {
+        $orders = [
+            ['title', 'cover', 'meta', 'desc', 'action'],
+            ['cover', 'title', 'meta', 'desc'],
+            ['title', 'meta', 'desc', 'cover', 'action'],
+            ['meta', 'title', 'cover', 'desc'],
+        ];
+        return $orders[$seed % count($orders)];
+    }
+
+    protected static function fillExtra(string $extra, array $video): string
+    {
+        if ($extra === '') {
+            return '';
+        }
+
+        return str_replace(
+            ['{remarks}', '{year}', '{name}'],
+            [
+                $video['v_remarks'] ?? '',
+                $video['v_year'] ?? '',
+                $video['v_name'] ?? '',
+            ],
+            $extra
+        );
+    }
+}