Initial clean project import

2026-06-19 18:41:41 +08:00
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+/**
+ * 音效数据库操作模块
+ */
+
+import type { DB } from './main';
+
+/**
+ * 音效记录（数据库）
+ */
+export interface SoundEffectRecord {
+  id: string;
+  name: string;
+  description?: string;
+  category: string;
+  type: string;
+  audio_source?: string;
+  volume: number;
+  duration?: number;
+  metadata?: string;
+  created_at: number;
+  updated_at: number;
+  is_system: number;
+}
+
+/**
+ * 用户自定义音效记录（数据库）
+ */
+export interface UserSoundEffectRecord {
+  id: string;
+  name: string;
+  description?: string;
+  file_path: string;
+  duration?: number;
+  file_size?: number;
+  created_at: number;
+  updated_at: number;
+}
+
+/**
+ * 音效数据库操作类
+ */
+export class SoundEffectDb {
+  private db: DB;
+
+  constructor(db: DB) {
+    this.db = db;
+  }
+
+  // ==================== 内置音效操作 ====================
+
+  /**
+   * 获取所有系统内置音效
+   */
+  async getBuiltinEffects(): Promise<SoundEffectRecord[]> {
+    const results = await this.db.select(
+      'SELECT * FROM sound_effects WHERE is_system = 1 ORDER BY created_at ASC'
+    );
+    return results || [];
+  }
+
+  /**
+   * 清除所有系统内置音效（用于重新初始化）
+   */
+  async clearBuiltinEffects(): Promise<void> {
+    await this.db.execute('DELETE FROM sound_effects WHERE is_system = 1');
+    console.log('[SoundEffectDb] 已清除所有系统内置音效');
+  }
+
+  /**
+   * 根据ID获取音效
+   */
+  async getSoundEffectById(id: string): Promise<SoundEffectRecord | null> {
+    const result = await this.db.first(
+      'SELECT * FROM sound_effects WHERE id = ?',
+      [id]
+    );
+    return result || null;
+  }
+
+  /**
+   * 保存系统音效
+   */
+  async saveBuiltinEffect(effect: SoundEffectRecord): Promise<void> {
+    const existing = await this.getSoundEffectById(effect.id);
+
+    if (existing) {
+      // 更新
+      await this.db.execute(
+        `UPDATE sound_effects SET
+          name = ?,
+          description = ?,
+          category = ?,
+          type = ?,
+          audio_source = ?,
+          volume = ?,
+          duration = ?,
+          metadata = ?,
+          updated_at = ?
+        WHERE id = ?`,
+        [
+          effect.name,
+          effect.description || null,
+          effect.category,
+          effect.type,
+          effect.audio_source || null,
+          effect.volume,
+          effect.duration || null,
+          effect.metadata || null,
+          Date.now(),
+          effect.id
+        ]
+      );
+    } else {
+      // 插入
+      await this.db.execute(
+        `INSERT INTO sound_effects (
+          id, name, description, category, type, audio_source,
+          volume, duration, metadata, created_at, updated_at, is_system
+        ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`,
+        [
+          effect.id,
+          effect.name,
+          effect.description || null,
+          effect.category,
+          effect.type,
+          effect.audio_source || null,
+          effect.volume,
+          effect.duration || null,
+          effect.metadata || null,
+          Date.now(),
+          Date.now(),
+          1
+        ]
+      );
+    }
+  }
+
+  // ==================== 用户自定义音效操作 ====================
+
+  /**
+   * 获取所有用户自定义音效
+   */
+  async getUserEffects(): Promise<UserSoundEffectRecord[]> {
+    const results = await this.db.select(
+      'SELECT * FROM user_sound_effects ORDER BY created_at DESC'
+    );
+    return results || [];
+  }
+
+  /**
+   * 根据ID获取用户音效
+   */
+  async getUserEffectById(id: string): Promise<UserSoundEffectRecord | null> {
+    const result = await this.db.first(
+      'SELECT * FROM user_sound_effects WHERE id = ?',
+      [id]
+    );
+    return result || null;
+  }
+
+  /**
+   * 保存用户自定义音效
+   */
+  async saveUserEffect(effect: UserSoundEffectRecord): Promise<void> {
+    const existing = await this.getUserEffectById(effect.id);
+
+    if (existing) {
+      // 更新
+      await this.db.execute(
+        `UPDATE user_sound_effects SET
+          name = ?,
+          description = ?,
+          file_path = ?,
+          duration = ?,
+          file_size = ?,
+          updated_at = ?
+        WHERE id = ?`,
+        [
+          effect.name,
+          effect.description || null,
+          effect.file_path,
+          effect.duration || null,
+          effect.file_size || null,
+          Date.now(),
+          effect.id
+        ]
+      );
+    } else {
+      // 插入
+      await this.db.execute(
+        `INSERT INTO user_sound_effects (
+          id, name, description, file_path, duration, file_size,
+          created_at, updated_at
+        ) VALUES (?, ?, ?, ?, ?, ?, ?, ?)`,
+        [
+          effect.id,
+          effect.name,
+          effect.description || null,
+          effect.file_path,
+          effect.duration || null,
+          effect.file_size || null,
+          Date.now(),
+          Date.now()
+        ]
+      );
+    }
+  }
+
+  /**
+   * 删除用户自定义音效
+   */
+  async deleteUserEffect(id: string): Promise<void> {
+    await this.db.execute(
+      'DELETE FROM user_sound_effects WHERE id = ?',
+      [id]
+    );
+  }
+
+  /**
+   * 检查音效名称是否已存在
+   */
+  async isNameExists(name: string, excludeId?: string): Promise<boolean> {
+    let sql = 'SELECT COUNT(*) as count FROM user_sound_effects WHERE name = ?';
+    const params: any[] = [name];
+
+    if (excludeId) {
+      sql += ' AND id != ?';
+      params.push(excludeId);
+    }
+
+    const result = await this.db.first(sql, params);
+    return result && result.count > 0;
+  }
+}