🎉 初始化项目

web-app/public/scripts/macros/definitions/chat-macros.js

@@ -0,0 +1,136 @@
+import { MacroRegistry, MacroCategory, MacroValueType } from '../engine/MacroRegistry.js';
+import { chat, chat_metadata } from '../../../script.js';
+
+/**
+ * Registers macros that inspect the current chat log and swipe state
+ * (message texts, indices, swipes, and context boundaries).
+ */
+export function registerChatMacros() {
+    MacroRegistry.registerMacro('lastMessage', {
+        category: MacroCategory.CHAT,
+        description: 'Last message in the chat.',
+        returns: 'Last message in the chat.',
+        handler: () => String(getLastMessage() ?? ''),
+    });
+
+    MacroRegistry.registerMacro('lastMessageId', {
+        category: MacroCategory.CHAT,
+        description: 'Index of the last message in the chat.',
+        returns: 'Index of the last message in the chat.',
+        returnType: MacroValueType.INTEGER,
+        handler: () => String(getLastMessageId() ?? ''),
+    });
+
+    MacroRegistry.registerMacro('lastUserMessage', {
+        category: MacroCategory.CHAT,
+        description: 'Last user message in the chat.',
+        returns: 'Last user message in the chat.',
+        handler: () => String(getLastUserMessage() ?? ''),
+    });
+
+    MacroRegistry.registerMacro('lastCharMessage', {
+        category: MacroCategory.CHAT,
+        description: 'Last character/bot message in the chat.',
+        returns: 'Last character/bot message in the chat.',
+        handler: () => String(getLastCharMessage() ?? ''),
+    });
+
+    MacroRegistry.registerMacro('firstIncludedMessageId', {
+        category: MacroCategory.CHAT,
+        description: 'Index of the first message included in the current context.',
+        returns: 'Index of the first message included in the context.',
+        returnType: MacroValueType.INTEGER,
+        handler: () => String(getFirstIncludedMessageId() ?? ''),
+    });
+
+    MacroRegistry.registerMacro('firstDisplayedMessageId', {
+        category: MacroCategory.CHAT,
+        description: 'Index of the first displayed message in the chat.',
+        returns: 'Index of the first displayed message in the chat.',
+        returnType: MacroValueType.INTEGER,
+        handler: () => String(getFirstDisplayedMessageId() ?? ''),
+    });
+
+    MacroRegistry.registerMacro('lastSwipeId', {
+        category: MacroCategory.CHAT,
+        description: '1-based index of the last swipe for the last message.',
+        returns: '1-based index of the last swipe.',
+        returnType: MacroValueType.INTEGER,
+        handler: () => String(getLastSwipeId() ?? ''),
+    });
+
+    MacroRegistry.registerMacro('currentSwipeId', {
+        category: MacroCategory.CHAT,
+        description: '1-based index of the current swipe.',
+        returns: '1-based index of the current swipe.',
+        returnType: MacroValueType.INTEGER,
+        handler: () => String(getCurrentSwipeId() ?? ''),
+    });
+}
+
+function getLastMessageId({ exclude_swipe_in_propress = true, filter = null } = {}) {
+    if (!Array.isArray(chat) || chat.length === 0) {
+        return null;
+    }
+
+    for (let i = chat.length - 1; i >= 0; i--) {
+        const message = chat[i];
+
+        if (exclude_swipe_in_propress && message.swipes && message.swipe_id >= message.swipes.length) {
+            continue;
+        }
+
+        if (!filter || filter(message)) {
+            return i;
+        }
+    }
+
+    return null;
+}
+
+function getLastMessage() {
+    const mid = getLastMessageId();
+    return typeof mid === 'number' ? (chat[mid]?.mes ?? '') : '';
+}
+
+function getLastUserMessage() {
+    const mid = getLastMessageId({ filter: m => m.is_user && !m.is_system });
+    return typeof mid === 'number' ? (chat[mid]?.mes ?? '') : '';
+}
+
+function getLastCharMessage() {
+    const mid = getLastMessageId({ filter: m => !m.is_user && !m.is_system });
+    return typeof mid === 'number' ? (chat[mid]?.mes ?? '') : '';
+}
+
+function getFirstIncludedMessageId() {
+    const value = chat_metadata['lastInContextMessageId'];
+    return typeof value === 'number' ? value : null;
+}
+
+function getFirstDisplayedMessageId() {
+    const mesElement = document.querySelector('#chat .mes');
+    const mesId = Number(mesElement?.getAttribute('mesid'));
+    if (!Number.isNaN(mesId) && mesId >= 0) {
+        return mesId;
+    }
+    return null;
+}
+
+function getLastSwipeId() {
+    const mid = getLastMessageId({ exclude_swipe_in_propress: false });
+    if (typeof mid !== 'number') {
+        return null;
+    }
+    const swipes = chat[mid]?.swipes;
+    return Array.isArray(swipes) ? swipes.length : null;
+}
+
+function getCurrentSwipeId() {
+    const mid = getLastMessageId({ exclude_swipe_in_propress: false });
+    if (typeof mid !== 'number') {
+        return null;
+    }
+    const swipeId = chat[mid]?.swipe_id;
+    return typeof swipeId === 'number' ? swipeId + 1 : null;
+}