"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.toolsProvider = toolsProvider;
const sdk_1 = require("@lmstudio/sdk");
const node_fs_1 = require("node:fs");
const promises_1 = require("node:fs/promises");
const node_path_1 = require("node:path");
const zod_1 = require("zod");
const config_1 = require("./config");
const SIZE_WARNING_CHARS = 8000;
const ENCODING = "utf-8";
const BACKUP_RETENTION = 20;
// --- Helpers ---------------------------------------------------------------
async function ensureMemoryFile(filePath) {
    const dir = (0, node_path_1.dirname)(filePath);
    if (!(0, node_fs_1.existsSync)(dir))
        await (0, promises_1.mkdir)(dir, { recursive: true });
    if (!(0, node_fs_1.existsSync)(filePath))
        await (0, promises_1.writeFile)(filePath, "", ENCODING);
}
async function resolveFile(getPath) {
    const filePath = getPath();
    await ensureMemoryFile(filePath);
    const content = normalizeNewlines(await (0, promises_1.readFile)(filePath, ENCODING));
    return { filePath, content };
}
function getTimestamp() {
    return new Date().toISOString().split("T")[0];
}
function normalizeNewlines(text) {
    return text.replace(/\r\n/g, "\n").replace(/\r/g, "\n");
}
function stripMarkdownEscapes(text) {
    return text.replace(/\\([&~_*#`!|{}\[\]().])/g, "$1");
}
function countEntries(content) {
    return (content.match(/^\[20\d\d-\d\d-\d\d\]/gm) || []).length;
}
function buildSizeWarning(content) {
    if (content.length <= SIZE_WARNING_CHARS)
        return "";
    const entries = countEntries(content);
    const dates = [...content.matchAll(/^\[(\d{4}-\d{2}-\d{2})\]/gm)].map(m => m[1]);
    const uniqueDays = new Set(dates).size;
    const density = uniqueDays > 0 ? (entries / uniqueDays).toFixed(1) : "N/A";
    return `\n[Memory warning: ${content.length} chars, ${entries} entries, ${density} entries/day average. Consolidate before responding.]`;
}
function findSection(lines, sectionName) {
    const header = stripMarkdownEscapes(`## ${sectionName}`);
    const startIdx = lines.findIndex(l => stripMarkdownEscapes(l.trim()) === header);
    if (startIdx === -1)
        return null;
    let endIdx = lines.length;
    for (let i = startIdx + 1; i < lines.length; i++) {
        if (lines[i].startsWith("## ") || stripMarkdownEscapes(lines[i]).startsWith("## ")) {
            endIdx = i;
            break;
        }
    }
    return { start: startIdx, end: endIdx };
}
function listSectionNames(content) {
    return [...content.matchAll(/^##\s+(.+)$/gm)].map(m => stripMarkdownEscapes(m[1].trim()));
}
function matchAndReplace(content, oldText, newText) {
    const normalizedOld = stripMarkdownEscapes(normalizeNewlines(oldText.trim()));
    const normalizedNew = normalizeNewlines(newText.trim());
    const normalizedContent = stripMarkdownEscapes(content);
    if (normalizedContent.includes(normalizedOld)) {
        return normalizedContent.replace(normalizedOld, normalizedNew).replace(/\n{3,}/g, "\n\n");
    }
    if (content.includes(normalizedOld)) {
        return content.replace(normalizedOld, normalizedNew).replace(/\n{3,}/g, "\n\n");
    }
    const escaped = normalizedOld.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
    const fuzzy = new RegExp(escaped.replace(/\s+/g, "\\s+"), "");
    if (fuzzy.test(normalizedContent)) {
        return normalizedContent.replace(fuzzy, normalizedNew).replace(/\n{3,}/g, "\n\n");
    }
    return null;
}
async function backupBeforeWrite(filePath) {
    try {
        if (!(0, node_fs_1.existsSync)(filePath))
            return;
        const backupDir = (0, node_path_1.join)((0, node_path_1.dirname)(filePath), "backups");
        if (!(0, node_fs_1.existsSync)(backupDir))
            await (0, promises_1.mkdir)(backupDir, { recursive: true });
        const stamp = new Date().toISOString().replace(/[:.]/g, "-");
        await (0, promises_1.copyFile)(filePath, (0, node_path_1.join)(backupDir, `memory-${stamp}.md`));
        const files = (await (0, promises_1.readdir)(backupDir))
            .filter(f => f.startsWith("memory-") && f.endsWith(".md"))
            .sort();
        while (files.length > BACKUP_RETENTION) {
            const oldest = files.shift();
            if (oldest)
                await (0, promises_1.unlink)((0, node_path_1.join)(backupDir, oldest));
        }
    }
    catch {
        // Never let a failed backup block a memory write.
    }
}
async function toolsProvider(ctl) {
    function getMemoryPath() {
        const configured = ctl.getPluginConfig(config_1.configSchematics).get("memoryPath").trim();
        if (!configured) {
            throw new Error("Memory file path is not configured. Set it in the plugin settings. " +
                "Windows example: C:\\Users\\YourName\\.lmstudio\\memory\\memory.md. " +
                "Mac/Linux example: /home/yourname/.lmstudio/memory/memory.md");
        }
        if ((0, node_path_1.extname)(configured).toLowerCase() !== ".md") {
            throw new Error(`Memory file path must end in .md (got "${configured}"). ` +
                "This protects unrelated files from being written to by mistake.");
        }
        return configured;
    }
    const getCurrentTimeTool = (0, sdk_1.tool)({
        name: "get_current_time",
        description: "Returns the current local date and time from the system clock. Call this at the start of every session after read_memory.",
        parameters: {},
        implementation: async () => {
            const now = new Date();
            const date = now.toLocaleDateString("en-US", { weekday: "long", year: "numeric", month: "long", day: "numeric" });
            const time = now.toLocaleTimeString("en-US", { hour: "2-digit", minute: "2-digit", timeZoneName: "short" });
            return `${date} ${time}`;
        },
    });
    const readMemoryTool = (0, sdk_1.tool)({
        name: "read_memory",
        description: "Reads the persistent memory file. Call this at the start of every session before responding to anything. " +
            "Optionally pass a section name to read only that section, which is cheaper than the full file when you need one category. " +
            "If the response includes a memory warning, consolidate before proceeding.",
        parameters: {
            section: zod_1.z.string().optional().describe("Optional. A section name without ##, e.g. 'Hardware & Tech Setup'. " +
                "Omit to read the entire file."),
        },
        implementation: async ({ section }) => {
            const { content } = await resolveFile(getMemoryPath);
            if (!content.trim())
                return "Memory is empty. No prior context available.";
            if (section && section.trim()) {
                const lines = content.split("\n");
                const range = findSection(lines, section.trim());
                if (range === null) {
                    const available = listSectionNames(content);
                    return available.length > 0
                        ? `Section '${section}' not found. Available sections: ${available.join(", ")}.`
                        : `Section '${section}' not found. Memory has no sections yet.`;
                }
                const body = lines.slice(range.start, range.end).join("\n").trim();
                return body || `Section '${section}' is empty.`;
            }
            return content + buildSizeWarning(content);
        },
    });
    const saveMemoryTool = (0, sdk_1.tool)({
        name: "save_memory",
        description: "Appends a new dated entry to the memory file. Use for standalone facts not belonging to a structured section. " +
            "Write densely: subject, verb, object. Third person, present tense. No filler phrases, no 'user mentioned.' " +
            "One fact or tightly related cluster per call. Skip if similar content already exists; use update_memory instead.",
        parameters: {
            fact: zod_1.z.string().describe("The fact to save. Dense, third-person, present tense. " +
                "Example: 'The user takes 200mg ibuprofen for headaches.'"),
        },
        implementation: async ({ fact }) => {
            const { filePath, content } = await resolveFile(getMemoryPath);
            const normalizedFact = normalizeNewlines(fact.trim());
            const preview = normalizedFact.slice(0, 60).toLowerCase();
            if (preview.length > 20 && stripMarkdownEscapes(content).toLowerCase().includes(preview)) {
                return "Skipped: similar content already exists in memory. Use update_memory to correct it.";
            }
            await (0, promises_1.writeFile)(filePath, content + `[${getTimestamp()}] ${normalizedFact}\n`, ENCODING);
            return "Saved.";
        },
    });
    const updateMemoryTool = (0, sdk_1.tool)({
        name: "update_memory",
        description: "Finds and replaces an existing passage in memory. Use instead of save_memory when correcting or updating existing information. " +
            "Pass an empty string for replace to delete the entry. For structured sections, prefer replace_section. Can also rename section headers by finding and replacing the ## header line directly.",
        parameters: {
            find: zod_1.z.string().describe("The text to find in memory."),
            replace: zod_1.z.string().describe("Replacement text. Empty string to delete."),
        },
        implementation: async ({ find, replace }) => {
            const { filePath, content } = await resolveFile(getMemoryPath);
            const updated = matchAndReplace(content, find, replace);
            if (updated === null)
                return "Could not find the specified text in memory. No changes made.";
            await backupBeforeWrite(filePath);
            await (0, promises_1.writeFile)(filePath, updated, ENCODING);
            const deleted = replace.trim() === "";
            return deleted ? "Deleted." : "Updated.";
        },
    });
    const deleteMemoryTool = (0, sdk_1.tool)({
        name: "delete_memory",
        description: "Removes a specific passage from memory entirely. Use when asked to forget something or remove an entry. " +
            "More reliable than update_memory for multi-line entries. Pass only a short fragment that uniquely identifies the passage, not the full text of a long entry.",
        parameters: {
            entry: zod_1.z.string().describe("A short, unique fragment of the text to remove from memory. Does not need to be the full passage."),
        },
        implementation: async ({ entry }) => {
            const { filePath, content } = await resolveFile(getMemoryPath);
            const updated = matchAndReplace(content, entry, "");
            if (updated === null)
                return "Could not find the specified text in memory. No changes made.";
            await backupBeforeWrite(filePath);
            await (0, promises_1.writeFile)(filePath, updated, ENCODING);
            return "Deleted.";
        },
    });
    const searchMemoryTool = (0, sdk_1.tool)({
        name: "search_memory",
        description: "Returns only the entries in memory containing the query string. " +
            "More token-efficient than read_memory when looking for a specific detail.",
        parameters: {
            query: zod_1.z.string().describe("The word or phrase to search for in memory."),
        },
        implementation: async ({ query }) => {
            const { content } = await resolveFile(getMemoryPath);
            const lower = query.toLowerCase().trim();
            if (!lower)
                return "Query must not be empty.";
            const lines = content.split("\n");
            const matches = [];
            for (let i = 0; i < lines.length; i++) {
                if (lines[i].toLowerCase().includes(lower)) {
                    const block = lines.slice(i, Math.min(i + 3, lines.length)).join("\n").trim();
                    if (block && !matches.includes(block))
                        matches.push(block);
                }
            }
            if (matches.length === 0)
                return `No entries found containing "${query}".`;
            return `Found ${matches.length} match(es):\n\n${matches.join("\n\n")}`;
        },
    });
    const saveToSectionTool = (0, sdk_1.tool)({
        name: "save_to_section",
        description: "Appends content inside a named section of the memory file. " +
            "Use for structured categories: 'Health & Wellness', 'Hardware & Tech Setup', 'Home Inventory', 'Preferences & Notes'. " +
            "Creates the section if it does not exist. Use bullet points for lists. Dense, present tense, no filler.",
        parameters: {
            target: zod_1.z.string().describe("Section name without ##. Canonical sections: 'Health & Wellness', 'Hardware & Tech Setup', 'Home Inventory', 'Preferences & Notes'."),
            content: zod_1.z.string().describe("Content to add. Use - bullet points (not *). Dense, present tense. Example: '- Example item name (brief spec)'"),
        },
        implementation: async ({ target, content }) => {
            const { filePath, content: raw } = await resolveFile(getMemoryPath);
            const lines = raw.split("\n");
            const sectionRange = findSection(lines, target);
            const normalizedContent = normalizeNewlines(content.trim());
            if (sectionRange === null) {
                await (0, promises_1.writeFile)(filePath, raw.trimEnd() + `\n## ${target}\n\n${normalizedContent}\n`, ENCODING);
                return `Section '${target}' created and content added.`;
            }
            let insertLine = sectionRange.start + 1;
            for (let i = sectionRange.end - 1; i > sectionRange.start; i--) {
                if (lines[i].trim() !== "") {
                    insertLine = i + 1;
                    break;
                }
            }
            const newLines = [...lines.slice(0, insertLine), normalizedContent, ...lines.slice(insertLine)];
            await (0, promises_1.writeFile)(filePath, newLines.join("\n"), ENCODING);
            return `Added to section '${target}'.`;
        },
    });
    const replaceSectionTool = (0, sdk_1.tool)({
        name: "replace_section",
        description: "Replaces the entire body of a named section in the memory file. " +
            "Use for wholesale updates to structured sections like hardware specs or pantry inventory. " +
            "More reliable than update_memory for multi-line section content. Preserves the section header. " +
            "Before replacing, check whether the section's current content includes a recent correction that your new content does not carry forward; preserve it if so.",
        parameters: {
            target: zod_1.z.string().describe("Section name without ##. Must match an existing header exactly. " +
                "Examples: 'Health & Wellness', 'Hardware & Tech Setup', 'Home Inventory'."),
            new_content: zod_1.z.string().describe("Full replacement content for the section body. Use - bullet points (not *). Dense, present tense, no filler."),
        },
        implementation: async ({ target, new_content }) => {
            const { filePath, content } = await resolveFile(getMemoryPath);
            const lines = content.split("\n");
            const sectionRange = findSection(lines, target);
            if (sectionRange === null) {
                return `Section '${target}' not found in memory. Use save_to_section to create it.`;
            }
            const normalizedContent = normalizeNewlines(new_content.trim());
            const newLines = [
                ...lines.slice(0, sectionRange.start),
                lines[sectionRange.start], "",
                normalizedContent, "",
                ...lines.slice(sectionRange.end),
            ].join("\n").replace(/\n{3,}/g, "\n\n");
            await backupBeforeWrite(filePath);
            await (0, promises_1.writeFile)(filePath, newLines, ENCODING);
            return `Section '${target}' replaced.`;
        },
    });
    return [
        getCurrentTimeTool,
        readMemoryTool,
        saveMemoryTool,
        updateMemoryTool,
        deleteMemoryTool,
        searchMemoryTool,
        saveToSectionTool,
        replaceSectionTool,
    ];
}

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.toolsProvider = toolsProvider;
const sdk_1 = require("@lmstudio/sdk");
const node_fs_1 = require("node:fs");
const promises_1 = require("node:fs/promises");
const node_path_1 = require("node:path");
const zod_1 = require("zod");
const config_1 = require("./config");
const SIZE_WARNING_CHARS = 8000;
const ENCODING = "utf-8";
const BACKUP_RETENTION = 20;
// --- Helpers ---------------------------------------------------------------
async function ensureMemoryFile(filePath) {
    const dir = (0, node_path_1.dirname)(filePath);
    if (!(0, node_fs_1.existsSync)(dir))
        await (0, promises_1.mkdir)(dir, { recursive: true });
    if (!(0, node_fs_1.existsSync)(filePath))
        await (0, promises_1.writeFile)(filePath, "", ENCODING);
}
async function resolveFile(getPath) {
    const filePath = getPath();
    await ensureMemoryFile(filePath);
    const content = normalizeNewlines(await (0, promises_1.readFile)(filePath, ENCODING));
    return { filePath, content };
}
function getTimestamp() {
    return new Date().toISOString().split("T")[0];
}
function normalizeNewlines(text) {
    return text.replace(/\r\n/g, "\n").replace(/\r/g, "\n");
}
function stripMarkdownEscapes(text) {
    return text.replace(/\\([&~_*#`!|{}\[\]().])/g, "$1");
}
function countEntries(content) {
    return (content.match(/^\[20\d\d-\d\d-\d\d\]/gm) || []).length;
}
function buildSizeWarning(content) {
    if (content.length <= SIZE_WARNING_CHARS)
        return "";
    const entries = countEntries(content);
    const dates = [...content.matchAll(/^\[(\d{4}-\d{2}-\d{2})\]/gm)].map(m => m[1]);
    const uniqueDays = new Set(dates).size;
    const density = uniqueDays > 0 ? (entries / uniqueDays).toFixed(1) : "N/A";
    return `\n[Memory warning: ${content.length} chars, ${entries} entries, ${density} entries/day average. Consolidate before responding.]`;
}
function findSection(lines, sectionName) {
    const header = stripMarkdownEscapes(`## ${sectionName}`);
    const startIdx = lines.findIndex(l => stripMarkdownEscapes(l.trim()) === header);
    if (startIdx === -1)
        return null;
    let endIdx = lines.length;
    for (let i = startIdx + 1; i < lines.length; i++) {
        if (lines[i].startsWith("## ") || stripMarkdownEscapes(lines[i]).startsWith("## ")) {
            endIdx = i;
            break;
        }
    }
    return { start: startIdx, end: endIdx };
}
function listSectionNames(content) {
    return [...content.matchAll(/^##\s+(.+)$/gm)].map(m => stripMarkdownEscapes(m[1].trim()));
}
function matchAndReplace(content, oldText, newText) {
    const normalizedOld = stripMarkdownEscapes(normalizeNewlines(oldText.trim()));
    const normalizedNew = normalizeNewlines(newText.trim());
    const normalizedContent = stripMarkdownEscapes(content);
    if (normalizedContent.includes(normalizedOld)) {
        return normalizedContent.replace(normalizedOld, normalizedNew).replace(/\n{3,}/g, "\n\n");
    }
    if (content.includes(normalizedOld)) {
        return content.replace(normalizedOld, normalizedNew).replace(/\n{3,}/g, "\n\n");
    }
    const escaped = normalizedOld.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
    const fuzzy = new RegExp(escaped.replace(/\s+/g, "\\s+"), "");
    if (fuzzy.test(normalizedContent)) {
        return normalizedContent.replace(fuzzy, normalizedNew).replace(/\n{3,}/g, "\n\n");
    }
    return null;
}
async function backupBeforeWrite(filePath) {
    try {
        if (!(0, node_fs_1.existsSync)(filePath))
            return;
        const backupDir = (0, node_path_1.join)((0, node_path_1.dirname)(filePath), "backups");
        if (!(0, node_fs_1.existsSync)(backupDir))
            await (0, promises_1.mkdir)(backupDir, { recursive: true });
        const stamp = new Date().toISOString().replace(/[:.]/g, "-");
        await (0, promises_1.copyFile)(filePath, (0, node_path_1.join)(backupDir, `memory-${stamp}.md`));
        const files = (await (0, promises_1.readdir)(backupDir))
            .filter(f => f.startsWith("memory-") && f.endsWith(".md"))
            .sort();
        while (files.length > BACKUP_RETENTION) {
            const oldest = files.shift();
            if (oldest)
                await (0, promises_1.unlink)((0, node_path_1.join)(backupDir, oldest));
        }
    }
    catch {
        // Never let a failed backup block a memory write.
    }
}
async function toolsProvider(ctl) {
    function getMemoryPath() {
        const configured = ctl.getPluginConfig(config_1.configSchematics).get("memoryPath").trim();
        if (!configured) {
            throw new Error("Memory file path is not configured. Set it in the plugin settings. " +
                "Windows example: C:\\Users\\YourName\\.lmstudio\\memory\\memory.md. " +
                "Mac/Linux example: /home/yourname/.lmstudio/memory/memory.md");
        }
        if ((0, node_path_1.extname)(configured).toLowerCase() !== ".md") {
            throw new Error(`Memory file path must end in .md (got "${configured}"). ` +
                "This protects unrelated files from being written to by mistake.");
        }
        return configured;
    }
    const getCurrentTimeTool = (0, sdk_1.tool)({
        name: "get_current_time",
        description: "Returns the current local date and time from the system clock. Call this at the start of every session after read_memory.",
        parameters: {},
        implementation: async () => {
            const now = new Date();
            const date = now.toLocaleDateString("en-US", { weekday: "long", year: "numeric", month: "long", day: "numeric" });
            const time = now.toLocaleTimeString("en-US", { hour: "2-digit", minute: "2-digit", timeZoneName: "short" });
            return `${date} ${time}`;
        },
    });
    const readMemoryTool = (0, sdk_1.tool)({
        name: "read_memory",
        description: "Reads the persistent memory file. Call this at the start of every session before responding to anything. " +
            "Optionally pass a section name to read only that section, which is cheaper than the full file when you need one category. " +
            "If the response includes a memory warning, consolidate before proceeding.",
        parameters: {
            section: zod_1.z.string().optional().describe("Optional. A section name without ##, e.g. 'Hardware & Tech Setup'. " +
                "Omit to read the entire file."),
        },
        implementation: async ({ section }) => {
            const { content } = await resolveFile(getMemoryPath);
            if (!content.trim())
                return "Memory is empty. No prior context available.";
            if (section && section.trim()) {
                const lines = content.split("\n");
                const range = findSection(lines, section.trim());
                if (range === null) {
                    const available = listSectionNames(content);
                    return available.length > 0
                        ? `Section '${section}' not found. Available sections: ${available.join(", ")}.`
                        : `Section '${section}' not found. Memory has no sections yet.`;
                }
                const body = lines.slice(range.start, range.end).join("\n").trim();
                return body || `Section '${section}' is empty.`;
            }
            return content + buildSizeWarning(content);
        },
    });
    const saveMemoryTool = (0, sdk_1.tool)({
        name: "save_memory",
        description: "Appends a new dated entry to the memory file. Use for standalone facts not belonging to a structured section. " +
            "Write densely: subject, verb, object. Third person, present tense. No filler phrases, no 'user mentioned.' " +
            "One fact or tightly related cluster per call. Skip if similar content already exists; use update_memory instead.",
        parameters: {
            fact: zod_1.z.string().describe("The fact to save. Dense, third-person, present tense. " +
                "Example: 'The user takes 200mg ibuprofen for headaches.'"),
        },
        implementation: async ({ fact }) => {
            const { filePath, content } = await resolveFile(getMemoryPath);
            const normalizedFact = normalizeNewlines(fact.trim());
            const preview = normalizedFact.slice(0, 60).toLowerCase();
            if (preview.length > 20 && stripMarkdownEscapes(content).toLowerCase().includes(preview)) {
                return "Skipped: similar content already exists in memory. Use update_memory to correct it.";
            }
            await (0, promises_1.writeFile)(filePath, content + `[${getTimestamp()}] ${normalizedFact}\n`, ENCODING);
            return "Saved.";
        },
    });
    const updateMemoryTool = (0, sdk_1.tool)({
        name: "update_memory",
        description: "Finds and replaces an existing passage in memory. Use instead of save_memory when correcting or updating existing information. " +
            "Pass an empty string for replace to delete the entry. For structured sections, prefer replace_section. Can also rename section headers by finding and replacing the ## header line directly.",
        parameters: {
            find: zod_1.z.string().describe("The text to find in memory."),
            replace: zod_1.z.string().describe("Replacement text. Empty string to delete."),
        },
        implementation: async ({ find, replace }) => {
            const { filePath, content } = await resolveFile(getMemoryPath);
            const updated = matchAndReplace(content, find, replace);
            if (updated === null)
                return "Could not find the specified text in memory. No changes made.";
            await backupBeforeWrite(filePath);
            await (0, promises_1.writeFile)(filePath, updated, ENCODING);
            const deleted = replace.trim() === "";
            return deleted ? "Deleted." : "Updated.";
        },
    });
    const deleteMemoryTool = (0, sdk_1.tool)({
        name: "delete_memory",
        description: "Removes a specific passage from memory entirely. Use when asked to forget something or remove an entry. " +
            "More reliable than update_memory for multi-line entries. Pass only a short fragment that uniquely identifies the passage, not the full text of a long entry.",
        parameters: {
            entry: zod_1.z.string().describe("A short, unique fragment of the text to remove from memory. Does not need to be the full passage."),
        },
        implementation: async ({ entry }) => {
            const { filePath, content } = await resolveFile(getMemoryPath);
            const updated = matchAndReplace(content, entry, "");
            if (updated === null)
                return "Could not find the specified text in memory. No changes made.";
            await backupBeforeWrite(filePath);
            await (0, promises_1.writeFile)(filePath, updated, ENCODING);
            return "Deleted.";
        },
    });
    const searchMemoryTool = (0, sdk_1.tool)({
        name: "search_memory",
        description: "Returns only the entries in memory containing the query string. " +
            "More token-efficient than read_memory when looking for a specific detail.",
        parameters: {
            query: zod_1.z.string().describe("The word or phrase to search for in memory."),
        },
        implementation: async ({ query }) => {
            const { content } = await resolveFile(getMemoryPath);
            const lower = query.toLowerCase().trim();
            if (!lower)
                return "Query must not be empty.";
            const lines = content.split("\n");
            const matches = [];
            for (let i = 0; i < lines.length; i++) {
                if (lines[i].toLowerCase().includes(lower)) {
                    const block = lines.slice(i, Math.min(i + 3, lines.length)).join("\n").trim();
                    if (block && !matches.includes(block))
                        matches.push(block);
                }
            }
            if (matches.length === 0)
                return `No entries found containing "${query}".`;
            return `Found ${matches.length} match(es):\n\n${matches.join("\n\n")}`;
        },
    });
    const saveToSectionTool = (0, sdk_1.tool)({
        name: "save_to_section",
        description: "Appends content inside a named section of the memory file. " +
            "Use for structured categories: 'Health & Wellness', 'Hardware & Tech Setup', 'Home Inventory', 'Preferences & Notes'. " +
            "Creates the section if it does not exist. Use bullet points for lists. Dense, present tense, no filler.",
        parameters: {
            target: zod_1.z.string().describe("Section name without ##. Canonical sections: 'Health & Wellness', 'Hardware & Tech Setup', 'Home Inventory', 'Preferences & Notes'."),
            content: zod_1.z.string().describe("Content to add. Use - bullet points (not *). Dense, present tense. Example: '- Example item name (brief spec)'"),
        },
        implementation: async ({ target, content }) => {
            const { filePath, content: raw } = await resolveFile(getMemoryPath);
            const lines = raw.split("\n");
            const sectionRange = findSection(lines, target);
            const normalizedContent = normalizeNewlines(content.trim());
            if (sectionRange === null) {
                await (0, promises_1.writeFile)(filePath, raw.trimEnd() + `\n## ${target}\n\n${normalizedContent}\n`, ENCODING);
                return `Section '${target}' created and content added.`;
            }
            let insertLine = sectionRange.start + 1;
            for (let i = sectionRange.end - 1; i > sectionRange.start; i--) {
                if (lines[i].trim() !== "") {
                    insertLine = i + 1;
                    break;
                }
            }
            const newLines = [...lines.slice(0, insertLine), normalizedContent, ...lines.slice(insertLine)];
            await (0, promises_1.writeFile)(filePath, newLines.join("\n"), ENCODING);
            return `Added to section '${target}'.`;
        },
    });
    const replaceSectionTool = (0, sdk_1.tool)({
        name: "replace_section",
        description: "Replaces the entire body of a named section in the memory file. " +
            "Use for wholesale updates to structured sections like hardware specs or pantry inventory. " +
            "More reliable than update_memory for multi-line section content. Preserves the section header. " +
            "Before replacing, check whether the section's current content includes a recent correction that your new content does not carry forward; preserve it if so.",
        parameters: {
            target: zod_1.z.string().describe("Section name without ##. Must match an existing header exactly. " +
                "Examples: 'Health & Wellness', 'Hardware & Tech Setup', 'Home Inventory'."),
            new_content: zod_1.z.string().describe("Full replacement content for the section body. Use - bullet points (not *). Dense, present tense, no filler."),
        },
        implementation: async ({ target, new_content }) => {
            const { filePath, content } = await resolveFile(getMemoryPath);
            const lines = content.split("\n");
            const sectionRange = findSection(lines, target);
            if (sectionRange === null) {
                return `Section '${target}' not found in memory. Use save_to_section to create it.`;
            }
            const normalizedContent = normalizeNewlines(new_content.trim());
            const newLines = [
                ...lines.slice(0, sectionRange.start),
                lines[sectionRange.start], "",
                normalizedContent, "",
                ...lines.slice(sectionRange.end),
            ].join("\n").replace(/\n{3,}/g, "\n\n");
            await backupBeforeWrite(filePath);
            await (0, promises_1.writeFile)(filePath, newLines, ENCODING);
            return `Section '${target}' replaced.`;
        },
    });
    return [
        getCurrentTimeTool,
        readMemoryTool,
        saveMemoryTool,
        updateMemoryTool,
        deleteMemoryTool,
        searchMemoryTool,
        saveToSectionTool,
        replaceSectionTool,
    ];
}