not3/bin/not3.ts

#!/usr/bin/env bun
import * as fs from 'fs';
import * as path from 'path';
import * as os from 'os';
import { execSync } from 'child_process';
import { version } from '../package.json' assert { type: 'json' };

const CONFIG_FILE = path.join(os.homedir(), '.note.conf');

interface Config {
    TOKEN?: string;
    REPO?: string;
    URL?: string;
}

// --- Config management ---
function createDefaultConfig(): void {
    const defaultConfig = `TOKEN=
REPO=
URL=https://cld-dkr-makuro-seafile.wibudev.com/api2
`;
    fs.writeFileSync(CONFIG_FILE, defaultConfig);
}

function editConfig(): void {
    if (!fs.existsSync(CONFIG_FILE)) {
        createDefaultConfig();
    }

    const editor = process.env.EDITOR || 'vim';
    try {
        execSync(`${editor} "${CONFIG_FILE}"`, { stdio: 'inherit' });
    } catch (error) {
        console.error('❌ Failed to open editor');
        process.exit(1);
    }
}

function loadConfig(): Config {
    if (!fs.existsSync(CONFIG_FILE)) {
        console.error(`⚠️  Config file not found at ${CONFIG_FILE}`);
        console.error('Run: bun note.ts config   to create/edit it.');
        process.exit(1);
    }

    const configContent = fs.readFileSync(CONFIG_FILE, 'utf8');
    const config: Config = {};

    for (const line of configContent.split('\n')) {
        const trimmed = line.trim();
        if (trimmed && !trimmed.startsWith('#')) {
            const [key, ...valueParts] = trimmed.split('=');
            if (key && valueParts.length > 0) {
                let value = valueParts.join('=');
                // Remove surrounding quotes if present
                if ((value.startsWith('"') && value.endsWith('"')) ||
                    (value.startsWith("'") && value.endsWith("'"))) {
                    value = value.slice(1, -1);
                }
                config[key as keyof Config] = value;
            }
        }
    }

    if (!config.TOKEN || !config.REPO) {
        console.error(`❌ Config invalid. Please set TOKEN=... and REPO=... inside ${CONFIG_FILE}`);
        process.exit(1);
    }

    if (!config.URL) {
        console.error(`❌ Config invalid. Please set URL=... inside ${CONFIG_FILE}`);
        process.exit(1);
    }

    return config;
}

// --- HTTP helpers ---
async function fetchWithAuth(config: Config, url: string, options: RequestInit = {}): Promise<Response> {
    const headers = {
        'Authorization': `Token ${config.TOKEN}`,
        ...options.headers
    };

    try {
        const response = await fetch(url, { ...options, headers });
        if (!response.ok) {
            console.error(`❌ Request failed: ${response.status} ${response.statusText}`);
            console.error(`🔍 URL: ${url}`);
            console.error(`🔍 Headers:`, headers);

            // Try to get response body for more details
            try {
                const errorText = await response.text();
                console.error(`🔍 Response body: ${errorText}`);
            } catch (e) {
                console.error('🔍 Could not read response body');
            }

            throw new Error(`HTTP ${response.status}: ${response.statusText}`);
        }
        return response;
    } catch (error) {
        if (error instanceof Error && error.message.includes('HTTP')) {
            // Already handled above
            process.exit(1);
        }
        console.error('❌ Network request failed:', error);
        process.exit(1);
    }
}

// --- Commands ---
async function testConnection(config: Config): Promise<void> {
    console.log('🔍 Testing connection...');
    try {
        // Test basic API endpoint
        const response = await fetchWithAuth(config, `${config.URL}/ping/`);
        const result = await response.text();
        console.log(`✅ API connection successful: ${result}`);
    } catch (error) {
        console.log('⚠️  API ping failed, trying repo access...');
        try {
            // Try accessing the repo directly
            const response = await fetchWithAuth(config, `${config.URL}/${config.REPO}/`);
            const result = await response.text();
            console.log(`✅ Repo access successful`);
        } catch (error) {
            console.error('❌ Both API ping and repo access failed');
        }
    }
}

async function listFiles(config: Config): Promise<void> {
    const url = `${config.URL}/${config.REPO}/dir/?p=/`;
    const response = await fetchWithAuth(config, url);

    try {
        const files = await response.json();
        for (const file of files as { name: string }[]) {
            console.log(file.name);
        }
    } catch (error) {
        console.error('❌ Failed to parse response');
        process.exit(1);
    }
}

async function catFile(config: Config, fileName: string): Promise<void> {
    const downloadUrlResponse = await fetchWithAuth(config, `${config.URL}/${config.REPO}/file/?p=/${fileName}`);
    const downloadUrl = (await downloadUrlResponse.text()).replace(/"/g, '');

    const contentResponse = await fetchWithAuth(config, downloadUrl);
    const content = await contentResponse.text();
    console.log(content);
}

async function uploadFile(config: Config, localFile: string, remoteFile?: string): Promise<void> {
    if (!fs.existsSync(localFile)) {
        console.error(`❌ File not found: ${localFile}`);
        process.exit(1);
    }

    const remoteName = remoteFile || path.basename(localFile);

    // Get upload URL
    const uploadUrlResponse = await fetchWithAuth(config, `${config.URL}/${config.REPO}/upload-link/?p=/`);
    const uploadUrl = (await uploadUrlResponse.text()).replace(/"/g, '');

    // Create FormData
    const formData = new FormData();
    const fileContent = fs.readFileSync(localFile);
    const blob = new Blob([fileContent]);
    formData.append('file', blob, remoteName);
    formData.append('filename', remoteName);
    formData.append('parent_dir', '/');

    try {
        await fetchWithAuth(config, uploadUrl, {
            method: 'POST',
            body: formData
        });
        console.log(`✅ Uploaded ${localFile} → ${remoteName}`);
    } catch (error) {
        console.error('❌ Upload failed');
        process.exit(1);
    }
}

async function removeFile(config: Config, fileName: string): Promise<void> {
    const url = `${config.URL}/${config.REPO}/file/?p=/${fileName}`;
    await fetchWithAuth(config, url, { method: 'DELETE' });
    console.log(`🗑️  Removed ${fileName}`);
}

async function moveFile(config: Config, oldName: string, newName: string): Promise<void> {
    const url = `${config.URL}/${config.REPO}/file/?p=/${oldName}`;
    const formData = new FormData();
    formData.append('operation', 'rename');
    formData.append('newname', newName);

    try {
        await fetchWithAuth(config, url, {
            method: 'POST',
            body: formData
        });
        console.log(`✏️  Renamed ${oldName} → ${newName}`);
    } catch (error) {
        console.error('❌ Rename failed');
        process.exit(1);
    }
}

async function downloadFile(config: Config, remoteFile: string, localFile?: string): Promise<void> {
    const localName = localFile || remoteFile;

    // Get download URL
    const downloadUrlResponse = await fetchWithAuth(config, `${config.URL}/${config.REPO}/file/?p=/${remoteFile}`);
    const downloadUrl = (await downloadUrlResponse.text()).replace(/"/g, '');

    try {
        const fileResponse = await fetchWithAuth(config, downloadUrl);
        const arrayBuffer = await fileResponse.arrayBuffer();
        const buffer = Buffer.from(arrayBuffer);

        fs.writeFileSync(localName, buffer);
        console.log(`⬇️  Downloaded ${remoteFile} → ${localName}`);
    } catch (error) {
        console.error('❌ Download failed');
        process.exit(1);
    }
}

async function getFileLink(config: Config, fileName: string): Promise<void> {
    try {
        // Get the direct download/view link for the file
        const downloadUrlResponse = await fetchWithAuth(config, `${config.URL}/${config.REPO}/file/?p=/${fileName}`);
        const downloadUrl = (await downloadUrlResponse.text()).replace(/"/g, '');

        console.log(`🔗 Link for ${fileName}:`);
        console.log(downloadUrl);
    } catch (error) {
        console.error('❌ Failed to get file link');
        process.exit(1);
    }
}

function showHelp(): void {
    console.log(`note - simple CLI for Seafile notes
Usage:
  bun note.ts ls                      List files
  bun note.ts cat <file>              Show file content
  bun note.ts cp <local> [remote]     Upload file
  bun note.ts rm <remote>             Remove file
  bun note.ts mv <old> <new>          Rename/move file
  bun note.ts get <remote> [local]    Download file
  bun note.ts link <file>             Get file link/URL
  bun note.ts test                    Test API connection
  bun note.ts config                  Edit config (~/.note.conf)

Config (~/.note.conf):
  TOKEN=your_seafile_token
  REPO=repos/<repo-id>
  URL=your_seafile_url/api2

Version: ${version}`);
}

// --- Main ---
async function not3(): Promise<void> {
    const args = process.argv.slice(2);
    const cmd = args[0] || 'help';

    // Handle config command
    if (cmd === 'config') {
        editConfig();
        return;
    }

    // Load config for other commands
    const config = loadConfig();

    switch (cmd) {
        case 'test':
            await testConnection(config);
            break;

        case 'ls':
            await listFiles(config);
            break;

        case 'cat':
            if (!args[1]) {
                console.error('Usage: bun note.ts cat <file>');
                process.exit(1);
            }
            await catFile(config, args[1]);
            break;

        case 'cp':
            if (!args[1]) {
                console.error('Usage: bun note.ts cp <local_file> [remote_file]');
                process.exit(1);
            }
            await uploadFile(config, args[1], args[2]);
            break;

        case 'rm':
            if (!args[1]) {
                console.error('Usage: bun note.ts rm <remote_file>');
                process.exit(1);
            }
            await removeFile(config, args[1]);
            break;

        case 'mv':
            if (!args[1] || !args[2]) {
                console.error('Usage: bun note.ts mv <old_name> <new_name>');
                process.exit(1);
            }
            await moveFile(config, args[1], args[2]);
            break;

        case 'get':
            if (!args[1]) {
                console.error('Usage: bun note.ts get <remote_file> [local_file]');
                process.exit(1);
            }
            await downloadFile(config, args[1], args[2]);
            break;

        case 'link':
            if (!args[1]) {
                console.error('Usage: bun note.ts link <file>');
                process.exit(1);
            }
            await getFileLink(config, args[1]);
            break;

        case 'help':
        default:
            showHelp();
            break;
    }
}

// Run the main function
not3().catch((error) => {
    console.error('❌ Error:', error);
    process.exit(1);
});