1 files changed, 75 insertions, 0 deletions
diff --git a/cli/src/commands/backup.ts b/cli/src/commands/backup.ts
new file mode 100644
index 0000000..4a7e4f0
--- /dev/null
+++ b/cli/src/commands/backup.ts
@@ -0,0 +1,75 @@
+import { mkdirSync, readdirSync, writeFileSync } from "node:fs"
+import { join } from "node:path"
+import * as p from "@clack/prompts"
+import * as actualApi from "@actual-app/api"
+import { CONFIG_DIR, loadConfig } from "../config"
+import { initActual } from "../actual"
+
+const BACKUP_DIR = join(CONFIG_DIR, "backups")
+
+export async function backup() {
+    const config = loadConfig()
+
+    const spinner = p.spinner()
+    spinner.start("Connecting to Actual...")
+    await initActual(config.actual)
+    spinner.stop("Connected.")
+
+    spinner.start("Exporting budget...")
+    const result = await (actualApi as any).internal.send("export-budget")
+    if (result.error) throw new Error(`Export failed: ${result.error}`)
+
+    mkdirSync(BACKUP_DIR, { recursive: true })
+    const filename = `backup-${timestamp()}.zip`
+    const filepath = join(BACKUP_DIR, filename)
+    writeFileSync(filepath, result.data)
+
+    spinner.stop(`Backup saved to ${filepath}`)
+}
+
+export async function restore(args: string[]) {
+    const config = loadConfig()
+
+    const backups = listBackups()
+    if (!backups.length) {
+        p.log.warn(`No backups found in ${BACKUP_DIR}`)
+        return
+    }
+
+    const filepath = await p.select({
+        message: "Select backup to restore",
+        options: backups.map(f => ({ value: join(BACKUP_DIR, f), label: f }))
+    })
+    if (p.isCancel(filepath)) { p.cancel("Cancelled."); process.exit(0) }
+
+    const confirmed = await p.confirm({
+        message: `Restore ${filepath}? This will overwrite your current budget.`
+    })
+    if (p.isCancel(confirmed) || !confirmed) { p.cancel("Cancelled."); process.exit(0) }
+
+    const spinner = p.spinner()
+    spinner.start("Connecting to Actual...")
+    await initActual(config.actual)
+
+    spinner.start("Restoring backup...")
+    const result = await (actualApi as any).internal.send("import-budget", { filepath, type: "actual" })
+    if (result?.error) throw new Error(`Restore failed: ${result.error}`)
+
+    await actualApi.sync()
+    spinner.stop("Restored and synced.")
+}
+
+function listBackups(): string[] {
+    try {
+        return readdirSync(BACKUP_DIR)
+            .filter(f => f.endsWith(".zip"))
+            .sort()
+            .reverse()
+    } catch {
+        return []
+    }
+}
+
+function timestamp(): string {
+    return new Date().toISOString().replace(/[:.]/g, "-").slice(0, 19)
+}