feat: integrate importFromMnemonic utility into migration service and UI

- Add account migration support to migrationService with importFromMnemonic integration - Extend DataComparison and MigrationResult interfaces to include accounts - Add getDexieAccounts() and getSqliteAccounts() functions for account retrieval - Implement compareAccounts() and migrateAccounts() functions with proper error handling - Update DatabaseMigration.vue UI to support account migration: - Add "Migrate Accounts" button with lock icon - Extend summary cards grid to show Dexie/SQLite account counts - Add Account Differences section with added/modified/missing indicators - Update success message to include account migration counts - Enhance grid layouts to accommodate 6 summary cards and 3 difference sections The migration service now provides complete data migration capabilities for contacts, settings, and accounts, with enhanced reliability through the importFromMnemonic utility for mnemonic-based account handling.
7 days ago · 8a7f142cb7
2 changed files with 636 additions and 11 deletions
--- a/src/services/migrationService.ts
+++ b/src/services/migrationService.ts
@ -22,12 +22,14 @@
 */

 import { PlatformServiceFactory } from "./PlatformServiceFactory";
-import { db } from "../db/index";
+import { db, accountsDBPromise } from "../db/index";
 import { Contact, ContactMethod } from "../db/tables/contacts";
 import { Settings } from "../db/tables/settings";
+import { Account } from "../db/tables/accounts";
 import { logger } from "../utils/logger";
 import { parseJsonField } from "../db/databaseUtil";
 import { USE_DEXIE_DB } from "../constants/app";
+import { importFromMnemonic } from "../libs/util";

 /**
 * Interface for data comparison results between Dexie and SQLite databases
@ -41,6 +43,8 @@ import { USE_DEXIE_DB } from "../constants/app";
 * @property {Contact[]} sqliteContacts - All contacts from SQLite database
 * @property {Settings[]} dexieSettings - All settings from Dexie database
 * @property {Settings[]} sqliteSettings - All settings from SQLite database
+ * @property {Account[]} dexieAccounts - All accounts from Dexie database
+ * @property {Account[]} sqliteAccounts - All accounts from SQLite database
 * @property {Object} differences - Detailed differences between databases
 * @property {Object} differences.contacts - Contact-specific differences
 * @property {Contact[]} differences.contacts.added - Contacts in Dexie but not SQLite
@ -50,12 +54,18 @@ import { USE_DEXIE_DB } from "../constants/app";
 * @property {Settings[]} differences.settings.added - Settings in Dexie but not SQLite
 * @property {Settings[]} differences.settings.modified - Settings that differ between databases
 * @property {Settings[]} differences.settings.missing - Settings in SQLite but not Dexie
+ * @property {Object} differences.accounts - Account-specific differences
+ * @property {Account[]} differences.accounts.added - Accounts in Dexie but not SQLite
+ * @property {Account[]} differences.accounts.modified - Accounts that differ between databases
+ * @property {Account[]} differences.accounts.missing - Accounts in SQLite but not Dexie
 */
 export interface DataComparison {
  dexieContacts: Contact[];
  sqliteContacts: Contact[];
  dexieSettings: Settings[];
  sqliteSettings: Settings[];
+  dexieAccounts: Account[];
+  sqliteAccounts: Account[];
  differences: {
    contacts: {
      added: Contact[];
@ -67,6 +77,11 @@ export interface DataComparison {
      modified: Settings[];
      missing: Settings[];
    };
+    accounts: {
+      added: Account[];
+      modified: Account[];
+      missing: Account[];
+    };
  };
 }

@ -81,6 +96,7 @@ export interface DataComparison {
 * @property {boolean} success - Whether the migration operation completed successfully
 * @property {number} contactsMigrated - Number of contacts successfully migrated
 * @property {number} settingsMigrated - Number of settings successfully migrated
+ * @property {number} accountsMigrated - Number of accounts successfully migrated
 * @property {string[]} errors - Array of error messages encountered during migration
 * @property {string[]} warnings - Array of warning messages (non-fatal issues)
 */
@ -88,6 +104,7 @@ export interface MigrationResult {
  success: boolean;
  contactsMigrated: number;
  settingsMigrated: number;
+  accountsMigrated: number;
  errors: string[];
  warnings: string[];
 }
@ -315,6 +332,105 @@ export async function getSqliteSettings(): Promise<Settings[]> {
  }
 }

+/**
+ * Retrieves all accounts from the SQLite database
+ *
+ * This function uses the platform service to query the SQLite database
+ * and retrieve all account records. It handles the conversion of raw
+ * database results into properly typed Account objects.
+ *
+ * The function also handles JSON parsing for complex fields like
+ * identity, ensuring proper type conversion.
+ *
+ * @async
+ * @function getSqliteAccounts
+ * @returns {Promise<Account[]>} Array of all accounts from SQLite database
+ * @throws {Error} If database query fails or data conversion fails
+ * @example
+ * ```typescript
+ * try {
+ *   const accounts = await getSqliteAccounts();
+ *   console.log(`Retrieved ${accounts.length} accounts from SQLite`);
+ * } catch (error) {
+ *   console.error('Failed to retrieve SQLite accounts:', error);
+ * }
+ * ```
+ */
+export async function getSqliteAccounts(): Promise<Account[]> {
+  try {
+    const platformService = PlatformServiceFactory.getInstance();
+    const result = await platformService.dbQuery("SELECT * FROM accounts");
+
+    if (!result?.values?.length) {
+      return [];
+    }
+
+    const accounts = result.values.map((row) => {
+      const account = parseJsonField(row, {}) as any;
+      return {
+        id: account.id,
+        dateCreated: account.dateCreated || "",
+        derivationPath: account.derivationPath || "",
+        did: account.did || "",
+        identity: account.identity || "",
+        mnemonic: account.mnemonic || "",
+        passkeyCredIdHex: account.passkeyCredIdHex || "",
+        publicKeyHex: account.publicKeyHex || "",
+      } as Account;
+    });
+
+    logger.info(
+      `[MigrationService] Retrieved ${accounts.length} accounts from SQLite`,
+    );
+    return accounts;
+  } catch (error) {
+    logger.error("[MigrationService] Error retrieving SQLite accounts:", error);
+    throw new Error(`Failed to retrieve SQLite accounts: ${error}`);
+  }
+}
+
+/**
+ * Retrieves all accounts from the Dexie (IndexedDB) database
+ *
+ * This function connects to the Dexie database and retrieves all account
+ * records. It requires that USE_DEXIE_DB is enabled in the app constants.
+ *
+ * The function handles database opening and error conditions, providing
+ * detailed logging for debugging purposes.
+ *
+ * @async
+ * @function getDexieAccounts
+ * @returns {Promise<Account[]>} Array of all accounts from Dexie database
+ * @throws {Error} If Dexie database is not enabled or if database access fails
+ * @example
+ * ```typescript
+ * try {
+ *   const accounts = await getDexieAccounts();
+ *   console.log(`Retrieved ${accounts.length} accounts from Dexie`);
+ * } catch (error) {
+ *   console.error('Failed to retrieve Dexie accounts:', error);
+ * }
+ * ```
+ */
+export async function getDexieAccounts(): Promise<Account[]> {
+  if (!USE_DEXIE_DB) {
+    throw new Error("Dexie database is not enabled");
+  }
+
+  try {
+    const accountsDB = await accountsDBPromise;
+    await accountsDB.open();
+    const accounts = await accountsDB.accounts.toArray();
+    logger.info(
+      `[MigrationService] Retrieved ${accounts.length} accounts from Dexie`,
+    );
+    return accounts;
+  } catch (error) {
+    logger.error("[MigrationService] Error retrieving Dexie accounts:", error);
+    throw new Error(`Failed to retrieve Dexie accounts: ${error}`);
+  }
+}
+
 /**
 * Compares data between Dexie and SQLite databases
 *
@ -346,13 +462,21 @@ export async function getSqliteSettings(): Promise<Settings[]> {
 export async function compareDatabases(): Promise<DataComparison> {
  logger.info("[MigrationService] Starting database comparison");

-  const [dexieContacts, sqliteContacts, dexieSettings, sqliteSettings] =
-    await Promise.all([
-      getDexieContacts(),
-      getSqliteContacts(),
-      getDexieSettings(),
-      getSqliteSettings(),
-    ]);
+  const [
+    dexieContacts,
+    sqliteContacts,
+    dexieSettings,
+    sqliteSettings,
+    dexieAccounts,
+    sqliteAccounts,
+  ] = await Promise.all([
+    getDexieContacts(),
+    getSqliteContacts(),
+    getDexieSettings(),
+    getSqliteSettings(),
+    getDexieAccounts(),
+    getSqliteAccounts(),
+  ]);

  // Compare contacts
  const contactDifferences = compareContacts(dexieContacts, sqliteContacts);
@ -360,14 +484,20 @@ export async function compareDatabases(): Promise<DataComparison> {
  // Compare settings
  const settingsDifferences = compareSettings(dexieSettings, sqliteSettings);

+  // Compare accounts
+  const accountDifferences = compareAccounts(dexieAccounts, sqliteAccounts);
+
  const comparison: DataComparison = {
    dexieContacts,
    sqliteContacts,
    dexieSettings,
    sqliteSettings,
+    dexieAccounts,
+    sqliteAccounts,
    differences: {
      contacts: contactDifferences,
      settings: settingsDifferences,
+      accounts: accountDifferences,
    },
  };

@ -376,8 +506,11 @@ export async function compareDatabases(): Promise<DataComparison> {
    sqliteContacts: sqliteContacts.length,
    dexieSettings: dexieSettings.length,
    sqliteSettings: sqliteSettings.length,
+    dexieAccounts: dexieAccounts.length,
+    sqliteAccounts: sqliteAccounts.length,
    contactDifferences: contactDifferences,
    settingsDifferences: settingsDifferences,
+    accountDifferences: accountDifferences,
  });

  return comparison;
@ -491,6 +624,57 @@ function compareSettings(
  return { added, modified, missing };
 }

+/**
+ * Compares accounts between Dexie and SQLite databases
+ *
+ * This helper function analyzes two arrays of accounts and identifies
+ * which accounts are added (in Dexie but not SQLite), modified
+ * (different between databases), or missing (in SQLite but not Dexie).
+ *
+ * The comparison is based on the account's ID as the primary key,
+ * with detailed field-by-field comparison for modified accounts.
+ *
+ * @function compareAccounts
+ * @param {Account[]} dexieAccounts - Accounts from Dexie database
+ * @param {Account[]} sqliteAccounts - Accounts from SQLite database
+ * @returns {Object} Object containing added, modified, and missing accounts
+ * @returns {Account[]} returns.added - Accounts in Dexie but not SQLite
+ * @returns {Account[]} returns.modified - Accounts that differ between databases
+ * @returns {Account[]} returns.missing - Accounts in SQLite but not Dexie
+ * @example
+ * ```typescript
+ * const differences = compareAccounts(dexieAccounts, sqliteAccounts);
+ * console.log(`Added: ${differences.added.length}`);
+ * console.log(`Modified: ${differences.modified.length}`);
+ * console.log(`Missing: ${differences.missing.length}`);
+ * ```
+ */
+function compareAccounts(dexieAccounts: Account[], sqliteAccounts: Account[]) {
+  const added: Account[] = [];
+  const modified: Account[] = [];
+  const missing: Account[] = [];
+
+  // Find accounts that exist in Dexie but not in SQLite
+  for (const dexieAccount of dexieAccounts) {
+    const sqliteAccount = sqliteAccounts.find((a) => a.id === dexieAccount.id);
+    if (!sqliteAccount) {
+      added.push(dexieAccount);
+    } else if (!accountsEqual(dexieAccount, sqliteAccount)) {
+      modified.push(dexieAccount);
+    }
+  }
+
+  // Find accounts that exist in SQLite but not in Dexie
+  for (const sqliteAccount of sqliteAccounts) {
+    const dexieAccount = dexieAccounts.find((a) => a.id === sqliteAccount.id);
+    if (!dexieAccount) {
+      missing.push(sqliteAccount);
+    }
+  }
+
+  return { added, modified, missing };
+}
+
 /**
 * Compares two contacts for equality
 *
@ -592,6 +776,43 @@ function settingsEqual(settings1: Settings, settings2: Settings): boolean {
  );
 }

+/**
+ * Compares two accounts for equality
+ *
+ * This helper function performs a deep comparison of two Account objects
+ * to determine if they are identical. The comparison includes all
+ * relevant fields including complex objects like identity.
+ *
+ * For identity, the function uses JSON.stringify to compare
+ * the objects, ensuring that both structure and content are identical.
+ *
+ * @function accountsEqual
+ * @param {Account} account1 - First account to compare
+ * @param {Account} account2 - Second account to compare
+ * @returns {boolean} True if accounts are identical, false otherwise
+ * @example
+ * ```typescript
+ * const areEqual = accountsEqual(account1, account2);
+ * if (areEqual) {
+ *   console.log('Accounts are identical');
+ * } else {
+ *   console.log('Accounts differ');
+ * }
+ * ```
+ */
+function accountsEqual(account1: Account, account2: Account): boolean {
+  return (
+    account1.id === account2.id &&
+    account1.dateCreated === account2.dateCreated &&
+    account1.derivationPath === account2.derivationPath &&
+    account1.did === account2.did &&
+    account1.identity === account2.identity &&
+    account1.mnemonic === account2.mnemonic &&
+    account1.passkeyCredIdHex === account2.passkeyCredIdHex &&
+    account1.publicKeyHex === account2.publicKeyHex
+  );
+}
+
 /**
 * Generates YAML-formatted comparison data
 *
@ -622,6 +843,8 @@ export function generateComparisonYaml(comparison: DataComparison): string {
        sqliteContacts: comparison.sqliteContacts.length,
        dexieSettings: comparison.dexieSettings.length,
        sqliteSettings: comparison.sqliteSettings.length,
+        dexieAccounts: comparison.dexieAccounts.length,
+        sqliteAccounts: comparison.sqliteAccounts.length,
      },
      differences: {
        contacts: {
@ -634,6 +857,11 @@ export function generateComparisonYaml(comparison: DataComparison): string {
          modified: comparison.differences.settings.modified.length,
          missing: comparison.differences.settings.missing.length,
        },
+        accounts: {
+          added: comparison.differences.accounts.added.length,
+          modified: comparison.differences.accounts.modified.length,
+          missing: comparison.differences.accounts.missing.length,
+        },
      },
      contacts: {
        dexie: comparison.dexieContacts.map((c) => ({
@ -677,6 +905,28 @@ export function generateComparisonYaml(comparison: DataComparison): string {
          searchBoxes: s.searchBoxes,
        })),
      },
+      accounts: {
+        dexie: comparison.dexieAccounts.map((a) => ({
+          id: a.id,
+          dateCreated: a.dateCreated,
+          derivationPath: a.derivationPath,
+          did: a.did,
+          identity: a.identity,
+          mnemonic: a.mnemonic,
+          passkeyCredIdHex: a.passkeyCredIdHex,
+          publicKeyHex: a.publicKeyHex,
+        })),
+        sqlite: comparison.sqliteAccounts.map((a) => ({
+          id: a.id,
+          dateCreated: a.dateCreated,
+          derivationPath: a.derivationPath,
+          did: a.did,
+          identity: a.identity,
+          mnemonic: a.mnemonic,
+          passkeyCredIdHex: a.passkeyCredIdHex,
+          publicKeyHex: a.publicKeyHex,
+        })),
+      },
    },
  };

@ -725,6 +975,7 @@ export async function migrateContacts(
    success: true,
    contactsMigrated: 0,
    settingsMigrated: 0,
+    accountsMigrated: 0,
    errors: [],
    warnings: [],
  };
@ -834,6 +1085,7 @@ export async function migrateSettings(
    success: true,
    contactsMigrated: 0,
    settingsMigrated: 0,
+    accountsMigrated: 0,
    errors: [],
    warnings: [],
  };
@ -921,6 +1173,144 @@ export async function migrateSettings(
  }
 }

+/**
+ * Migrates accounts from Dexie to SQLite database
+ *
+ * This function transfers all accounts from the Dexie database to the
+ * SQLite database. It handles both new accounts (INSERT) and existing
+ * accounts (UPDATE) based on the overwriteExisting parameter.
+ *
+ * For accounts with mnemonic data, the function uses importFromMnemonic
+ * to ensure proper key derivation and identity creation during migration.
+ *
+ * The function processes accounts one by one to ensure data integrity
+ * and provides detailed logging of the migration process. It returns
+ * comprehensive results including success status, counts, and any
+ * errors or warnings encountered.
+ *
+ * @async
+ * @function migrateAccounts
+ * @param {boolean} [overwriteExisting=false] - Whether to overwrite existing accounts in SQLite
+ * @returns {Promise<MigrationResult>} Detailed results of the migration operation
+ * @throws {Error} If the migration process fails completely
+ * @example
+ * ```typescript
+ * try {
+ *   const result = await migrateAccounts(true); // Overwrite existing
+ *   if (result.success) {
+ *     console.log(`Successfully migrated ${result.accountsMigrated} accounts`);
+ *   } else {
+ *     console.error('Migration failed:', result.errors);
+ *   }
+ * } catch (error) {
+ *   console.error('Migration process failed:', error);
+ * }
+ * ```
+ */
+export async function migrateAccounts(
+  overwriteExisting: boolean = false,
+): Promise<MigrationResult> {
+  logger.info("[MigrationService] Starting account migration", {
+    overwriteExisting,
+  });
+
+  const result: MigrationResult = {
+    success: true,
+    contactsMigrated: 0,
+    settingsMigrated: 0,
+    accountsMigrated: 0,
+    errors: [],
+    warnings: [],
+  };
+
+  try {
+    const dexieAccounts = await getDexieAccounts();
+    const platformService = PlatformServiceFactory.getInstance();
+
+    for (const account of dexieAccounts) {
+      try {
+        // Check if account already exists
+        const existingResult = await platformService.dbQuery(
+          "SELECT id FROM accounts WHERE id = ?",
+          [account.id],
+        );
+
+        if (existingResult?.values?.length) {
+          if (overwriteExisting) {
+            // Update existing account
+            const { sql, params } = generateUpdateStatement(
+              account as unknown as Record<string, unknown>,
+              "accounts",
+              "id = ?",
+              [account.id],
+            );
+            await platformService.dbExec(sql, params);
+            result.accountsMigrated++;
+            logger.info(`[MigrationService] Updated account: ${account.id}`);
+          } else {
+            result.warnings.push(
+              `Account ${account.id} already exists, skipping`,
+            );
+          }
+        } else {
+          // For new accounts with mnemonic, use importFromMnemonic for proper key derivation
+          if (account.mnemonic && account.derivationPath) {
+            try {
+              // Use importFromMnemonic to ensure proper key derivation and identity creation
+              await importFromMnemonic(
+                account.mnemonic,
+                account.derivationPath,
+                false, // Don't erase existing accounts during migration
+              );
+              logger.info(
+                `[MigrationService] Imported account with mnemonic: ${account.id}`,
+              );
+            } catch (importError) {
+              // Fall back to direct insertion if importFromMnemonic fails
+              logger.warn(
+                `[MigrationService] importFromMnemonic failed for account ${account.id}, falling back to direct insertion: ${importError}`,
+              );
+              const { sql, params } = generateInsertStatement(
+                account as unknown as Record<string, unknown>,
+                "accounts",
+              );
+              await platformService.dbExec(sql, params);
+            }
+          } else {
+            // Insert new account without mnemonic
+            const { sql, params } = generateInsertStatement(
+              account as unknown as Record<string, unknown>,
+              "accounts",
+            );
+            await platformService.dbExec(sql, params);
+          }
+          result.accountsMigrated++;
+          logger.info(`[MigrationService] Added account: ${account.id}`);
+        }
+      } catch (error) {
+        const errorMsg = `Failed to migrate account ${account.id}: ${error}`;
+        logger.error("[MigrationService]", errorMsg);
+        result.errors.push(errorMsg);
+        result.success = false;
+      }
+    }
+
+    logger.info("[MigrationService] Account migration completed", {
+      accountsMigrated: result.accountsMigrated,
+      errors: result.errors.length,
+      warnings: result.warnings.length,
+    });
+
+    return result;
+  } catch (error) {
+    const errorMsg = `Account migration failed: ${error}`;
+    logger.error("[MigrationService]", errorMsg);
+    result.errors.push(errorMsg);
+    result.success = false;
+    return result;
+  }
+}
+
 /**
 * Generates SQL INSERT statement and parameters from a model object
 *
--- a/src/views/DatabaseMigration.vue
+++ b/src/views/DatabaseMigration.vue
@ -140,6 +140,27 @@
          Migrate Settings
        </button>

+        <button
+          :disabled="isLoading || !isDexieEnabled || !comparison"
+          class="inline-flex items-center px-4 py-2 border border-transparent text-sm font-medium rounded-md shadow-sm text-white bg-orange-600 hover:bg-orange-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-orange-500 disabled:opacity-50 disabled:cursor-not-allowed"
+          @click="migrateAccounts"
+        >
+          <svg
+            class="-ml-1 mr-3 h-5 w-5"
+            fill="none"
+            stroke="currentColor"
+            viewBox="0 0 24 24"
+          >
+            <path
+              stroke-linecap="round"
+              stroke-linejoin="round"
+              stroke-width="2"
+              d="M12 15v2m-6 4h12a2 2 0 002-2v-6a2 2 0 00-2-2H6a2 2 0 00-2 2v6a2 2 0 002 2zm10-10V7a4 4 0 00-8 0v4h8z"
+            />
+          </svg>
+          Migrate Accounts
+        </button>
+
        <button
          :disabled="!comparison"
          class="inline-flex items-center px-4 py-2 border border-gray-300 text-sm font-medium rounded-md text-gray-700 bg-white hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500 disabled:opacity-50 disabled:cursor-not-allowed"
@ -250,7 +271,7 @@
      <!-- Comparison Results -->
      <div v-if="comparison" class="space-y-6">
        <!-- Summary Cards -->
-        <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6">
+        <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-6 gap-6">
          <div class="bg-white overflow-hidden shadow rounded-lg">
            <div class="p-5">
              <div class="flex items-center">
@ -384,10 +405,74 @@
              </div>
            </div>
          </div>
+
+          <div class="bg-white overflow-hidden shadow rounded-lg">
+            <div class="p-5">
+              <div class="flex items-center">
+                <div class="flex-shrink-0">
+                  <svg
+                    class="h-6 w-6 text-orange-600"
+                    fill="none"
+                    stroke="currentColor"
+                    viewBox="0 0 24 24"
+                  >
+                    <path
+                      stroke-linecap="round"
+                      stroke-linejoin="round"
+                      stroke-width="2"
+                      d="M12 15v2m-6 4h12a2 2 0 002-2v-6a2 2 0 00-2-2H6a2 2 0 00-2 2v6a2 2 0 002 2zm10-10V7a4 4 0 00-8 0v4h8z"
+                    />
+                  </svg>
+                </div>
+                <div class="ml-5 w-0 flex-1">
+                  <dl>
+                    <dt class="text-sm font-medium text-gray-500 truncate">
+                      Dexie Accounts
+                    </dt>
+                    <dd class="text-lg font-medium text-gray-900">
+                      {{ comparison.dexieAccounts.length }}
+                    </dd>
+                  </dl>
+                </div>
+              </div>
+            </div>
+          </div>
+
+          <div class="bg-white overflow-hidden shadow rounded-lg">
+            <div class="p-5">
+              <div class="flex items-center">
+                <div class="flex-shrink-0">
+                  <svg
+                    class="h-6 w-6 text-teal-600"
+                    fill="none"
+                    stroke="currentColor"
+                    viewBox="0 0 24 24"
+                  >
+                    <path
+                      stroke-linecap="round"
+                      stroke-linejoin="round"
+                      stroke-width="2"
+                      d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"
+                    />
+                  </svg>
+                </div>
+                <div class="ml-5 w-0 flex-1">
+                  <dl>
+                    <dt class="text-sm font-medium text-gray-500 truncate">
+                      SQLite Accounts
+                    </dt>
+                    <dd class="text-lg font-medium text-gray-900">
+                      {{ comparison.sqliteAccounts.length }}
+                    </dd>
+                  </dl>
+                </div>
+              </div>
+            </div>
+          </div>
        </div>

        <!-- Differences Section -->
-        <div class="grid grid-cols-1 lg:grid-cols-2 gap-6">
+        <div class="grid grid-cols-1 lg:grid-cols-3 gap-6">
          <!-- Contacts Differences -->
          <div class="bg-white shadow rounded-lg">
            <div class="px-4 py-5 sm:p-6">
@ -601,6 +686,112 @@
              </div>
            </div>
          </div>
+
+          <!-- Account Differences -->
+          <div class="bg-white shadow rounded-lg">
+            <div class="px-4 py-5 sm:p-6">
+              <h3 class="text-lg leading-6 font-medium text-gray-900 mb-4">
+                Account Differences
+              </h3>
+
+              <div class="space-y-4">
+                <div
+                  class="flex items-center justify-between p-3 bg-blue-50 rounded-lg"
+                >
+                  <div class="flex items-center">
+                    <svg
+                      class="h-5 w-5 text-blue-600 mr-2"
+                      fill="none"
+                      stroke="currentColor"
+                      viewBox="0 0 24 24"
+                    >
+                      <path
+                        stroke-linecap="round"
+                        stroke-linejoin="round"
+                        stroke-width="2"
+                        d="M12 6v6m0 0v6m0-6h6m-6 0H6"
+                      />
+                    </svg>
+                    <span class="text-sm font-medium text-blue-900">Added</span>
+                  </div>
+                  <span class="text-sm font-bold text-blue-900">{{
+                    comparison.differences.accounts.added.length
+                  }}</span>
+                </div>
+
+                <div
+                  class="flex items-center justify-between p-3 bg-yellow-50 rounded-lg"
+                >
+                  <div class="flex items-center">
+                    <svg
+                      class="h-5 w-5 text-yellow-600 mr-2"
+                      fill="none"
+                      stroke="currentColor"
+                      viewBox="0 0 24 24"
+                    >
+                      <path
+                        stroke-linecap="round"
+                        stroke-linejoin="round"
+                        stroke-width="2"
+                        d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z"
+                      />
+                    </svg>
+                    <span class="text-sm font-medium text-yellow-900"
+                      >Modified</span
+                    >
+                  </div>
+                  <span class="text-sm font-bold text-yellow-900">{{
+                    comparison.differences.accounts.modified.length
+                  }}</span>
+                </div>
+
+                <div
+                  class="flex items-center justify-between p-3 bg-red-50 rounded-lg"
+                >
+                  <div class="flex items-center">
+                    <svg
+                      class="h-5 w-5 text-red-600 mr-2"
+                      fill="none"
+                      stroke="currentColor"
+                      viewBox="0 0 24 24"
+                    >
+                      <path
+                        stroke-linecap="round"
+                        stroke-linejoin="round"
+                        stroke-width="2"
+                        d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"
+                      />
+                    </svg>
+                    <span class="text-sm font-medium text-red-900"
+                      >Missing</span
+                    >
+                  </div>
+                  <span class="text-sm font-bold text-red-900">{{
+                    comparison.differences.accounts.missing.length
+                  }}</span>
+                </div>
+              </div>
+
+              <!-- Account Details -->
+              <div
+                v-if="comparison.differences.accounts.added.length > 0"
+                class="mt-4"
+              >
+                <h4 class="text-sm font-medium text-gray-900 mb-2">
+                  Added Accounts:
+                </h4>
+                <div class="max-h-32 overflow-y-auto space-y-1">
+                  <div
+                    v-for="account in comparison.differences.accounts.added"
+                    :key="account.id"
+                    class="text-xs text-gray-600 bg-gray-50 p-2 rounded"
+                  >
+                    ID: {{ account.id }} - {{ account.did.substring(0, 20) }}...
+                  </div>
+                </div>
+              </div>
+            </div>
+          </div>
        </div>

        <!-- Migration Options -->
@ -645,6 +836,7 @@ import {
  compareDatabases,
  migrateContacts,
  migrateSettings,
+  migrateAccounts,
  generateComparisonYaml,
  type DataComparison,
  type MigrationResult,
@ -707,7 +899,7 @@ export default class DatabaseMigration extends Vue {

    try {
      this.comparison = await compareDatabases();
-      this.successMessage = `Comparison completed successfully. Found ${this.comparison.differences.contacts.added.length + this.comparison.differences.settings.added.length} items to migrate.`;
+      this.successMessage = `Comparison completed successfully. Found ${this.comparison.differences.contacts.added.length + this.comparison.differences.settings.added.length + this.comparison.differences.accounts.added.length} items to migrate.`;
      logger.info(
        "[DatabaseMigration] Database comparison completed successfully",
      );
@ -803,6 +995,49 @@ export default class DatabaseMigration extends Vue {
    }
  }

+  /**
+   * Migrates accounts from Dexie to SQLite database
+   *
+   * This method transfers accounts from the Dexie database to SQLite,
+   * with options to overwrite existing records. For accounts with mnemonic
+   * data, it uses the importFromMnemonic utility for proper key derivation.
+   *
+   * @async
+   * @returns {Promise<void>}
+   */
+  async migrateAccounts(): Promise<void> {
+    this.setLoading("Migrating accounts...");
+    this.clearMessages();
+
+    try {
+      const result: MigrationResult = await migrateAccounts(
+        this.overwriteExisting,
+      );
+
+      if (result.success) {
+        this.successMessage = `Successfully migrated ${result.accountsMigrated} accounts.`;
+        if (result.warnings.length > 0) {
+          this.successMessage += ` ${result.warnings.length} warnings.`;
+        }
+        logger.info(
+          "[DatabaseMigration] Account migration completed successfully",
+          result,
+        );
+      } else {
+        this.error = `Migration failed: ${result.errors.join(", ")}`;
+        logger.error(
+          "[DatabaseMigration] Account migration failed:",
+          result.errors,
+        );
+      }
+    } catch (error) {
+      this.error = `Failed to migrate accounts: ${error}`;
+      logger.error("[DatabaseMigration] Account migration failed:", error);
+    } finally {
+      this.setLoading("");
+    }
+  }
+
  /**
   * Exports comparison results to a file
   *