module.exports = {
  /**
   * @param {QueryInterface} queryInterface
   * @param {Sequelize} Sequelize
   * @returns {Promise<void>}
   */
  async up(queryInterface, Sequelize) {
    /**
     * @type {Transaction}
     */
    const transaction = await queryInterface.sequelize.transaction();
    try {
      await queryInterface.createTable(
        'users',
        {
          id: {
            type: Sequelize.DataTypes.UUID,
            defaultValue: Sequelize.DataTypes.UUIDV4,
            primaryKey: true,
          },
          createdById: {
            type: Sequelize.DataTypes.UUID,
            references: {
              key: 'id',
              model: 'users',
            },
          },
          updatedById: {
            type: Sequelize.DataTypes.UUID,
            references: {
              key: 'id',
              model: 'users',
            },
          },
          createdAt: { type: Sequelize.DataTypes.DATE },
          updatedAt: { type: Sequelize.DataTypes.DATE },
          deletedAt: { type: Sequelize.DataTypes.DATE },
          importHash: {
            type: Sequelize.DataTypes.STRING(255),
            allowNull: true,
            unique: true,
          },
        },
        { transaction },
      );

      await queryInterface.createTable(
        'calls',
        {
          id: {
            type: Sequelize.DataTypes.UUID,
            defaultValue: Sequelize.DataTypes.UUIDV4,
            primaryKey: true,
          },
          createdById: {
            type: Sequelize.DataTypes.UUID,
            references: {
              key: 'id',
              model: 'users',
            },
          },
          updatedById: {
            type: Sequelize.DataTypes.UUID,
            references: {
              key: 'id',
              model: 'users',
            },
          },
          createdAt: { type: Sequelize.DataTypes.DATE },
          updatedAt: { type: Sequelize.DataTypes.DATE },
          deletedAt: { type: Sequelize.DataTypes.DATE },
          importHash: {
            type: Sequelize.DataTypes.STRING(255),
            allowNull: true,
            unique: true,
          },
        },
        { transaction },
      );

      await queryInterface.createTable(
        'customers',
        {
          id: {
            type: Sequelize.DataTypes.UUID,
            defaultValue: Sequelize.DataTypes.UUIDV4,
            primaryKey: true,
          },
          createdById: {
            type: Sequelize.DataTypes.UUID,
            references: {
              key: 'id',
              model: 'users',
            },
          },
          updatedById: {
            type: Sequelize.DataTypes.UUID,
            references: {
              key: 'id',
              model: 'users',
            },
          },
          createdAt: { type: Sequelize.DataTypes.DATE },
          updatedAt: { type: Sequelize.DataTypes.DATE },
          deletedAt: { type: Sequelize.DataTypes.DATE },
          importHash: {
            type: Sequelize.DataTypes.STRING(255),
            allowNull: true,
            unique: true,
          },
        },
        { transaction },
      );

      await queryInterface.createTable(
        'interactions',
        {
          id: {
            type: Sequelize.DataTypes.UUID,
            defaultValue: Sequelize.DataTypes.UUIDV4,
            primaryKey: true,
          },
          createdById: {
            type: Sequelize.DataTypes.UUID,
            references: {
              key: 'id',
              model: 'users',
            },
          },
          updatedById: {
            type: Sequelize.DataTypes.UUID,
            references: {
              key: 'id',
              model: 'users',
            },
          },
          createdAt: { type: Sequelize.DataTypes.DATE },
          updatedAt: { type: Sequelize.DataTypes.DATE },
          deletedAt: { type: Sequelize.DataTypes.DATE },
          importHash: {
            type: Sequelize.DataTypes.STRING(255),
            allowNull: true,
            unique: true,
          },
        },
        { transaction },
      );

      await queryInterface.createTable(
        'leads',
        {
          id: {
            type: Sequelize.DataTypes.UUID,
            defaultValue: Sequelize.DataTypes.UUIDV4,
            primaryKey: true,
          },
          createdById: {
            type: Sequelize.DataTypes.UUID,
            references: {
              key: 'id',
              model: 'users',
            },
          },
          updatedById: {
            type: Sequelize.DataTypes.UUID,
            references: {
              key: 'id',
              model: 'users',
            },
          },
          createdAt: { type: Sequelize.DataTypes.DATE },
          updatedAt: { type: Sequelize.DataTypes.DATE },
          deletedAt: { type: Sequelize.DataTypes.DATE },
          importHash: {
            type: Sequelize.DataTypes.STRING(255),
            allowNull: true,
            unique: true,
          },
        },
        { transaction },
      );

      await queryInterface.createTable(
        'reports',
        {
          id: {
            type: Sequelize.DataTypes.UUID,
            defaultValue: Sequelize.DataTypes.UUIDV4,
            primaryKey: true,
          },
          createdById: {
            type: Sequelize.DataTypes.UUID,
            references: {
              key: 'id',
              model: 'users',
            },
          },
          updatedById: {
            type: Sequelize.DataTypes.UUID,
            references: {
              key: 'id',
              model: 'users',
            },
          },
          createdAt: { type: Sequelize.DataTypes.DATE },
          updatedAt: { type: Sequelize.DataTypes.DATE },
          deletedAt: { type: Sequelize.DataTypes.DATE },
          importHash: {
            type: Sequelize.DataTypes.STRING(255),
            allowNull: true,
            unique: true,
          },
        },
        { transaction },
      );

      await queryInterface.createTable(
        'tickets',
        {
          id: {
            type: Sequelize.DataTypes.UUID,
            defaultValue: Sequelize.DataTypes.UUIDV4,
            primaryKey: true,
          },
          createdById: {
            type: Sequelize.DataTypes.UUID,
            references: {
              key: 'id',
              model: 'users',
            },
          },
          updatedById: {
            type: Sequelize.DataTypes.UUID,
            references: {
              key: 'id',
              model: 'users',
            },
          },
          createdAt: { type: Sequelize.DataTypes.DATE },
          updatedAt: { type: Sequelize.DataTypes.DATE },
          deletedAt: { type: Sequelize.DataTypes.DATE },
          importHash: {
            type: Sequelize.DataTypes.STRING(255),
            allowNull: true,
            unique: true,
          },
        },
        { transaction },
      );

      await queryInterface.createTable(
        'roles',
        {
          id: {
            type: Sequelize.DataTypes.UUID,
            defaultValue: Sequelize.DataTypes.UUIDV4,
            primaryKey: true,
          },
          createdById: {
            type: Sequelize.DataTypes.UUID,
            references: {
              key: 'id',
              model: 'users',
            },
          },
          updatedById: {
            type: Sequelize.DataTypes.UUID,
            references: {
              key: 'id',
              model: 'users',
            },
          },
          createdAt: { type: Sequelize.DataTypes.DATE },
          updatedAt: { type: Sequelize.DataTypes.DATE },
          deletedAt: { type: Sequelize.DataTypes.DATE },
          importHash: {
            type: Sequelize.DataTypes.STRING(255),
            allowNull: true,
            unique: true,
          },
        },
        { transaction },
      );

      await queryInterface.createTable(
        'permissions',
        {
          id: {
            type: Sequelize.DataTypes.UUID,
            defaultValue: Sequelize.DataTypes.UUIDV4,
            primaryKey: true,
          },
          createdById: {
            type: Sequelize.DataTypes.UUID,
            references: {
              key: 'id',
              model: 'users',
            },
          },
          updatedById: {
            type: Sequelize.DataTypes.UUID,
            references: {
              key: 'id',
              model: 'users',
            },
          },
          createdAt: { type: Sequelize.DataTypes.DATE },
          updatedAt: { type: Sequelize.DataTypes.DATE },
          deletedAt: { type: Sequelize.DataTypes.DATE },
          importHash: {
            type: Sequelize.DataTypes.STRING(255),
            allowNull: true,
            unique: true,
          },
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'users',
        'firstName',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'users',
        'lastName',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'users',
        'phoneNumber',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'users',
        'email',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'users',
        'disabled',
        {
          type: Sequelize.DataTypes.BOOLEAN,

          defaultValue: false,
          allowNull: false,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'users',
        'password',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'users',
        'emailVerified',
        {
          type: Sequelize.DataTypes.BOOLEAN,

          defaultValue: false,
          allowNull: false,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'users',
        'emailVerificationToken',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'users',
        'emailVerificationTokenExpiresAt',
        {
          type: Sequelize.DataTypes.DATE,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'users',
        'passwordResetToken',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'users',
        'passwordResetTokenExpiresAt',
        {
          type: Sequelize.DataTypes.DATE,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'users',
        'provider',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'calls',
        'customerId',
        {
          type: Sequelize.DataTypes.UUID,

          references: {
            model: 'customers',
            key: 'id',
          },
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'calls',
        'agentId',
        {
          type: Sequelize.DataTypes.UUID,

          references: {
            model: 'users',
            key: 'id',
          },
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'calls',
        'call_time',
        {
          type: Sequelize.DataTypes.DATE,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'calls',
        'disposition',
        {
          type: Sequelize.DataTypes.ENUM,

          values: ['Answered', 'Missed', 'Follow-upRequired'],
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'calls',
        'transcript',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'customers',
        'name',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'customers',
        'email',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'customers',
        'phone',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'customers',
        'segment',
        {
          type: Sequelize.DataTypes.ENUM,

          values: ['VIP', 'PotentialLead', 'Complaint'],
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'interactions',
        'customerId',
        {
          type: Sequelize.DataTypes.UUID,

          references: {
            model: 'customers',
            key: 'id',
          },
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'interactions',
        'agentId',
        {
          type: Sequelize.DataTypes.UUID,

          references: {
            model: 'users',
            key: 'id',
          },
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'interactions',
        'interaction_date',
        {
          type: Sequelize.DataTypes.DATE,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'interactions',
        'type',
        {
          type: Sequelize.DataTypes.ENUM,

          values: ['Call', 'Email', 'Chat', 'Ticket'],
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'interactions',
        'notes',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'leads',
        'source',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'leads',
        'agentId',
        {
          type: Sequelize.DataTypes.UUID,

          references: {
            model: 'users',
            key: 'id',
          },
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'leads',
        'status',
        {
          type: Sequelize.DataTypes.ENUM,

          values: ['New', 'Contacted', 'Converted', 'Dropped'],
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'leads',
        'notes',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'reports',
        'title',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'reports',
        'generated_date',
        {
          type: Sequelize.DataTypes.DATE,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'tickets',
        'customerId',
        {
          type: Sequelize.DataTypes.UUID,

          references: {
            model: 'customers',
            key: 'id',
          },
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'tickets',
        'agentId',
        {
          type: Sequelize.DataTypes.UUID,

          references: {
            model: 'users',
            key: 'id',
          },
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'tickets',
        'created_date',
        {
          type: Sequelize.DataTypes.DATE,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'tickets',
        'status',
        {
          type: Sequelize.DataTypes.ENUM,

          values: ['New', 'Assigned', 'Resolved', 'Escalated'],
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'tickets',
        'priority',
        {
          type: Sequelize.DataTypes.ENUM,

          values: ['Low', 'Medium', 'High'],
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'tickets',
        'description',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'permissions',
        'name',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'roles',
        'name',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'roles',
        'role_customization',
        {
          type: Sequelize.DataTypes.TEXT,
        },
        { transaction },
      );

      await queryInterface.addColumn(
        'users',
        'app_roleId',
        {
          type: Sequelize.DataTypes.UUID,

          references: {
            model: 'roles',
            key: 'id',
          },
        },
        { transaction },
      );

      await transaction.commit();
    } catch (err) {
      await transaction.rollback();
      throw err;
    }
  },
  /**
   * @param {QueryInterface} queryInterface
   * @param {Sequelize} Sequelize
   * @returns {Promise<void>}
   */
  async down(queryInterface, Sequelize) {
    /**
     * @type {Transaction}
     */
    const transaction = await queryInterface.sequelize.transaction();
    try {
      await queryInterface.removeColumn('users', 'app_roleId', { transaction });

      await queryInterface.removeColumn('roles', 'role_customization', {
        transaction,
      });

      await queryInterface.removeColumn('roles', 'name', { transaction });

      await queryInterface.removeColumn('permissions', 'name', { transaction });

      await queryInterface.removeColumn('tickets', 'description', {
        transaction,
      });

      await queryInterface.removeColumn('tickets', 'priority', { transaction });

      await queryInterface.removeColumn('tickets', 'status', { transaction });

      await queryInterface.removeColumn('tickets', 'created_date', {
        transaction,
      });

      await queryInterface.removeColumn('tickets', 'agentId', { transaction });

      await queryInterface.removeColumn('tickets', 'customerId', {
        transaction,
      });

      await queryInterface.removeColumn('reports', 'generated_date', {
        transaction,
      });

      await queryInterface.removeColumn('reports', 'title', { transaction });

      await queryInterface.removeColumn('leads', 'notes', { transaction });

      await queryInterface.removeColumn('leads', 'status', { transaction });

      await queryInterface.removeColumn('leads', 'agentId', { transaction });

      await queryInterface.removeColumn('leads', 'source', { transaction });

      await queryInterface.removeColumn('interactions', 'notes', {
        transaction,
      });

      await queryInterface.removeColumn('interactions', 'type', {
        transaction,
      });

      await queryInterface.removeColumn('interactions', 'interaction_date', {
        transaction,
      });

      await queryInterface.removeColumn('interactions', 'agentId', {
        transaction,
      });

      await queryInterface.removeColumn('interactions', 'customerId', {
        transaction,
      });

      await queryInterface.removeColumn('customers', 'segment', {
        transaction,
      });

      await queryInterface.removeColumn('customers', 'phone', { transaction });

      await queryInterface.removeColumn('customers', 'email', { transaction });

      await queryInterface.removeColumn('customers', 'name', { transaction });

      await queryInterface.removeColumn('calls', 'transcript', { transaction });

      await queryInterface.removeColumn('calls', 'disposition', {
        transaction,
      });

      await queryInterface.removeColumn('calls', 'call_time', { transaction });

      await queryInterface.removeColumn('calls', 'agentId', { transaction });

      await queryInterface.removeColumn('calls', 'customerId', { transaction });

      await queryInterface.removeColumn('users', 'provider', { transaction });

      await queryInterface.removeColumn(
        'users',
        'passwordResetTokenExpiresAt',
        { transaction },
      );

      await queryInterface.removeColumn('users', 'passwordResetToken', {
        transaction,
      });

      await queryInterface.removeColumn(
        'users',
        'emailVerificationTokenExpiresAt',
        { transaction },
      );

      await queryInterface.removeColumn('users', 'emailVerificationToken', {
        transaction,
      });

      await queryInterface.removeColumn('users', 'emailVerified', {
        transaction,
      });

      await queryInterface.removeColumn('users', 'password', { transaction });

      await queryInterface.removeColumn('users', 'disabled', { transaction });

      await queryInterface.removeColumn('users', 'email', { transaction });

      await queryInterface.removeColumn('users', 'phoneNumber', {
        transaction,
      });

      await queryInterface.removeColumn('users', 'lastName', { transaction });

      await queryInterface.removeColumn('users', 'firstName', { transaction });

      await queryInterface.dropTable('permissions', { transaction });

      await queryInterface.dropTable('roles', { transaction });

      await queryInterface.dropTable('tickets', { transaction });

      await queryInterface.dropTable('reports', { transaction });

      await queryInterface.dropTable('leads', { transaction });

      await queryInterface.dropTable('interactions', { transaction });

      await queryInterface.dropTable('customers', { transaction });

      await queryInterface.dropTable('calls', { transaction });

      await queryInterface.dropTable('users', { transaction });

      await transaction.commit();
    } catch (err) {
      await transaction.rollback();
      throw err;
    }
  },
};