/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 */
package groovy.ui


class HistoryRecord {
    String allText
    int selectionStart
    int selectionEnd
    String scriptName
    Object result
    Throwable exception

    public String getTextToRun(boolean useSelection) {
        if (useSelection && selectionStart != selectionEnd) {
            // Retrieve all the imports included in the script before the current selection
            def before = allText[0 ..< selectionStart].split("\n")
            def importLines = before.findAll { it.trim().startsWith("import") }
            def imports = importLines.join("\n")
            def code = imports + "\n" + allText[selectionStart ..< selectionEnd]
            return code
        }
        return allText
    }

    public Object getValue() {
        return exception ? exception : result
    }
}
