/* Copyright 2009 the original author or authors.
 *
 * Licensed 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 geb.textmatching

import java.util.regex.Pattern

class TextMatchingSupport {

    TextMatcher startsWith(CharSequence str) {
        new PatternTextMatcher(Pattern.quote(str) + ".*")
    }

    TextMatcher notStartsWith(CharSequence str) {
        new NegatedTextMatcher(startsWith(str))
    }

    TextMatcher contains(CharSequence str) {
        new PatternTextMatcher(".*" + Pattern.quote(str) + ".*")
    }

    TextMatcher notContains(CharSequence str) {
        new NegatedTextMatcher(contains(str))
    }

    TextMatcher endsWith(CharSequence str) {
        new PatternTextMatcher(".*" + Pattern.quote(str))
    }

    TextMatcher notEndsWith(CharSequence str) {
        new NegatedTextMatcher(endsWith(str))
    }

    TextMatcher iStartsWith(CharSequence str) {
        new PatternTextMatcher("(?i)" + Pattern.quote(str) + ".*")
    }

    TextMatcher iNotStartsWith(CharSequence str) {
        new NegatedTextMatcher(iStartsWith(str))
    }

    TextMatcher iContains(CharSequence str) {
        new PatternTextMatcher("(?i).*" + Pattern.quote(str) + ".*")
    }

    TextMatcher iNotContains(CharSequence str) {
        new NegatedTextMatcher(iContains(str))
    }

    TextMatcher iEndsWith(CharSequence str) {
        new PatternTextMatcher("(?i).*" + Pattern.quote(str))
    }

    TextMatcher iNotEndsWith(CharSequence str) {
        new NegatedTextMatcher(iEndsWith(str))
    }

    TextMatcher containsWord(CharSequence str) {
        new PatternTextMatcher("(^|.+\\s)" + Pattern.quote(str) + "(\$|\\s.+)")
    }

    TextMatcher notContainsWord(CharSequence str) {
        new NegatedTextMatcher(containsWord(str))
    }

    TextMatcher iContainsWord(CharSequence str) {
        new PatternTextMatcher("(?i)(^|.+\\s)" + Pattern.quote(str) + "(\$|\\s.+)")
    }

    TextMatcher iNotContainsWord(CharSequence str) {
        new NegatedTextMatcher(iContainsWord(str))
    }

    TextMatcher startsWith(Pattern pattern) {
        new PatternTextMatcher(pattern.pattern() + ".*")
    }

    TextMatcher notStartsWith(Pattern pattern) {
        new NegatedTextMatcher(startsWith(pattern))
    }

    TextMatcher contains(Pattern pattern) {
        new PatternTextMatcher(".*" + pattern.pattern() + ".*")
    }

    TextMatcher notContains(Pattern pattern) {
        new NegatedTextMatcher(contains(pattern))
    }

    TextMatcher endsWith(Pattern pattern) {
        new PatternTextMatcher(".*" + pattern.pattern())
    }

    TextMatcher notEndsWith(Pattern pattern) {
        new NegatedTextMatcher(endsWith(pattern))
    }

    TextMatcher iStartsWith(Pattern pattern) {
        new PatternTextMatcher("(?i)" + pattern.pattern() + ".*")
    }

    TextMatcher iNotStartsWith(Pattern pattern) {
        new NegatedTextMatcher(iStartsWith(pattern))
    }

    TextMatcher iContains(Pattern pattern) {
        new PatternTextMatcher("(?i).*" + pattern.pattern() + ".*")
    }

    TextMatcher iNotContains(Pattern pattern) {
        new NegatedTextMatcher(iContains(pattern))
    }

    TextMatcher iEndsWith(Pattern pattern) {
        new PatternTextMatcher("(?i).*" + pattern.pattern())
    }

    TextMatcher iNotEndsWith(Pattern pattern) {
        new NegatedTextMatcher(iEndsWith(pattern))
    }

    TextMatcher containsWord(Pattern pattern) {
        new PatternTextMatcher("(^|.+\\s)" + pattern.pattern() + "(\$|\\s.+)")
    }

    TextMatcher notContainsWord(Pattern pattern) {
        new NegatedTextMatcher(containsWord(pattern))
    }

    TextMatcher iContainsWord(Pattern pattern) {
        new PatternTextMatcher("(?i)(^|.+\\s)" + pattern.pattern() + "(\$|\\s.+)")
    }

    TextMatcher iNotContainsWord(Pattern pattern) {
        new NegatedTextMatcher(iContainsWord(pattern))
    }

}