package util;

import exception.BizException;
import org.apache.commons.lang3.StringUtils;

import java.util.Arrays;
import java.util.Collection;

public class AssertUtil {

    public static void mustTrue(boolean flag, String tips) {
        if (!flag) {
            assertError(tips);
        }
    }

    public static void mustFalse(boolean flag, String tips) {
        mustTrue(!flag, tips);
    }

    public static void valueLimit(Number value, Number min, Number max, String tips) {
        if (null == value || value.longValue() < min.longValue() || value.longValue() > max.longValue()) {
            assertError(tips);
        }
    }

    public static void valueMinLimit(Number value, Number min, String tips) {
        if (null == value || value.longValue() < min.longValue()) {
            assertError(tips);
        }
    }

    public static void valueMaxLimit(Number value, Number max, String tips) {
        if (null == value || value.longValue() > max.longValue()) {
            assertError(tips);
        }
    }

    public static void lengthLimit(String text, int min, int max, String tips) {
        if (null == text || text.length() < min || text.length() > max) {
            assertError(tips);
        }
    }

    public static void sizeLimit(Collection<?> array, int min, int max, String tips) {
        if (null == array || array.size() < min || array.size() > max) {
            assertError(tips);
        }
    }

    public static void sizeLimit(Object[] array, int min, int max, String tips) {
        if (null == array || array.length < min || array.length > max) {
            assertError(tips);
        }
    }

    public static void mustNotIn(Object source, Object[] arrays, String tips) {
        Object find = CollectionUtil.findAny(Arrays.asList(arrays), source::equals);
        if (null != find) {
            assertError(tips);
        }
    }

    public static void mustIn(Object source, Object[] arrays, String tips) {
        Object find = CollectionUtil.findAny(Arrays.asList(arrays), source::equals);
        if (null == find) {
            assertError(tips);
        }
    }

    public static void mustNotEq(Object source, Object unexpect, String tips) {
        if (unexpect.equals(source)) {
            assertError(tips);
        }
    }

    public static void mustEq(Object source, Object expect, String tips) {
        if (!expect.equals(source)) {
            assertError(tips);
        }
    }

    public static void mustNull(Object source, String tips) {
        if (null != source) {
            assertError(tips);
        }
    }

    public static void mustNotNull(Object source, String tips) {
        if (null == source) {
            assertError(tips);
        }
    }

    public static void mustNotBlank(String text, String tips) {
        if (StringUtils.isBlank(text)) {
            assertError(tips);
        }
    }

    public static void mustEmpty(String text, String tips) {
        if (!StringUtils.isEmpty(text)) {
            assertError(tips);
        }
    }

    public static void mustEmpty(Collection<?> collection, String tips) {
        if (null != collection && collection.size() > 0) {
            assertError(tips);
        }
    }

    public static void mustEmpty(Object[] arrays, String tips) {
        if (null != arrays && arrays.length > 0) {
            assertError(tips);
        }
    }

    public static void mustNotEmpty(String text, String tips) {
        if (StringUtils.isEmpty(text)) {
            assertError(tips);
        }
    }

    public static void mustNotEmpty(Collection<?> collection, String tips) {
        if (null == collection || collection.size() == 0) {
            assertError(tips);
        }
    }

    public static void mustNotEmpty(Object[] arrays, String tips) {
        if (null == arrays || arrays.length == 0) {
            assertError(tips);
        }
    }

    public static void mustGtZero(Long value, String tips) {
        if (value <= 0) {
            assertError(tips);
        }
    }

    public static void assertError(String tips) {
        throw new BizException(tips);
    }
}