package com.boman.system.common;


import com.google.common.collect.Lists;
import org.apache.commons.collections4.keyvalue.DefaultMapEntry;
import org.springframework.beans.factory.InitializingBean;

import java.util.Collection;
import java.util.Map;
import java.util.function.BiPredicate;

/**
 * @author shiqian
 * @description
 * @date 2021年03月22日 10:42
 **/
public abstract class Feature implements InitializingBean {
    public static final BiPredicate<String, String> matchAll = (tableName, actionName) -> {
        return true;
    };
    private String name;
    private String description;
    private boolean isSystem;
    private Collection<Map.Entry<BiPredicate<String, String>, Validator>> validates;
    private Collection<Map.Entry<BiPredicate<String, String>, Filter>> filters;

    protected Feature() {
        this.validates = Lists.newArrayList();
        this.filters = Lists.newArrayList();
        this.isSystem = false;
    }

    protected Feature(String name, String description, boolean isSystem) {
        this();
        this.name = name;
        this.description = description;
        this.isSystem = isSystem;
    }

    @Override
    public final void afterPropertiesSet() throws Exception {
        this.initialization();
    }

    protected abstract void initialization();

    protected final void addValidator(Validator validator, BiPredicate<String, String> condition) {
        this.validates.add(new DefaultMapEntry(condition, validator));
    }

    protected final void addFilter(Filter filter, BiPredicate<String, String> condition) {
        this.filters.add(new DefaultMapEntry(condition, filter));
    }

    protected final void addGlobalValidator(Validator validator) {
        this.addValidator(validator, matchAll);
    }

    protected final void addGlobalFilter(Filter filter) {
        this.addFilter(filter, matchAll);
    }

    public String getName() {
        return this.name;
    }

    protected void setName(final String name) {
        this.name = name;
    }

    public String getDescription() {
        return this.description;
    }

    protected void setDescription(final String description) {
        this.description = description;
    }

    public boolean isSystem() {
        return this.isSystem;
    }

    protected void setSystem(final boolean isSystem) {
        this.isSystem = isSystem;
    }

    public Collection<Map.Entry<BiPredicate<String, String>, Validator>> getValidates() {
        return this.validates;
    }

    public Collection<Map.Entry<BiPredicate<String, String>, Filter>> getFilters() {
        return this.filters;
    }
}