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package io.vertx.up.uca.web.anima;

import io.vertx.core.Vertx;
import io.vertx.core.json.JsonArray;
import io.vertx.core.json.JsonObject;
import io.vertx.up.uca.yaml.Node;
import io.vertx.up.uca.yaml.ZeroUniform;
import io.vertx.up.unity.Ux;
import io.vertx.up.util.Ut;

/**
 * Data initialize: default with liquibase
 */
public class InitScatter implements Scatter {

    private static final String INIT = "init";
    private static final Node visitor = Ut.singleton(ZeroUniform.class);

    @Override
    public void connect(final Vertx vertx) {
        // inject configuration
        final JsonObject config = visitor.read();
        /*
         * Check whether there exist `init` node for class
         * Each `init` clazz must be configured as
         * init:
         * - clazz: XXXX
         *   config:
         *      key1:value1
         *      key2:value2
         */
        if (config.containsKey(INIT)) {
            final JsonArray initArray = config.getJsonArray(INIT);
            /* Component Init */
            Ut.itJArray(initArray, (init, index) -> Ux.initComponent(init));
        }
    }
}