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package db.sql.api.impl.cmd.executor;

import db.sql.api.Cmd;
import db.sql.api.SqlBuilderContext;
import db.sql.api.cmd.executor.IWithQuery;
import db.sql.api.cmd.struct.Joins;
import db.sql.api.impl.cmd.CmdFactory;
import db.sql.api.impl.cmd.basic.DatasetField;
import db.sql.api.impl.cmd.basic.Table;
import db.sql.api.impl.cmd.basic.TableField;
import db.sql.api.impl.cmd.condition.Exists;
import db.sql.api.impl.cmd.condition.In;
import db.sql.api.impl.cmd.struct.*;
import db.sql.api.impl.cmd.struct.query.*;
import db.sql.api.impl.tookit.SqlConst;

public abstract class AbstractWithQuery, CMD_FACTORY extends CmdFactory> extends AbstractSubQuery
        implements IWithQuery,
        Where,
        GroupBy,
        Having,
        OrderBy,
        Limit,
        ForUpdate,
        Union
        > {

    protected String alias;

    private WithRecursive recursive;

    public AbstractWithQuery(CMD_FACTORY $) {
        super($);
    }

    @Override
    public String getAlias() {
        return alias;
    }

    @Override
    public Table asTable(String alias) {
        return new Table(this.getAlias(), alias);
    }

    @Override
    public WithRecursive getRecursive() {
        return recursive;
    }

    @Override
    public SELF recursive(String... params) {
        this.recursive = new WithRecursive(params);
        return (SELF) this;
    }


    @Override
    public StringBuilder sql(Cmd module, Cmd parent, SqlBuilderContext context, StringBuilder sqlBuilder) {
        if (parent instanceof In || parent instanceof Exists || parent instanceof With) {
            return super.sql(module, parent, context, sqlBuilder);
        }
        return sqlBuilder.append(SqlConst.BLANK).append(this.getAlias());
    }
}