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/*
 * 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.
 *
 * Other licenses:
 * -----------------------------------------------------------------------------
 * Commercial licenses for this work are available. These replace the above
 * Apache-2.0 license and offer limited warranties, support, maintenance, and
 * commercial database integrations.
 *
 * For more information, please visit: http://www.jooq.org/licenses
 *
 *
 *
 *
 *
 *
 *
 *
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 *
 *
 *
 *
 *
 *
 */
package org.jooq.impl;

import static org.jooq.impl.DSL.*;
import static org.jooq.impl.Internal.*;
import static org.jooq.impl.Keywords.*;
import static org.jooq.impl.Names.*;
import static org.jooq.impl.SQLDataType.*;
import static org.jooq.impl.Tools.*;
import static org.jooq.impl.Tools.BooleanDataKey.*;
import static org.jooq.impl.Tools.ExtendedDataKey.*;
import static org.jooq.impl.Tools.SimpleDataKey.*;
import static org.jooq.SQLDialect.*;

import org.jooq.*;
import org.jooq.Function1;
import org.jooq.Record;
import org.jooq.conf.ParamType;
import org.jooq.tools.StringUtils;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;



/**
 * The CREATE DOMAIN statement.
 */
@SuppressWarnings({ "hiding", "rawtypes", "unchecked", "unused" })
final class CreateDomainImpl
extends
    AbstractDDLQuery
implements
    QOM.CreateDomain,
    CreateDomainAsStep,
    CreateDomainDefaultStep,
    CreateDomainConstraintStep,
    CreateDomainFinalStep
{

    final Domain                               domain;
    final boolean                                 ifNotExists;
          DataType                             dataType;
          Field                                default_;
          QueryPartListView constraints;

    CreateDomainImpl(
        Configuration configuration,
        Domain domain,
        boolean ifNotExists
    ) {
        this(
            configuration,
            domain,
            ifNotExists,
            null,
            null,
            null
        );
    }

    CreateDomainImpl(
        Configuration configuration,
        Domain domain,
        boolean ifNotExists,
        DataType dataType,
        Field default_,
        Collection constraints
    ) {
        super(configuration);

        this.domain = domain;
        this.ifNotExists = ifNotExists;
        this.dataType = dataType;
        this.default_ = default_;
        this.constraints = new QueryPartList<>(constraints);
    }

    // -------------------------------------------------------------------------
    // XXX: DSL API
    // -------------------------------------------------------------------------

    @Override
    public final  CreateDomainImpl as(Class dataType) {
        return as(DefaultDataType.getDataType(null, dataType));
    }

    @Override
    public final  CreateDomainImpl as(DataType dataType) {
        this.dataType = (DataType) dataType;
        return (CreateDomainImpl) this;
    }

    @Override
    public final CreateDomainImpl default_(T default_) {
        return default_(Tools.field(default_));
    }

    @Override
    public final CreateDomainImpl default_(Field default_) {
        this.default_ = default_;
        return this;
    }

    @Override
    public final CreateDomainImpl constraints(Constraint... constraints) {
        return constraints(Arrays.asList(constraints));
    }

    @Override
    public final CreateDomainImpl constraints(Collection constraints) {
        this.constraints = new QueryPartList<>(constraints);
        return this;
    }

    // -------------------------------------------------------------------------
    // XXX: QueryPart API
    // -------------------------------------------------------------------------



    private static final Set NO_SUPPORT_IF_NOT_EXISTS = SQLDialect.supportedBy(FIREBIRD, POSTGRES, YUGABYTEDB);

    private final boolean supportsIfNotExists(Context ctx) {
        return !NO_SUPPORT_IF_NOT_EXISTS.contains(ctx.dialect());
    }

    @Override
    public final void accept(Context ctx) {
        if (ifNotExists && !supportsIfNotExists(ctx))
            tryCatch(ctx, DDLStatementType.CREATE_DOMAIN, c -> accept0(c));
        else
            accept0(ctx);
    }

    private final void accept0(Context ctx) {
        switch (ctx.family()) {






            default:
                ctx.visit(K_CREATE).sql(' ').visit(K_DOMAIN);

                if (ifNotExists && supportsIfNotExists(ctx))
                    ctx.sql(' ').visit(K_IF_NOT_EXISTS);

                ctx.sql(' ').visit(domain).sql(' ').visit(K_AS).sql(' ');
        }

        Tools.toSQLDDLTypeDeclaration(ctx, dataType);
        if (default_ != null)
            ctx.formatSeparator().visit(K_DEFAULT).sql(' ').visit(default_);

        if (!Tools.isEmpty(constraints))
            if (ctx.family() == FIREBIRD)
                ctx.formatSeparator().visit(DSL.check(DSL.and(Tools.map(constraints, c -> ((ConstraintImpl) c).$check()))));
            else
                for (Constraint constraint : constraints)
                    ctx.formatSeparator().visit(constraint);
    }



    // -------------------------------------------------------------------------
    // XXX: Query Object Model
    // -------------------------------------------------------------------------

    @Override
    public final Domain $domain() {
        return domain;
    }

    @Override
    public final boolean $ifNotExists() {
        return ifNotExists;
    }

    @Override
    public final DataType $dataType() {
        return dataType;
    }

    @Override
    public final Field $default_() {
        return default_;
    }

    @Override
    public final QOM.UnmodifiableList $constraints() {
        return QOM.unmodifiable(constraints);
    }

    @Override
    public final QOM.CreateDomain $domain(Domain newValue) {
        return $constructor().apply(newValue, $ifNotExists(), $dataType(), $default_(), $constraints());
    }

    @Override
    public final QOM.CreateDomain $ifNotExists(boolean newValue) {
        return $constructor().apply($domain(), newValue, $dataType(), $default_(), $constraints());
    }

    @Override
    public final QOM.CreateDomain $dataType(DataType newValue) {
        return $constructor().apply($domain(), $ifNotExists(), newValue, $default_(), $constraints());
    }

    @Override
    public final QOM.CreateDomain $default_(Field newValue) {
        return $constructor().apply($domain(), $ifNotExists(), $dataType(), newValue, $constraints());
    }

    @Override
    public final QOM.CreateDomain $constraints(Collection newValue) {
        return $constructor().apply($domain(), $ifNotExists(), $dataType(), $default_(), newValue);
    }

    public final Function5, ? super Boolean, ? super DataType, ? super Field, ? super Collection, ? extends QOM.CreateDomain> $constructor() {
        return (a1, a2, a3, a4, a5) -> new CreateDomainImpl(configuration(), a1, a2, a3, a4, (Collection) a5);
    }




























}




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