/*
    *    Copyright 2016-2026 the original author or authors.
    *
    *    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
    *
    *       https://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.
   */
  package org.mybatis.dynamic.sql;
  
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
  import static org.mybatis.dynamic.sql.SqlBuilder.*;
  
  import java.util.Collections;
  import java.util.List;
  import java.util.MissingResourceException;
  import java.util.Optional;
  
  import org.jspecify.annotations.Nullable;
  import org.junit.jupiter.api.Test;
  import org.mybatis.dynamic.sql.common.OrderByModel;
  import org.mybatis.dynamic.sql.configuration.StatementConfiguration;
  import org.mybatis.dynamic.sql.exception.InvalidSqlException;
  import org.mybatis.dynamic.sql.insert.BatchInsertModel;
  import org.mybatis.dynamic.sql.insert.GeneralInsertModel;
  import org.mybatis.dynamic.sql.insert.InsertColumnListModel;
  import org.mybatis.dynamic.sql.insert.InsertModel;
  import org.mybatis.dynamic.sql.insert.MultiRowInsertModel;
  import org.mybatis.dynamic.sql.render.RenderingContext;
  import org.mybatis.dynamic.sql.render.RenderingStrategies;
  import org.mybatis.dynamic.sql.select.GroupByModel;
  import org.mybatis.dynamic.sql.select.PagingModel;
  import org.mybatis.dynamic.sql.select.QueryExpressionModel;
  import org.mybatis.dynamic.sql.select.SelectModel;
  import org.mybatis.dynamic.sql.select.join.JoinModel;
  import org.mybatis.dynamic.sql.select.join.JoinSpecification;
  import org.mybatis.dynamic.sql.select.join.JoinType;
  import org.mybatis.dynamic.sql.select.render.FetchFirstPagingModelRenderer;
  import org.mybatis.dynamic.sql.update.UpdateModel;
  import org.mybatis.dynamic.sql.util.InternalError;
  import org.mybatis.dynamic.sql.util.Messages;
  
  class InvalidSQLTest {
  
      private static final SqlTable person = new SqlTable("person");
      private static final SqlColumn<Integer> id = person.column("id");
  
      @Test
      void testInvalidGeneralInsertStatement() {
          GeneralInsertModel.Builder builder = new GeneralInsertModel.Builder()
                  .withTable(person);
  
          assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(builder::build)
                  .withMessage(Messages.getString("ERROR.6"));
      }
  
      @Test
      void testInvalidGeneralInsertStatementWhenAllOptionalsAreDropped() {
          GeneralInsertModel model = insertInto(person)
                  .set(id).toValueWhenPresent((Integer) null)
                  .build();
  
          assertThatExceptionOfType(InvalidSqlException.class)
                  .isThrownBy(() -> model.render(RenderingStrategies.SPRING_NAMED_PARAMETER))
                  .withMessage(Messages.getString("ERROR.9"));
      }
  
      @Test
      void testInvalidInsertStatement() {
          InsertModel.Builder<TestRow> builder = new InsertModel.Builder<TestRow>()
                  .withTable(person)
                  .withRow(new TestRow());
  
          assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(builder::build)
                  .withMessage(Messages.getString("ERROR.7"));
      }
  
      @Test
      void testInvalidInsertStatementWhenAllOptionalsAreDropped() {
          TestRow testRow = new TestRow();
  
          InsertModel<TestRow> model = insert(testRow)
                  .into(person)
                  .map(id).toPropertyWhenPresent("id", testRow::getId)
                  .build();
  
          assertThatExceptionOfType(InvalidSqlException.class)
                  .isThrownBy(() -> model.render(RenderingStrategies.SPRING_NAMED_PARAMETER))
                  .withMessage(Messages.getString("ERROR.10"));
      }
  
     @Test
     void testInvalidMultipleInsertStatementNoRecords() {
         MultiRowInsertModel.Builder<TestRow> builder = new MultiRowInsertModel.Builder<TestRow>()
                 .withTable(person);
 
         assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(builder::build)
                 .withMessage(Messages.getString("ERROR.20"));
     }
 
     @Test
     void testInvalidMultipleInsertStatementNoMappings() {
         List<TestRow> records = List.of(new TestRow());
 
         MultiRowInsertModel.Builder<TestRow> builder = new MultiRowInsertModel.Builder<TestRow>()
                 .withRecords(records)
                 .withTable(person);
 
         assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(builder::build)
                 .withMessage(Messages.getString("ERROR.8"));
     }
 
     @Test
     void testInvalidBatchInsertStatementNoRecords() {
         BatchInsertModel.Builder<TestRow> builder = new BatchInsertModel.Builder<TestRow>()
                 .withTable(person);
 
         assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(builder::build)
                 .withMessage(Messages.getString("ERROR.19"));
     }
 
     @Test
     void testInvalidBatchInsertStatementNoMappings() {
         List<TestRow> records = List.of(new TestRow());
 
         BatchInsertModel.Builder<TestRow> builder = new BatchInsertModel.Builder<TestRow>()
                 .withRecords(records)
                 .withTable(person);
 
         assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(builder::build)
                 .withMessage(Messages.getString("ERROR.5"));
     }
 
     @Test
     void testInvalidEmptyInsertColumnList() {
         List<SqlColumn<?>> list = Collections.emptyList();
         assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(() -> InsertColumnListModel.of(list))
                 .withMessage(Messages.getString("ERROR.4"));
     }
 
     @Test
     void testInvalidNullInsertColumnList() {
         assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> InsertColumnListModel.of(null));
     }
 
     @Test
     void testInvalidSelectStatementWithoutQueryExpressions() {
         SelectModel.Builder builder =
                 new SelectModel.Builder().withStatementConfiguration(new StatementConfiguration());
 
         assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(builder::build)
                 .withMessage(Messages.getString("ERROR.14"));
     }
 
     @Test
     void testInvalidSelectStatementWithoutColumnList() {
         QueryExpressionModel.Builder builder = new QueryExpressionModel.Builder()
                 .withTable(person);
 
         assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(builder::build)
                 .withMessage(Messages.getString("ERROR.13"));
     }
 
     @Test
     void testInvalidSelectStatementEmptyJoinModel() {
         List<JoinSpecification> list = Collections.emptyList();
         assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(() -> JoinModel.of(list))
                 .withMessage(Messages.getString("ERROR.15"));
     }
 
     @Test
     void testInvalidSelectStatementNullJoinModel() {
         assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> JoinModel.of(null));
     }
 
     @Test
     void testInvalidSelectStatementJoinSpecification() {
         JoinSpecification.Builder builder = new JoinSpecification.Builder()
                 .withJoinTable(person)
                 .withJoinType(JoinType.LEFT);
 
         assertThatExceptionOfType(NullPointerException.class).isThrownBy(builder::build);
     }
     @Test
     void testInvalidSelectStatementWithEmptyOrderByList() {
         List<SortSpecification> list = Collections.emptyList();
         assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(() -> OrderByModel.of(list))
                 .withMessage(Messages.getString("ERROR.12"));
     }
 
     @Test
     void testInvalidSelectStatementWithEmptyGroupByList() {
         List<BasicColumn> list = Collections.emptyList();
         assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(() -> GroupByModel.of(list))
                 .withMessage(Messages.getString("ERROR.11"));
     }
 
     @Test
     void testInvalidUpdateStatement() {
         UpdateModel.Builder builder = new UpdateModel.Builder()
                 .withTable(person);
 
         assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(builder::build)
                 .withMessage(Messages.getString("ERROR.17"));
     }
 
     @Test
     void testInvalidUpdateStatementWhenAllOptionalsAreDropped() {
         UpdateModel model = update(person)
                 .set(id).equalToWhenPresent((Integer) null)
                 .build();
 
         assertThatExceptionOfType(InvalidSqlException.class)
                 .isThrownBy(() -> model.render(RenderingStrategies.SPRING_NAMED_PARAMETER))
                 .withMessage(Messages.getString("ERROR.18"));
     }
 
     @Test
     void testMissingMessage() {
         assertThatExceptionOfType(MissingResourceException.class)
                 .isThrownBy(() -> Messages.getString("MISSING_MESSAGE"));
     }
 
     @Test
     void testInvalidPagingModel() {
         Optional<PagingModel> pagingModel = new PagingModel.Builder().withLimit(22L).build();
 
         RenderingContext renderingContext = RenderingContext
                 .withRenderingStrategy(RenderingStrategies.MYBATIS3)
                 .withStatementConfiguration(new StatementConfiguration())
                 .build();
 
         assertThat(pagingModel).hasValueSatisfying(pm -> {
             FetchFirstPagingModelRenderer renderer = new FetchFirstPagingModelRenderer(renderingContext, pm);
 
             assertThatExceptionOfType(InvalidSqlException.class)
                     .isThrownBy(renderer::render)
                     .withMessage(Messages.getInternalErrorString(InternalError.INTERNAL_ERROR_13));
         });
     }
 
     @Test
     void testInvalidValueAlias() {
         BoundValue<Integer> foo = value(1);
 
         assertThat(foo.alias()).isEmpty();
         assertThatExceptionOfType(InvalidSqlException.class)
                 .isThrownBy(() -> foo.as("foo"))
                 .withMessage(Messages.getString("ERROR.38"));
     }
 
     @Test
     void testInvalidDoubleForUpdate() {
         var dsl = select(id).from(person).limit(2).forUpdate();
         assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(dsl::forUpdate)
         .withMessage(Messages.getString("ERROR.48"));
     }
 
     @Test
     void testInvalidDoubleForShare() {
         var dsl = select(id).from(person).offset(2).forShare();
         assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(dsl::forShare)
                 .withMessage(Messages.getString("ERROR.48"));
     }
 
     @Test
     void testInvalidDoubleForKeyShare() {
         var dsl = select(id).from(person).forKeyShare();
         assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(dsl::forKeyShare)
                 .withMessage(Messages.getString("ERROR.48"));
     }
 
     @Test
     void testInvalidDoubleForNoKeyUpdate() {
         var dsl = select(id).from(person).where(id, isEqualTo(1)).forNoKeyUpdate();
         assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(dsl::forNoKeyUpdate)
                 .withMessage(Messages.getString("ERROR.48"));
     }
 
     @Test
     void testInvalidDoubleForNoKeyUpdateAfterJoin() {
         var dsl = select(id).from(person).join(person).on(id, isEqualTo(id)).skipLocked();
         assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(dsl::skipLocked)
                 .withMessage(Messages.getString("ERROR.49"));
     }
 
     @Test
     void testInvalidDoubleForNoKeyUpdateAfterGroupBy() {
         var dsl = select(id).from(person).groupBy(id).nowait();
         assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(dsl::nowait)
                 .withMessage(Messages.getString("ERROR.49"));
     }
 
     @Test
     void testInvalidDoubleForNoKeyUpdateAfterHaving() {
         var dsl = select(id).from(person).groupBy(id).having(id, isEqualTo(2)).nowait();
         assertThatExceptionOfType(InvalidSqlException.class).isThrownBy(dsl::nowait)
                 .withMessage(Messages.getString("ERROR.49"));
     }
 
     static class TestRow {
         private @Nullable Integer id;
 
         public @Nullable Integer getId() {
             return id;
         }
 
         public void setId(Integer id) {
             this.id = id;
         }
     }
 }