/*
    *    Copyright 2016-2025 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.insert;
  
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.mybatis.dynamic.sql.SqlBuilder.insert;
  
  import java.sql.JDBCType;
  
  import org.jspecify.annotations.Nullable;
  import org.junit.jupiter.api.Test;
  import org.mybatis.dynamic.sql.SqlColumn;
  import org.mybatis.dynamic.sql.SqlTable;
  import org.mybatis.dynamic.sql.insert.render.InsertStatementProvider;
  import org.mybatis.dynamic.sql.render.RenderingStrategies;
  
  class InsertStatementTest {
  
      private static final SqlTable foo = SqlTable.of("foo");
      private static final SqlColumn<Integer> id = foo.column("id", JDBCType.INTEGER);
      private static final SqlColumn<String> firstName = foo.column("first_name", JDBCType.VARCHAR);
      private static final SqlColumn<String> lastName = foo.column("last_name", JDBCType.VARCHAR);
      private static final SqlColumn<String> occupation = foo.column("occupation", JDBCType.VARCHAR);
  
      @Test
      void testFullInsertStatementBuilder() {
  
          TestRecord row = new TestRecord(null, null, "jones", "dino driver");
  
          InsertStatementProvider<TestRecord> insertStatement = insert(row)
                  .into(foo)
                  .map(id).toProperty("id")
                  .map(firstName).toProperty("firstName")
                  .map(lastName).toProperty("lastName")
                  .map(occupation).toProperty("occupation")
                  .build()
                  .render(RenderingStrategies.MYBATIS3);
  
          String expectedStatement = "insert into foo "
                  + "(id, first_name, last_name, occupation) "
                  + "values (#{row.id,jdbcType=INTEGER}, #{row.firstName,jdbcType=VARCHAR}, #{row.lastName,jdbcType=VARCHAR}, #{row.occupation,jdbcType=VARCHAR})";
  
          assertThat(insertStatement.getInsertStatement()).isEqualTo(expectedStatement);
      }
  
      @Test
      void testInsertStatementBuilderWithNulls() {
  
          TestRecord row = new TestRecord();
  
          InsertStatementProvider<TestRecord> insertStatement = insert(row)
                  .into(foo)
                  .map(id).toProperty("id")
                  .map(firstName).toProperty("firstName")
                  .map(lastName).toProperty("lastName")
                  .map(occupation).toNull()
                  .build()
                  .render(RenderingStrategies.MYBATIS3);
  
          String expected = "insert into foo (id, first_name, last_name, occupation) "
                  + "values (#{row.id,jdbcType=INTEGER}, #{row.firstName,jdbcType=VARCHAR}, #{row.lastName,jdbcType=VARCHAR}, null)";
          assertThat(insertStatement.getInsertStatement()).isEqualTo(expected);
      }
  
      @Test
      void testInsertStatementBuilderWithConstants() {
  
          TestRecord row = new TestRecord();
  
          InsertStatementProvider<TestRecord> insertStatement = insert(row)
                  .into(foo)
                  .map(id).toConstant("3")
                  .map(firstName).toProperty("firstName")
                  .map(lastName).toProperty("lastName")
                  .map(occupation).toStringConstant("Y")
                  .build()
                  .render(RenderingStrategies.MYBATIS3);
  
          String expected = "insert into foo (id, first_name, last_name, occupation) "
                  + "values (3, #{row.firstName,jdbcType=VARCHAR}, #{row.lastName,jdbcType=VARCHAR}, 'Y')";
          assertThat(insertStatement.getInsertStatement()).isEqualTo(expected);
      }
  
      @Test
      void testSelectiveInsertStatementBuilder() {
          TestRecord row = new TestRecord(null, null, "jones", "dino driver");
 
         InsertStatementProvider<TestRecord> insertStatement = insert(row)
                 .into(foo)
                 .map(id).toPropertyWhenPresent("id", row::id)
                 .map(firstName).toPropertyWhenPresent("firstName", row::firstName)
                 .map(lastName).toPropertyWhenPresent("lastName", row::lastName)
                 .map(occupation).toPropertyWhenPresent("occupation", row::occupation)
                 .build()
                 .render(RenderingStrategies.MYBATIS3);
 
         String expected = "insert into foo (last_name, occupation) "
                 + "values (#{row.lastName,jdbcType=VARCHAR}, #{row.occupation,jdbcType=VARCHAR})";
         assertThat(insertStatement.getInsertStatement()).isEqualTo(expected);
     }
 
     record TestRecord (@Nullable Integer id, @Nullable String firstName, @Nullable String lastName, @Nullable String occupation) {
         TestRecord() {
             this(null, null, null, null);
         }
     }
 }