using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace DramaLing.Api.Migrations
{
    /// <inheritdoc />
    public partial class AddOptionsVocabularyTable : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "options_vocabularies",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "TEXT", nullable: false),
                    Word = table.Column<string>(type: "TEXT", maxLength: 100, nullable: false),
                    cefr_level = table.Column<string>(type: "TEXT", maxLength: 2, nullable: false),
                    part_of_speech = table.Column<string>(type: "TEXT", maxLength: 20, nullable: false),
                    word_length = table.Column<int>(type: "INTEGER", nullable: false),
                    is_active = table.Column<bool>(type: "INTEGER", nullable: false, defaultValue: true),
                    created_at = table.Column<DateTime>(type: "TEXT", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP"),
                    updated_at = table.Column<DateTime>(type: "TEXT", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP")
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_options_vocabularies", x => x.Id);
                });

            migrationBuilder.CreateIndex(
                name: "IX_OptionsVocabulary_Active",
                table: "options_vocabularies",
                column: "is_active");

            migrationBuilder.CreateIndex(
                name: "IX_OptionsVocabulary_CEFR",
                table: "options_vocabularies",
                column: "cefr_level");

            migrationBuilder.CreateIndex(
                name: "IX_OptionsVocabulary_Core_Matching",
                table: "options_vocabularies",
                columns: new[] { "cefr_level", "part_of_speech", "word_length" });

            migrationBuilder.CreateIndex(
                name: "IX_OptionsVocabulary_PartOfSpeech",
                table: "options_vocabularies",
                column: "part_of_speech");

            migrationBuilder.CreateIndex(
                name: "IX_OptionsVocabulary_Word",
                table: "options_vocabularies",
                column: "Word",
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_OptionsVocabulary_WordLength",
                table: "options_vocabularies",
                column: "word_length");
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "options_vocabularies");
        }
    }
}