using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace DramaLing.Api.Migrations
{
    /// <inheritdoc />
    public partial class AddStudyCardAndTestResult : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AddColumn<int>(
                name: "CompletedCards",
                table: "study_sessions",
                type: "INTEGER",
                nullable: false,
                defaultValue: 0);

            migrationBuilder.AddColumn<int>(
                name: "CompletedTests",
                table: "study_sessions",
                type: "INTEGER",
                nullable: false,
                defaultValue: 0);

            migrationBuilder.AddColumn<int>(
                name: "CurrentCardIndex",
                table: "study_sessions",
                type: "INTEGER",
                nullable: false,
                defaultValue: 0);

            migrationBuilder.AddColumn<string>(
                name: "CurrentTestType",
                table: "study_sessions",
                type: "TEXT",
                maxLength: 50,
                nullable: true);

            migrationBuilder.AddColumn<int>(
                name: "Status",
                table: "study_sessions",
                type: "INTEGER",
                nullable: false,
                defaultValue: 0);

            migrationBuilder.AddColumn<int>(
                name: "TotalTests",
                table: "study_sessions",
                type: "INTEGER",
                nullable: false,
                defaultValue: 0);

            migrationBuilder.CreateTable(
                name: "study_cards",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "TEXT", nullable: false),
                    StudySessionId = table.Column<Guid>(type: "TEXT", nullable: false),
                    FlashcardId = table.Column<Guid>(type: "TEXT", nullable: false),
                    Word = table.Column<string>(type: "TEXT", maxLength: 100, nullable: false),
                    PlannedTestsJson = table.Column<string>(type: "TEXT", nullable: false),
                    Order = table.Column<int>(type: "INTEGER", nullable: false),
                    IsCompleted = table.Column<bool>(type: "INTEGER", nullable: false),
                    StartedAt = table.Column<DateTime>(type: "TEXT", nullable: false),
                    CompletedAt = table.Column<DateTime>(type: "TEXT", nullable: true),
                    PlannedTests = table.Column<string>(type: "TEXT", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_study_cards", x => x.Id);
                    table.ForeignKey(
                        name: "FK_study_cards_flashcards_FlashcardId",
                        column: x => x.FlashcardId,
                        principalTable: "flashcards",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_study_cards_study_sessions_StudySessionId",
                        column: x => x.StudySessionId,
                        principalTable: "study_sessions",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "test_results",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "TEXT", nullable: false),
                    StudyCardId = table.Column<Guid>(type: "TEXT", nullable: false),
                    TestType = table.Column<string>(type: "TEXT", maxLength: 50, nullable: false),
                    IsCorrect = table.Column<bool>(type: "INTEGER", nullable: false),
                    UserAnswer = table.Column<string>(type: "TEXT", nullable: true),
                    ConfidenceLevel = table.Column<int>(type: "INTEGER", nullable: true),
                    ResponseTimeMs = table.Column<int>(type: "INTEGER", nullable: false),
                    CompletedAt = table.Column<DateTime>(type: "TEXT", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_test_results", x => x.Id);
                    table.ForeignKey(
                        name: "FK_test_results_study_cards_StudyCardId",
                        column: x => x.StudyCardId,
                        principalTable: "study_cards",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_study_cards_FlashcardId",
                table: "study_cards",
                column: "FlashcardId");

            migrationBuilder.CreateIndex(
                name: "IX_study_cards_StudySessionId",
                table: "study_cards",
                column: "StudySessionId");

            migrationBuilder.CreateIndex(
                name: "IX_test_results_StudyCardId",
                table: "test_results",
                column: "StudyCardId");
        }

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

            migrationBuilder.DropTable(
                name: "study_cards");

            migrationBuilder.DropColumn(
                name: "CompletedCards",
                table: "study_sessions");

            migrationBuilder.DropColumn(
                name: "CompletedTests",
                table: "study_sessions");

            migrationBuilder.DropColumn(
                name: "CurrentCardIndex",
                table: "study_sessions");

            migrationBuilder.DropColumn(
                name: "CurrentTestType",
                table: "study_sessions");

            migrationBuilder.DropColumn(
                name: "Status",
                table: "study_sessions");

            migrationBuilder.DropColumn(
                name: "TotalTests",
                table: "study_sessions");
        }
    }
}