using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace FinlyticSimulation.Migrations
{
    /// <inheritdoc />
    public partial class InitialSimulationMigration : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "DynamicSettings",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "uuid", nullable: false),
                    Key = table.Column<string>(type: "character varying(150)", maxLength: 150, nullable: false),
                    ValueJson = table.Column<string>(type: "text", nullable: false),
                    ServiceIdentifier = table.Column<string>(type: "character varying(100)", maxLength: 100, nullable: false),
                    LastUpdatedUtc = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_DynamicSettings", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "simulation_runs",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "uuid", nullable: false),
                    Isin = table.Column<string>(type: "character varying(20)", maxLength: 20, nullable: false),
                    Symbol = table.Column<string>(type: "character varying(30)", maxLength: 30, nullable: false),
                    StrategyKey = table.Column<string>(type: "character varying(50)", maxLength: 50, nullable: false),
                    Timeframe = table.Column<string>(type: "character varying(10)", maxLength: 10, nullable: false),
                    StartDateUtc = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    EndDateUtc = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    StartingCapital = table.Column<decimal>(type: "numeric(18,4)", nullable: false),
                    TotalTrades = table.Column<int>(type: "integer", nullable: false),
                    WinningTrades = table.Column<int>(type: "integer", nullable: false),
                    LosingTrades = table.Column<int>(type: "integer", nullable: false),
                    WinRatePercent = table.Column<decimal>(type: "numeric(6,2)", nullable: false),
                    ProfitFactor = table.Column<decimal>(type: "numeric(8,4)", nullable: false),
                    MaxDrawdownPercent = table.Column<decimal>(type: "numeric(6,2)", nullable: false),
                    TotalReturnPercent = table.Column<decimal>(type: "numeric(8,2)", nullable: false),
                    ExpectancyEur = table.Column<decimal>(type: "numeric(18,4)", nullable: false),
                    SharpeRatio = table.Column<decimal>(type: "numeric(8,4)", nullable: false),
                    ReportJson = table.Column<string>(type: "jsonb", nullable: false),
                    CreatedAtUtc = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_simulation_runs", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "simulation_strategy_matrix",
                columns: table => new
                {
                    Isin = table.Column<string>(type: "character varying(20)", maxLength: 20, nullable: false),
                    StrategyKey = table.Column<string>(type: "character varying(50)", maxLength: 50, nullable: false),
                    Timeframe = table.Column<string>(type: "character varying(10)", maxLength: 10, nullable: false),
                    SampleTradesCount = table.Column<int>(type: "integer", nullable: false),
                    WinRatePercent = table.Column<decimal>(type: "numeric(6,2)", nullable: false),
                    ProfitFactor = table.Column<decimal>(type: "numeric(8,4)", nullable: false),
                    MaxDrawdownPercent = table.Column<decimal>(type: "numeric(6,2)", nullable: false),
                    ReliabilityScore = table.Column<decimal>(type: "numeric(5,2)", nullable: false),
                    IsApproved = table.Column<bool>(type: "boolean", nullable: false),
                    RecommendedAction = table.Column<string>(type: "character varying(30)", maxLength: 30, nullable: false),
                    LastBacktestRunId = table.Column<Guid>(type: "uuid", nullable: true),
                    UpdatedAtUtc = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_simulation_strategy_matrix", x => new { x.Isin, x.StrategyKey, x.Timeframe });
                });

            migrationBuilder.CreateIndex(
                name: "IX_DynamicSettings_Key",
                table: "DynamicSettings",
                column: "Key",
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_simulation_runs_CreatedAtUtc",
                table: "simulation_runs",
                column: "CreatedAtUtc");

            migrationBuilder.CreateIndex(
                name: "IX_simulation_runs_Isin_StrategyKey_Timeframe",
                table: "simulation_runs",
                columns: new[] { "Isin", "StrategyKey", "Timeframe" });

            migrationBuilder.CreateIndex(
                name: "IX_simulation_strategy_matrix_Isin_IsApproved",
                table: "simulation_strategy_matrix",
                columns: new[] { "Isin", "IsApproved" });

            migrationBuilder.CreateIndex(
                name: "IX_simulation_strategy_matrix_ReliabilityScore",
                table: "simulation_strategy_matrix",
                column: "ReliabilityScore");
        }

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

            migrationBuilder.DropTable(
                name: "simulation_runs");

            migrationBuilder.DropTable(
                name: "simulation_strategy_matrix");
        }
    }
}