using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace TeleWave.Infrastructure.Migrations
{
    /// <inheritdoc />
    public partial class BumperChancesWeightsAndScheduleVariant : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropForeignKey(
                name: "FK_BumperTextVariant_BumperTemplate_BumperTemplateId",
                table: "BumperTextVariant"
            );

            migrationBuilder.DropPrimaryKey(
                name: "PK_BumperTextVariant",
                table: "BumperTextVariant"
            );

            migrationBuilder.RenameTable(name: "BumperTextVariant", newName: "BumperTextVariants");

            migrationBuilder.RenameIndex(
                name: "IX_BumperTextVariant_BumperTemplateId_Position",
                table: "BumperTextVariants",
                newName: "IX_BumperTextVariants_BumperTemplateId_Position"
            );

            migrationBuilder.AddColumn<Guid>(
                name: "BumperVariantId",
                table: "ScheduleEntries",
                type: "uuid",
                nullable: true
            );

            // Существующим каналам — 1.0 (заставка на каждом подходящем переходе, как было до фичи).
            migrationBuilder.AddColumn<double>(
                name: "BumperEpisodeChangeChance",
                table: "Channels",
                type: "double precision",
                nullable: false,
                defaultValue: 1.0
            );

            migrationBuilder.AddColumn<double>(
                name: "BumperShowChangeChance",
                table: "Channels",
                type: "double precision",
                nullable: false,
                defaultValue: 1.0
            );

            migrationBuilder.AddColumn<int>(
                name: "Weight",
                table: "BumperTextVariants",
                type: "integer",
                nullable: false,
                defaultValue: 1
            );

            migrationBuilder.AddPrimaryKey(
                name: "PK_BumperTextVariants",
                table: "BumperTextVariants",
                column: "Id"
            );

            migrationBuilder.AddForeignKey(
                name: "FK_BumperTextVariants_BumperTemplate_BumperTemplateId",
                table: "BumperTextVariants",
                column: "BumperTemplateId",
                principalTable: "BumperTemplate",
                principalColumn: "Id",
                onDelete: ReferentialAction.Cascade
            );
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropForeignKey(
                name: "FK_BumperTextVariants_BumperTemplate_BumperTemplateId",
                table: "BumperTextVariants"
            );

            migrationBuilder.DropPrimaryKey(
                name: "PK_BumperTextVariants",
                table: "BumperTextVariants"
            );

            migrationBuilder.DropColumn(name: "BumperVariantId", table: "ScheduleEntries");

            migrationBuilder.DropColumn(name: "BumperEpisodeChangeChance", table: "Channels");

            migrationBuilder.DropColumn(name: "BumperShowChangeChance", table: "Channels");

            migrationBuilder.DropColumn(name: "Weight", table: "BumperTextVariants");

            migrationBuilder.RenameTable(name: "BumperTextVariants", newName: "BumperTextVariant");

            migrationBuilder.RenameIndex(
                name: "IX_BumperTextVariants_BumperTemplateId_Position",
                table: "BumperTextVariant",
                newName: "IX_BumperTextVariant_BumperTemplateId_Position"
            );

            migrationBuilder.AddPrimaryKey(
                name: "PK_BumperTextVariant",
                table: "BumperTextVariant",
                column: "Id"
            );

            migrationBuilder.AddForeignKey(
                name: "FK_BumperTextVariant_BumperTemplate_BumperTemplateId",
                table: "BumperTextVariant",
                column: "BumperTemplateId",
                principalTable: "BumperTemplate",
                principalColumn: "Id",
                onDelete: ReferentialAction.Cascade
            );
        }
    }
}
