using System;
using Microsoft.EntityFrameworkCore.Migrations;
using CvMatcher.Data;

#nullable disable

namespace CvMatcher.Data.Migrations
{
    /// <inheritdoc />
    public partial class AddAiPrompts : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "AiPrompts",
                schema: MigrationConstants.SchemaName,
                columns: table => new
                {
                    Key = table.Column<string>(type: "nvarchar(128)", maxLength: 128, nullable: false),
                    Language = table.Column<string>(type: "nvarchar(8)", maxLength: 8, nullable: false),
                    Value = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Description = table.Column<string>(type: "nvarchar(500)", maxLength: 500, nullable: false, defaultValue: ""),
                    UpdatedAt = table.Column<DateTime>(type: "datetime2", nullable: false, defaultValueSql: "SYSUTCDATETIME()")
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_AiPrompts", x => new { x.Key, x.Language });
                });

            migrationBuilder.InsertData(
                schema: MigrationConstants.SchemaName,
                table: "AiPrompts",
                columns: ["Key", "Language", "Value", "Description"],
                values: new object[]
                {
                    "ai.cv-match.system-prompt",
                    "*",
                    "You are a strict CV-to-job matching engine. Return JSON only. Score realistically from 0 to 100.\nPenalize missing required skills. Do not invent experience. Use concise business language.\nRespond entirely in {{languageName}} — all text fields in the JSON must be in {{languageName}}.\nJSON shape: {\"score\":number,\"summary\":\"...\",\"strengths\":[\"...\"],\"gaps\":[\"...\"],\"recommendations\":[\"...\"],\"evidence\":[\"...\"]}",
                    "System prompt template for the CV-to-job LLM matching call. {{languageName}} is substituted at runtime."
                });
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(name: "AiPrompts", schema: MigrationConstants.SchemaName);
        }
    }
}