using System.Collections.Generic;
using System.Text.Json.Serialization;
using Tango.Portal.Chat.Web.Services;

namespace Tango.Portal.Chat.Web.Models
{
    public sealed class ProposeKqlResult
    {
        [JsonPropertyName("kql")]
        public string Kql { get; set; } = string.Empty;

        [JsonPropertyName("parameterTypes")]
        public Dictionary<string, string>? ParameterTypes { get; set; }

        [JsonPropertyName("parameters")]
        public Dictionary<string, string> Parameters { get; set; } = new();

        // NEW: be flexible about shapes from the model
        [JsonPropertyName("assumptions")]
        [JsonConverter(typeof(FlexibleStringListConverter))]
        public List<string>? Assumptions { get; set; }

        [JsonPropertyName("why")]
        public string? Why { get; set; }

        [JsonPropertyName("assistant")]
        public string Assistant { get; set; } = string.Empty;

        [JsonPropertyName("conversation")]
        public string ConversationAnswer { get; set; } = String.Empty;
        public LlmProvider Provider { get; set; }
    }

    public sealed class ChatMessage
    {
        // "user" | "assistant"
        public string Role { get; set; } = "user";
        public string Content { get; set; } = string.Empty;
        public String UsedKql { get; set; } = String.Empty;
    }

    public sealed class ChatRequest
    {
        public List<ChatMessage>? History { get; set; }

        public string? ThreadId { get; set; }  // shared Assistants thread for the whole chat
        public string Question { get; set; } = string.Empty;
        public string? From { get; set; }
        public string? To { get; set; }
    }

    public sealed class ChatResponse
    {
        public string? ThreadId { get; set; }  // shared Assistants thread for the whole chat
        public string Answer { get; set; } = string.Empty;
        public string UsedKql { get; set; } = string.Empty;
        public object? Preview { get; set; }
        public string Ploty { get; set; } = string.Empty;
    }
}