using api.Interfaces;
using Microsoft.AspNetCore.Mvc;
using models.Core;
using models.Request;
using models.Response;

namespace api.Controllers;

/// <summary>
/// Endpoints for Ticket Management
/// </summary>
/// <param name="qr">Injected QR Code Service</param>
/// <param name="ticketManager">Injected Ticket Manager Service</param>
[ApiController]
[Route("[controller]")]
public class TicketController(
    IQrCodeGenerator qr,
    ITicketManager ticketManager) : ControllerBase
{
    /// <summary>
    /// Generates a Base64 String Qr Code and Saves Qr Code and Ticket to DB
    /// </summary>
    /// <returns>Base64 String Qr Code</returns>
    [HttpPost]
    public ActionResult<MintResponse> Post([FromBody] AddTicket mintRequest)
    {
        //TODO: Protect Endpoint

        //generate ticket id
        var ticketId = Guid.NewGuid();

        try
        {
            //generate the qr code
            var qrCode = qr.GenerateQrCode(ticketId.ToString());

            //build the ticket
            var ticket = new Ticket
            {
                Id = ticketId,
                QrCode = qrCode,
                Type = mintRequest.Type,
                EventId = mintRequest.EventId
            };

            //save the minted ticket
            ticketManager.SaveMintedTicket(ticket);

            //return
            var response = new MintResponse
            {
                QrCode = ticket.QrCode,
                Type = ticket.Type
            };

            return Ok(response);
        }
        catch (Exception e)
        {
            return BadRequest(e.Message);
        }
    }

    /// <summary>
    /// Searches for a ticket with a given ticketId and validates it against the event associated with it.
    /// </summary>
    /// <param name="ticketId">A string representing a GUID value</param>
    /// <returns>Ticket Search Result</returns>
    [HttpGet]
    public ActionResult<TicketSearch> Get(string ticketId)
    {
        //TODO: Protect Endpoint

        try
        {
            var result = ticketManager.SearchTicket(ticketId);
            return Ok(result);
        }
        catch (Exception e)
        {
            return BadRequest(e.Message);
        }
    }
}