using Accounting.Data;
using Newtonsoft.Json;


namespace Accounting.Controllers;

[Route("api/[controller]")]
[ApiController]
public class AccountingController : ControllerBase
{
    private readonly DataContext _context;

    public AccountingController(DataContext dataContext)
    {
        _context = dataContext;
    }

    [HttpGet]
    public async Task<ActionResult<List<AccountRecord>>> GetAllAccRecords()
    {

        var accRecords = await _context.AccountRecords.ToListAsync();

        return Ok(accRecords);



        //var accRecords = new List<AccountRecord>{
        //    new AccountRecord {
        //        Id = 1,
        //        Avisering = "Efaktura",
        //        Belopp  = 250.50D,
        //        BetalDatum = DateTime.Parse("2024-05-30"),
        //        Konto = "1234-5678",
        //        Mottagare = "Tele2",
        //        Stored = DateTime.Now
        //    }
        //};
    }

    [HttpGet("{id}")]
    public async Task<ActionResult<AccountRecord>> GetAccountRecord(int id)
    {
        var accRecord = await _context.AccountRecords.FindAsync(id);
        if (accRecord is null)
            return NotFound("AccountRecord not found");

        return Ok(accRecord);
    }

    [HttpPost("Addrecord")]
    public async Task<ActionResult<List<AccountRecord>>> AddAccRecord(AccountRecord accRecord)
    {
        _context.AccountRecords.Add(accRecord);
        await _context.SaveChangesAsync();

        return Ok(await _context.AccountRecords.ToListAsync());
    }


    [HttpPost("AddAccRecordsFromJson/{jsonFile}")]
    public async Task<ActionResult<List<AccountRecord>>> AddAccRecordsFromJson(string jsonFile)
    {
        var jsonText = await System.IO.File.ReadAllTextAsync(jsonFile);

        var accRecords = JsonConvert.DeserializeObject<List<AccountRecord>>(jsonText);

        if (accRecords == null)
            return BadRequest($"File not found : {jsonText}");


        using (var transaction = _context.Database.BeginTransaction())
        {
            try
            {
                await _context.Database.ExecuteSqlRawAsync("SET IDENTITY_INSERT dbo.AccountRecords ON");
                await _context.AccountRecords.AddRangeAsync(accRecords);
                await _context.SaveChangesAsync();

                await _context.Database.ExecuteSqlRawAsync("SET IDENTITY_INSERT dbo.AccountRecords OFF");
                transaction.Commit();
            }
            catch (Exception ex)
            {
                transaction.Rollback();
                return BadRequest($"Error in call {ex.Message}");
            }

        }
        return Ok(await _context.AccountRecords.ToListAsync());
    }



    [HttpPut]
    public async Task<ActionResult<List<AccountRecord>>> UpdateAccRecord(AccountRecord updatedAccRecord)
    {
        var accRecord = await _context.AccountRecords.FindAsync(updatedAccRecord.Id);
        if (accRecord is null)
            return NotFound("Record not found");

        accRecord.Stored = updatedAccRecord.Stored;
        accRecord.BetalDatum = updatedAccRecord.BetalDatum;
        accRecord.Avisering = updatedAccRecord.Avisering;
        accRecord.Mottagare = updatedAccRecord.Mottagare;
        accRecord.Belopp = updatedAccRecord.Belopp;
        accRecord.Konto = updatedAccRecord.Konto;

        await _context.SaveChangesAsync();

        return Ok(await _context.AccountRecords.ToListAsync());
    }

    [HttpDelete]
    public async Task<ActionResult<List<AccountRecord>>> DeleteAccRecord(int id)
    {
        var AccRecord = await _context.AccountRecords.FindAsync(id);
        if (AccRecord is null)
            return NotFound("AccRecord not found");

        _context.AccountRecords.Remove(AccRecord);
        await _context.SaveChangesAsync();

        return Ok(await _context.AccountRecords.ToListAsync());
    }
}