using PnvPanel.Domain.Exceptions;
using PnvPanel.Domain.Support;
using Xunit;

namespace PnvPanel.Domain.Tests.Support;

public class SupportTicketTests
{
    [Fact]
    public void CreateBugReport_SetsOpenStatus()
    {
        var userId = Guid.NewGuid();

        var ticket = SupportTicket.CreateBugReport(userId);

        Assert.Equal(userId, ticket.UserId);
        Assert.Equal(TicketType.BugReport, ticket.Type);
        Assert.Equal(TicketStatus.Open, ticket.Status);
        Assert.Null(ticket.RequestedRoleId);
        Assert.Null(ticket.ProposedRoleName);
    }

    [Fact]
    public void CreateRoleRequestForExistingRole_SetsRequestedRoleId()
    {
        var userId = Guid.NewGuid();
        var roleId = Guid.NewGuid();

        var ticket = SupportTicket.CreateRoleRequestForExistingRole(userId, roleId);

        Assert.Equal(TicketType.RoleRequest, ticket.Type);
        Assert.Equal(roleId, ticket.RequestedRoleId);
        Assert.Null(ticket.ProposedRoleName);
    }

    [Fact]
    public void CreateRoleRequestForNewRole_SetsProposedFields()
    {
        var ticket = SupportTicket.CreateRoleRequestForNewRole(Guid.NewGuid(), "premium", 5, 3);

        Assert.Equal(TicketType.RoleRequest, ticket.Type);
        Assert.Null(ticket.RequestedRoleId);
        Assert.Equal("premium", ticket.ProposedRoleName);
        Assert.Equal(5, ticket.ProposedMaxConfigs);
        Assert.Equal(3, ticket.ProposedMaxIpLimit);
    }

    [Fact]
    public void Resolve_WhenOpen_SetsResolved()
    {
        var ticket = SupportTicket.CreateBugReport(Guid.NewGuid());

        ticket.Resolve();

        Assert.Equal(TicketStatus.Resolved, ticket.Status);
    }

    [Fact]
    public void Resolve_WhenNotOpen_Throws()
    {
        var ticket = SupportTicket.CreateBugReport(Guid.NewGuid());
        ticket.Resolve();

        Assert.Throws<DomainException>(() => ticket.Resolve());
    }

    [Fact]
    public void Close_WhenOpen_SetsClosed()
    {
        var ticket = SupportTicket.CreateBugReport(Guid.NewGuid());

        ticket.Close();

        Assert.Equal(TicketStatus.Closed, ticket.Status);
    }

    [Fact]
    public void Close_WhenResolved_SetsClosed()
    {
        var ticket = SupportTicket.CreateBugReport(Guid.NewGuid());
        ticket.Resolve();

        ticket.Close();

        Assert.Equal(TicketStatus.Closed, ticket.Status);
    }

    [Fact]
    public void Close_WhenAlreadyClosed_Throws()
    {
        var ticket = SupportTicket.CreateBugReport(Guid.NewGuid());
        ticket.Close();

        Assert.Throws<DomainException>(() => ticket.Close());
    }

    [Fact]
    public void Reopen_WhenResolved_SetsOpen()
    {
        var ticket = SupportTicket.CreateBugReport(Guid.NewGuid());
        ticket.Resolve();

        ticket.Reopen();

        Assert.Equal(TicketStatus.Open, ticket.Status);
    }

    [Fact]
    public void Reopen_WhenOpen_Throws()
    {
        var ticket = SupportTicket.CreateBugReport(Guid.NewGuid());

        Assert.Throws<DomainException>(() => ticket.Reopen());
    }

    [Fact]
    public void Reopen_WhenClosed_Throws()
    {
        var ticket = SupportTicket.CreateBugReport(Guid.NewGuid());
        ticket.Close();

        Assert.Throws<DomainException>(() => ticket.Reopen());
    }
}