namespace PlanTempusAdmin.Models;

public class ForgejoRepository
{
    public long Id { get; set; }
    public string OwnerName { get; set; } = string.Empty;
    public string Name { get; set; } = string.Empty;
    public string FullName => $"{OwnerName}/{Name}";
    public string? Description { get; set; }
    public bool IsPrivate { get; set; }
    public bool IsFork { get; set; }
    public bool IsArchived { get; set; }
    public bool IsMirror { get; set; }

    // Stats
    public int NumStars { get; set; }
    public int NumForks { get; set; }
    public int NumWatches { get; set; }
    public int NumIssues { get; set; }
    public int NumClosedIssues { get; set; }
    public int NumPulls { get; set; }
    public int NumClosedPulls { get; set; }
    public long Size { get; set; }  // in KB

    // Timestamps
    public DateTime CreatedAt { get; set; }
    public DateTime UpdatedAt { get; set; }

    // Calculated
    public int OpenIssues => NumIssues - NumClosedIssues;
    public int OpenPulls => NumPulls - NumClosedPulls;
    public string SizeFormatted => FormatSize(Size * 1024); // Size is in KB

    private static string FormatSize(long bytes)
    {
        if (bytes == 0) return "0 B";
        var sizes = new[] { "B", "KB", "MB", "GB", "TB" };
        var i = (int)Math.Floor(Math.Log(bytes) / Math.Log(1024));
        return $"{Math.Round(bytes / Math.Pow(1024, i), 1)} {sizes[i]}";
    }
}

public class ForgejoActionRun
{
    public long Id { get; set; }
    public long RepoId { get; set; }
    public string RepoName { get; set; } = string.Empty;
    public string OwnerName { get; set; } = string.Empty;
    public string FullRepoName => $"{OwnerName}/{RepoName}";
    public string WorkflowId { get; set; } = string.Empty;
    public long Index { get; set; }
    public string TriggerUser { get; set; } = string.Empty;
    public string Ref { get; set; } = string.Empty;
    public string CommitSha { get; set; } = string.Empty;
    public string Event { get; set; } = string.Empty;  // push, pull_request, etc.
    public string Title { get; set; } = string.Empty;

    // Status: 0=unknown, 1=waiting, 2=running, 3=success, 4=failure, 5=cancelled, 6=skipped
    public int Status { get; set; }
    public string StatusText => Status switch
    {
        1 => "waiting",
        2 => "running",
        3 => "success",
        4 => "failure",
        5 => "cancelled",
        6 => "skipped",
        _ => "unknown"
    };

    public DateTime? Started { get; set; }
    public DateTime? Stopped { get; set; }
    public DateTime Created { get; set; }
    public DateTime Updated { get; set; }

    public TimeSpan? Duration => Started.HasValue && Stopped.HasValue
        ? Stopped.Value - Started.Value
        : Started.HasValue ? DateTime.UtcNow - Started.Value : null;
}

public class ForgejoActionJob
{
    public long Id { get; set; }
    public long RunId { get; set; }
    public string Name { get; set; } = string.Empty;
    public int Status { get; set; }
    public string StatusText => Status switch
    {
        1 => "waiting",
        2 => "running",
        3 => "success",
        4 => "failure",
        5 => "cancelled",
        6 => "skipped",
        _ => "unknown"
    };
    public DateTime? Started { get; set; }
    public DateTime? Stopped { get; set; }
}

public class ForgejoDashboard
{
    // Repository stats
    public int TotalRepos { get; set; }
    public int PublicRepos { get; set; }
    public int PrivateRepos { get; set; }
    public int ForkedRepos { get; set; }
    public int ArchivedRepos { get; set; }
    public int MirrorRepos { get; set; }
    public long TotalSize { get; set; }
    public int TotalStars { get; set; }
    public int TotalForks { get; set; }
    public int TotalOpenIssues { get; set; }
    public int TotalOpenPRs { get; set; }

    // Actions stats
    public int TotalRuns { get; set; }
    public int RunsToday { get; set; }
    public int RunsThisWeek { get; set; }
    public int SuccessfulRuns { get; set; }
    public int FailedRunsCount { get; set; }
    public int RunningNow { get; set; }
    public double SuccessRate => TotalRuns > 0 ? (double)SuccessfulRuns / TotalRuns * 100 : 0;

    // Recent activity
    public List<ForgejoRepository> RecentlyUpdated { get; set; } = new();
    public List<ForgejoRepository> LargestRepos { get; set; } = new();
    public List<ForgejoActionRun> RecentRuns { get; set; } = new();
    public List<ForgejoActionRun> FailedRuns { get; set; } = new();
    public List<ForgejoActionRun> RunningRuns { get; set; } = new();
}

public class ForgejoActionStats
{
    public string WorkflowId { get; set; } = string.Empty;
    public string RepoName { get; set; } = string.Empty;
    public int TotalRuns { get; set; }
    public int Successful { get; set; }
    public int Failed { get; set; }
    public double SuccessRate => TotalRuns > 0 ? (double)Successful / TotalRuns * 100 : 0;
    public DateTime? LastRun { get; set; }
    public double? AvgDurationSeconds { get; set; }
}