use namespace="System"
use namespace="System.Collections.Generic"
use namespace="System.IO"
use import="Files"

default BASE_DIR='${Directory.GetCurrentDirectory()}'

@{
    var srcDir = Path.Combine(BASE_DIR, "src");
    foreach (var projectFile in Files.Include(Path.Combine(srcDir, "**", "project.json")))
    {
        var binDirectory = Path.Combine(Path.GetDirectoryName(projectFile), "bin");
        if (Directory.Exists(binDirectory))
        {
            foreach (var xmlFilePath in Files.Include(Path.Combine(binDirectory, "**", "*.xml")))
            {
                var errors = 0;
                var xmlLines = File.ReadAllLines(xmlFilePath);
                for (var linesIndex = 0; linesIndex < xmlLines.Length; linesIndex++)
                {
                    var xmlLine = xmlLines[linesIndex].Trim();
                    if (xmlLine.StartsWith("<!--"))
                    {
                        // Compiler only emits comments for syntax errors.
                        if (errors == 0)
                        {
                            Log.Warn(string.Format("Invalid documentation syntax in {0}:", xmlFilePath));
                        }

                        errors++;
                        Log.Warn(string.Format("  {0}: {1}", linesIndex + 1, xmlLine));
                    }
                    else if (xmlLine.Contains("\"!:"))
                    {
                        // '!' is reference string error token.
                        if (errors == 0)
                        {
                            Log.Warn(string.Format("Invalid documentation syntax in {0}:", xmlFilePath));
                        }

                        errors++;
                        Log.Warn(string.Format("  {0}: {1}", linesIndex + 1, xmlLine));
                    }
                }

                if (errors != 0)
                {
                    Environment.Exit(errors);
                    return;
                }
            }
        }
    }
}