using DocumentFormat.OpenXml;
using DocumentFormat.OpenXml.Packaging;
using DocumentFormat.OpenXml.Validation;
using System.Text.Json;
var root = Path.GetFullPath(args.Length > 0 ? args[0] : "ESP_00VB_Livrables");
var output = new List<object>();
foreach (var path in Directory.GetFiles(root).Where(p => new[]{".docx",".dotx",".xlsx",".pptx"}.Contains(Path.GetExtension(p))))
{
    try
    {
        using OpenXmlPackage doc = Path.GetExtension(path) switch
        {
            ".xlsx" => SpreadsheetDocument.Open(path,false),
            ".pptx" => PresentationDocument.Open(path,false),
            _ => WordprocessingDocument.Open(path,false)
        };
        var validator = new OpenXmlValidator(FileFormatVersions.Microsoft365);
        var errors = validator.Validate(doc).Select(e => new {description=e.Description,path=e.Path?.XPath,part=e.Part?.Uri.ToString()}).ToArray();
        output.Add(new {file=Path.GetFileName(path),errors});
    }
    catch(Exception ex){output.Add(new {file=Path.GetFileName(path),exception=ex.Message});}
}
var json = JsonSerializer.Serialize(output,new JsonSerializerOptions {WriteIndented=true});
File.WriteAllText(Path.Combine(Path.GetDirectoryName(root)!,"_fabrication_00VB","schema_validation.json"),json);
Console.WriteLine("Validation enregistrée : " + output.Count + " fichiers.");