minecraft-modpack-updater/ModpackUpdater.Apps.Manager/Features/Workspaces/GitLabRepo/GitLabRepoWorkspace.cs

using ModpackUpdater.Apps.Manager.Api.Model;
using NGitLab;
using NGitLab.Models;
using System.Text.Encodings.Web;

namespace ModpackUpdater.Apps.Manager.Features.Workspaces.GitLabRepo;

internal class GitLabRepoWorkspace(GitLabRepoWorkspaceConfig config) : IWorkspace
{
    public WorkspaceConfig Config => ConfigX;

    public GitLabRepoWorkspaceConfig ConfigX { get; } = config;

    public IGitLabClient Gitlab { get; } = new GitLabClient(config.InstanceUrl, config.ApiToken);

    public InstallInfos? InstallInfos { get; private set; }

    public UpdateInfos? UpdateInfos { get; private set; }

    public async Task<bool> Load()
    {
        InstallInfos = InstallInfos.Parse(await GetContent(ConfigX.FileLocationInstallJson));
        UpdateInfos = UpdateInfos.Parse(await GetContent(ConfigX.FileLocationUpdateJson));
        return InstallInfos != null && UpdateInfos != null;
    }

    public async Task<bool> Save()
    {
        if (InstallInfos != null)
            await SaveContent(ConfigX.FileLocationInstallJson, InstallInfos.ToString());

        if (UpdateInfos != null)
            await SaveContent(ConfigX.FileLocationUpdateJson, UpdateInfos.ToString());

        return true;
    }

    private async Task<string> GetContent(string path)
    {
        var pathUrl = UrlEncoder.Default.Encode(path);
        var repoId = new ProjectId(ConfigX.RepoId);
        var repo = Gitlab.GetRepository(repoId);
        var data = await repo.Files.GetAsync(pathUrl, ConfigX.RepoBranche);
        return data.DecodedContent;
    }

    private Task<bool> SaveContent(string path, string content)
    {
        var pathUrl = UrlEncoder.Default.Encode(path);
        var repoId = new ProjectId(ConfigX.RepoId);
        var repo = Gitlab.GetRepository(repoId);
        var update = new FileUpsert
        {
            Branch = ConfigX.RepoBranche,
            CommitMessage = "update " + Path.GetFileName(pathUrl),
            RawContent = content,
            Path = pathUrl,
        };

        if (repo.Files.FileExists(pathUrl, ConfigX.RepoBranche))
            repo.Files.Update(update);
        else
            repo.Files.Create(update);

        return Task.FromResult(true);
    }
}