using System.Windows;

namespace OmniScheduler;

public partial class SettingsWindow : Window
{
    private readonly AppSettings _settings;

    private SettingsWindow(Window owner, AppSettings settings)
    {
        InitializeComponent();
        Owner = owner;
        _settings = settings;
        UrlBox.Text = settings.OmniNotifyUrl;
        RetentionDaysBox.Text = settings.LogRetentionDays.ToString();
        MaxRecordsBox.Text = settings.MaxLogRecords.ToString();
    }

    public static bool Edit(Window owner, AppSettings settings)
    {
        var dialog = new SettingsWindow(owner, settings);
        return dialog.ShowDialog() == true;
    }

    private void Save_Click(object sender, RoutedEventArgs e)
    {
        ValidationText.Text = "";
        if (!Uri.TryCreate(UrlBox.Text.Trim(), UriKind.Absolute, out _))
        {
            ValidationText.Text = "API 地址格式不正确";
            return;
        }

        if (!int.TryParse(RetentionDaysBox.Text, out var days) || days < 1)
        {
            ValidationText.Text = "日志保留天数至少为 1";
            return;
        }

        if (!int.TryParse(MaxRecordsBox.Text, out var max) || max < 100)
        {
            ValidationText.Text = "最大日志条数至少为 100";
            return;
        }

        _settings.OmniNotifyUrl = UrlBox.Text.Trim();
        _settings.LogRetentionDays = days;
        _settings.MaxLogRecords = max;
        DialogResult = true;
    }

    private void Cancel_Click(object sender, RoutedEventArgs e)
        => DialogResult = false;
}