using UnityEditor;
using UnityEngine;

namespace Crowdin.Editor.UnityLocalization
{
    using Plugin.Helpers.PluginLocalization;
    using Plugin.Helpers.UnityLocalization;
    using Plugin.Models;
    using Plugin.Operations;
    using Plugin.Server_API.Helpers;

    public class PullAssetsTranslationsToUnityTranslation : BasePopupEditor
    {
        [MenuItem("Tools/Crowdin/Pull assets translations from Crowdin", false, 102)]
        public static void OpenExportPopup()
        {
            InitPopup<PullAssetsTranslationsToUnityTranslation>(
                LocalizationHelper.GetLocalStringByKey(LocalKeys.pull_assets_translations_popup_title)
            );
        }

        private TableSelector tableSelector;

        protected override void OnEnable()
        {
            base.OnEnable();
            tableSelector = TableSelector.CreateForAssetTables();
        }

        protected override void OnDisable()
        {
            base.OnDisable();
            tableSelector?.Dispose();
        }

        private void OnGUI()
        {
            if (!isBusy)
            {
                tableSelector.DrawLayout();

                GUILayout.Space(10);

                if (GUILayout.Button(
                    LocalizationHelper.GetLocalStringByKey(LocalKeys.pull_assets_translations_popup_title)))
                {
                    status.Clear();

                    if (!IsProjectSelected())
                    {
                        return;
                    }

                    if (!UnityLocalizationHelper.IsHavePluginAssetsTables())
                    {
                        status.AppendLine(LocalizationHelper.GetLocalStringByKey(LocalKeys.no_asset_tables));
                        return;
                    }

                    if (SettingsHelper.GetProjectType() is ProjectType.StringBased)
                    {
                        DialogUtility.NoAssetActionsInStringBasedProject();
                        return;
                    }

                    if (tableSelector.NoTablesAreSelected())
                    {
                        DialogUtility.NoTablesAreSelected();
                        return;
                    }

                    tableSelector.SaveSettings();

                    // Asset pulls have no toggle of their own; they share the string popup's persisted
                    // "preserve entry IDs" setting, same as before this was made an explicit option.
                    var options = new PullOptions(
                        tableSelector.ResolveTables(),
                        BranchId: null,
                        PreserveEntryIds: SettingsHelper.GetToggleStatus_PreserveEntryIdsOnImport());

                    RunOperation<PullResult>(
                        (progress, cancellationToken) => PullAssets.RunAsync(options, progress, cancellationToken),
                        result => { });
                }
            }

            OnGUIStatusLabel();
        }
    }
}