// Copyright (c) Microsoft Corporation
// The Microsoft Corporation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

using System.Diagnostics;
using System.IO;
using System.IO.Abstractions;
using System.Text.Json.Serialization;

namespace Wox.Plugin
{
    public class PluginMetadata : BaseModel
    {
        private static readonly IFileSystem FileSystem = new FileSystem();
        private static readonly IPath Path = FileSystem.Path;

        private string _pluginDirectory;

        public PluginMetadata()
        {
        }

        public string ID { get; set; }

        public string Name { get; set; }

        public string Author { get; set; }

        public string Version { get; set; }

        public string Language { get; set; }

        public string Website { get; set; }

        public bool Disabled { get; set; }

        // This property is used in PT Run only to decide whether to updated the Disabled property or not.
        [JsonIgnore]
        public bool IsEnabledPolicyConfigured { get; set; }

        // Needs to be other than private set in order to be visible to the Json Source Generator
        [JsonInclude]
        public string ExecuteFilePath { get; internal set; }

        public string ExecuteFileName { get; set; }

        [JsonIgnore]
        public string ExecuteFileVersion { get; private set; }

        public string PluginDirectory
        {
            get
            {
                return _pluginDirectory;
            }

            internal set
            {
                _pluginDirectory = value;
                ExecuteFilePath = Path.Combine(value, ExecuteFileName);
                SetExecutableVersion();
            }
        }

        public string ActionKeyword { get; set; }

        public int WeightBoost { get; set; }

        public bool IsGlobal { get; set; }

        public string IcoPathDark { get; set; }

        public string IcoPathLight { get; set; }

        public bool DynamicLoading { get; set; }

        public override string ToString()
        {
            return Name;
        }

        /// <summary>
        /// Gets or sets init time include both plugin load time and init time
        /// </summary>
        [JsonIgnore]
        public long InitTime { get; set; }

        [JsonIgnore]
        public long AvgQueryTime { get; set; }

        [JsonIgnore]
        public int QueryCount { get; set; }

        private void SetExecutableVersion()
        {
            // Using version from plugin metadata json as fallback
            try
            {
                var v = FileVersionInfo.GetVersionInfo(ExecuteFilePath).FileVersion;
                ExecuteFileVersion = (v is null or "0.0.0.0") ? Version : v;
            }
            catch (FileNotFoundException)
            {
                ExecuteFileVersion = Version;
            }
        }
    }
}