using System.Text.Json;

namespace anjianjingling.Lua
{
    /// <summary>任务列表中的一个脚本任务。</summary>
    public sealed class LuaTask
    {
        public string Name { get; set; } = "新任务";
        public bool Enabled { get; set; } = true;

        /// <summary>true=无限循环（会阻塞后续任务，需手动停止）。</summary>
        public bool Infinite { get; set; } = false;

        public int LoopCount { get; set; } = 1;
        public int IntervalMs { get; set; } = 1000;
        public string Script { get; set; } = "";

        /// <summary>积木画布 JSON（有内容时优先于脚本）。</summary>
        public string Blocks { get; set; } = "";

        /// <summary>启动热键（如 F8），空表示不绑定。</summary>
        public string Hotkey { get; set; } = "";

        public string Source { get; set; } = "";

        public string ModeText => Infinite ? "无限循环" : $"{LoopCount} 次";

        public override string ToString() => Name;
    }

    /// <summary>任务列表 JSON 读写（.ajt）。</summary>
    public static class LuaTaskFile
    {
        private static readonly JsonSerializerOptions Opt = new() { WriteIndented = true };

        public static string ToJson(IEnumerable<LuaTask> tasks) => JsonSerializer.Serialize(tasks, Opt);

        public static List<LuaTask> FromJson(string json)
            => JsonSerializer.Deserialize<List<LuaTask>>(json) ?? new();
    }
}