using Evergreen.Health.Application.Health.Devices.Contracts;
using Evergreen.Health.Application.Health.Integrations.HomeAssistant;
using Evergreen.Health.Application.Health.Models;
using Evergreen.Health.Application.Health.Scenes;
using Microsoft.Extensions.Options;
using Evergreen.Health.Application.Health.Integrations.MiAirX;

namespace Evergreen.Health.Application.Health.Devices.Audio;

public sealed class AudioModule : HealthDeviceModule
{
    private readonly HomeAssistantEntityOptions _entities;
    private readonly ITcmMusicRuntime _music;
    public AudioModule(DeviceActionRunner runner, IOptions<HomeAssistantOptions> options, ITcmMusicRuntime music) : base(runner)
    {
        _entities = options.Value.Entities; _music = music;
        Parameters =
        [
            new("volume", PrimaryEntityId, value => new("设置音箱音量", PrimaryEntityId, "audio", "volume",
                new Dictionary<string, object?> { ["volume"] = DeviceValues.Integer(value, 0, 100, "音箱音量") }),
                "音箱音量", 0, 100),
            DeviceValues.Switch("speaker_sleep_mode", _entities.SpeakerSleepMode, "switch", "音箱睡眠模式")
        ];
    }
    public override string Key => "audio";
    public override string Category => nameof(HealthDeviceCategory.Media);
    public override string DisplayName => "助眠音箱";
    public override string PrimaryEntityId => _entities.Speaker;
    public override bool PowerUsesIndependentGateway => true;
    public override bool ParameterUsesIndependentGateway(DeviceCommand command) => command.Domain == "audio";
    public override Task SetPowerAsync(bool turnOn, CancellationToken cancellationToken)
        => turnOn ? _music.PlayTestMusicAsync(cancellationToken) : _music.StopMusicAsync(cancellationToken);
    public override IReadOnlyList<DeviceParameterDefinition> Parameters { get; }

    public override Task ExecuteParameterAsync(DeviceCommand command, CancellationToken cancellationToken)
        => command.Domain == "audio"
            ? _music.SetManualVolumeAsync((int)command.Data!["volume"]!, cancellationToken)
            : base.ExecuteParameterAsync(command, cancellationToken);

    public override async Task ExecuteSleepAsync(DeviceSceneContext context, PersonalizedSceneConfig config,
        string constitutionCode, CancellationToken cancellationToken)
    {
        await context.RunAsync(BuildParameterCommand("speaker_sleep_mode", config.EnableSpeakerSleepMode), cancellationToken);
        await context.ExternalAsync("播放体质助眠音乐并渐弱", PrimaryEntityId,
            token => _music.StartForConstitutionAsync(constitutionCode, token), cancellationToken);
    }

    public override IEnumerable<DeviceCommand> GetShutdownCommands()
        => [new("关闭音箱睡眠模式", _entities.SpeakerSleepMode, "switch", "turn_off", ExpectedState: "off")];

    public override HomeAssistantScenePresetItem? BuildPreview(PersonalizedSceneConfig config, string constitutionCode)
    {
        if (string.IsNullOrWhiteSpace(PrimaryEntityId)) return null;
        var preview = Preview(config.EnableSpeakerSleepMode ? "播放体质音乐并开启睡眠模式" : "播放体质音乐",
            "体质曲目循环播放 · 音量50%每5秒降1%",
            new() { ["music"] = "四诊体质专属曲目", ["sleep_mode"] = config.EnableSpeakerSleepMode ? "开启" : "关闭", ["volume"] = "50%→0%" });
        preview.Available = _music.HasPlayableTracks(constitutionCode);
        preview.AvailabilityMessage = preview.Available ? "体质音乐已配置，执行时验证音箱" : "该体质的 OSS 音乐 URL 尚未配置";
        return preview;
    }
}