using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Logging.Abstractions;
using Newtonsoft.Json;
using NPin.Framework.SettingManagement.Domain;
using NPin.Framework.Upms.Domain.Settings;
using NPin.Framework.Upms.Domain.Shared.Consts;
using NPin.Framework.Upms.Domain.Shared.Enums;
using NPin.Framework.Upms.Domain.Shared.Model;
using NPin.Framework.Upms.Domain.Sms;
using Volo.Abp.Domain.Services;

namespace NPin.Framework.Upms.Domain.Managers;

public class SmsManager : DomainService
{
    public ILogger<SmsManager> Logger { get; set; }

    private readonly ISettingManager _settingManager;

    private readonly IEnumerable<ISms> _smsProviders;

    public SmsManager(ISettingManager settingManager, IEnumerable<ISms> smsProviders)
    {
        Logger = NullLogger<SmsManager>.Instance;
        _settingManager = settingManager;
        _smsProviders = smsProviders;
    }

    public async Task<SmsConfigModel> GetSmsConfigModelAsync()
    {
        var configJson = await _settingManager.GetOrNullUpmsAsync(ConfigKeyConst.SmsConfigModel);
        var settingsJson = await _settingManager.GetOrNullUpmsAsync(ConfigKeyConst.SmsSettings);
        var providersJson = await _settingManager.GetOrNullUpmsAsync(ConfigKeyConst.SmsProviders);
        var templateJson = await _settingManager.GetOrNullUpmsAsync(ConfigKeyConst.SmsTemplates);

        var ret = JsonConvert.DeserializeObject<SmsConfigModel>(configJson ?? string.Empty) ?? new SmsConfigModel();

        ret.Settings =
            JsonConvert.DeserializeObject<Dictionary<SmsTypeEnum, SmsSettings>>(settingsJson ?? string.Empty) ??
            new Dictionary<SmsTypeEnum, SmsSettings>();

        ret.Providers = JsonConvert.DeserializeObject<List<SmsProvider>>(providersJson ?? string.Empty) ?? [];
        ret.Templates = JsonConvert.DeserializeObject<List<SmsTemplate>>(templateJson ?? string.Empty) ?? [];

        return ret;
    }

    public async Task SendSmsAsync(SmsTypeEnum smsType, string phoneNumbers, object templateParam)
    {
        try
        {
            var smsConfig = await GetSmsConfigModelAsync();
            if (!smsConfig.Enabled)
            {
                throw new UserFriendlyException("短信服务未启用，无法发送短信。");
            }

            var settings = smsConfig.GetSetting(smsType);
            if (settings is null)
            {
                throw new UserFriendlyException("未找到对应短信类型，无法发送短信。");
            }

            var providerConfig = smsConfig.GetProvider(settings);
            var provider = _smsProviders.FirstOrDefault(i => i.ProviderType == providerConfig.ProviderType);
            if (provider is null)
            {
                throw new NotImplementedException("未实现该方式的短信控制器");
            }

            await provider.SendSmsAsync(smsConfig, settings, phoneNumbers, templateParam);
        }
        catch (Exception ex)
        {
            Logger.LogError(ex, $"短信发送失败: {ex.Message}");
            throw new UserFriendlyException($"短信发送失败: {ex.Message}");
        }
    }
}