using System.Collections.Generic;
using FluentValidation;
using NzbDrone.Core.Annotations;
using NzbDrone.Core.Indexers;
using NzbDrone.Core.Validation;

namespace NzbDrone.Core.Applications.Whisparr
{
    public class WhisparrSettingsValidator : AbstractValidator<WhisparrSettings>
    {
        public WhisparrSettingsValidator()
        {
            RuleFor(c => c.BaseUrl).IsValidUrl();
            RuleFor(c => c.ProwlarrUrl).IsValidUrl();
            RuleFor(c => c.ApiKey).NotEmpty();
            RuleFor(c => c.SyncCategories).NotEmpty();
        }
    }

    public class WhisparrSettings : IApplicationSettings
    {
        private static readonly WhisparrSettingsValidator Validator = new();

        public WhisparrSettings()
        {
            ProwlarrUrl = "http://localhost:9696";
            BaseUrl = "http://localhost:6969";
            SyncCategories = new[] { 6000, 6010, 6020, 6030, 6040, 6045, 6050, 6070, 6080, 6090 };
        }

        [FieldDefinition(0, Label = "Prowlarr Server", HelpText = "Prowlarr server URL as Whisparr sees it, including http(s)://, port, and urlbase if needed", Placeholder = "http://localhost:9696")]
        public string ProwlarrUrl { get; set; }

        [FieldDefinition(1, Label = "Whisparr Server", HelpText = "URL used to connect to Whisparr server, including http(s)://, port, and urlbase if required", Placeholder = "http://localhost:6969")]
        public string BaseUrl { get; set; }

        [FieldDefinition(2, Label = "API Key", Privacy = PrivacyLevel.ApiKey, HelpText = "The ApiKey generated by Whisparr in Settings/General")]
        public string ApiKey { get; set; }

        [FieldDefinition(3, Label = "Sync Categories", Type = FieldType.Select, SelectOptions = typeof(NewznabCategoryFieldConverter), HelpText = "Only Indexers that support these categories will be synced", Advanced = true)]
        public IEnumerable<int> SyncCategories { get; set; }

        [FieldDefinition(4, Type = FieldType.Checkbox, Label = "ApplicationSettingsSyncRejectBlocklistedTorrentHashes", HelpText = "ApplicationSettingsSyncRejectBlocklistedTorrentHashesHelpText", Advanced = true)]
        public bool SyncRejectBlocklistedTorrentHashesWhileGrabbing { get; set; }

        public NzbDroneValidationResult Validate()
        {
            return new NzbDroneValidationResult(Validator.Validate(this));
        }
    }
}
