// Copyright (c) Umbraco.
// See LICENSE for more details.

using System.Collections.Generic;
using Microsoft.Extensions.Options;
using Umbraco.Core.Configuration.Models;
using Umbraco.Core.Services;

namespace Umbraco.Core.HealthChecks.Checks.LiveEnvironment
{
    /// <summary>
    /// Health check for the configuration of debug-flag.
    /// </summary>
    [HealthCheck(
        "61214FF3-FC57-4B31-B5CF-1D095C977D6D",
        "Debug Compilation Mode",
        Description = "Leaving debug compilation mode enabled can severely slow down a website and take up more memory on the server.",
        Group = "Live Environment")]
    public class CompilationDebugCheck : AbstractSettingsCheck
    {
        private readonly IOptionsMonitor<HostingSettings> _hostingSettings;

        /// <summary>
        /// Initializes a new instance of the <see cref="CompilationDebugCheck"/> class.
        /// </summary>
        public CompilationDebugCheck(ILocalizedTextService textService, IOptionsMonitor<HostingSettings> hostingSettings)
            : base(textService) =>
            _hostingSettings = hostingSettings;

        /// <inheritdoc/>
        public override string ItemPath => Constants.Configuration.ConfigHostingDebug;

        /// <inheritdoc/>
        public override string ReadMoreLink => Constants.HealthChecks.DocumentationLinks.LiveEnvironment.CompilationDebugCheck;

        /// <inheritdoc/>
        public override ValueComparisonType ValueComparisonType => ValueComparisonType.ShouldEqual;

        /// <inheritdoc/>
        public override IEnumerable<AcceptableConfiguration> Values => new List<AcceptableConfiguration>
        {
            new AcceptableConfiguration
            {
                IsRecommended = true,
                Value = bool.FalseString.ToLower()
            }
        };

        /// <inheritdoc/>
        public override string CurrentValue => _hostingSettings.CurrentValue.Debug.ToString();

        /// <inheritdoc/>
        public override string CheckSuccessMessage => LocalizedTextService.Localize("healthcheck/compilationDebugCheckSuccessMessage");

        /// <inheritdoc/>
        public override string CheckErrorMessage => LocalizedTextService.Localize("healthcheck/compilationDebugCheckErrorMessage");
    }
}