// AUTOMATICALLY GENERATED BY OPENFEATURE CLI, DO NOT EDIT.
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using System.Threading;
using Microsoft.Extensions.DependencyInjection;
using OpenFeature;
using OpenFeature.Model;

namespace {{ if .Params.Custom.Namespace }}{{ .Params.Custom.Namespace }}{{ else }}OpenFeatureGenerated{{ end }}
{
    /// <summary>
    /// Service collection extensions for OpenFeature
    /// </summary>
    public static class OpenFeatureServiceExtensions
    {
        /// <summary>
        /// Adds OpenFeature services to the service collection with the generated client
        /// </summary>
        /// <param name="services">The service collection to add services to</param>
        /// <returns>The service collection for chaining</returns>
        public static IServiceCollection AddOpenFeature(this IServiceCollection services)
        {
            return services
                .AddSingleton(_ => Api.Instance)
                .AddSingleton(provider => provider.GetRequiredService<Api>().GetClient())
                .AddSingleton<GeneratedClient>();
        }

        /// <summary>
        /// Adds OpenFeature services to the service collection with the generated client for a specific domain
        /// </summary>
        /// <param name="services">The service collection to add services to</param>
        /// <param name="domain">The domain to get the client for</param>
        /// <returns>The service collection for chaining</returns>
        public static IServiceCollection AddOpenFeature(this IServiceCollection services, string domain)
        {
            return services
                .AddSingleton(_ => Api.Instance)
                .AddSingleton(provider => provider.GetRequiredService<Api>().GetClient(domain))
                .AddSingleton<GeneratedClient>();
        }
    }

    /// <summary>
    /// Generated OpenFeature client for typesafe flag access
    /// </summary>
    public class GeneratedClient
    {
        private readonly IFeatureClient _client;

        /// <summary>
        /// Initializes a new instance of the <see cref="GeneratedClient"/> class.
        /// </summary>
        /// <param name="client">The OpenFeature client to use for flag evaluations.</param>
        public GeneratedClient(IFeatureClient client)
        {
            _client = client ?? throw new ArgumentNullException(nameof(client));
        }

        {{- range .Flagset.Flags }}
        /// <summary>
        /// {{ .Description }}
        /// </summary>
        /// <remarks>
        /// <para>Flag key: {{ .Key }}</para>
        /// <para>Default value: {{ if eq (.Type | OpenFeatureType) "object" }}{{ .DefaultValue | ToCSharpDict }}{{ else }}{{ .DefaultValue }}{{ end }}</para>
        /// <para>Type: {{ .Type | OpenFeatureType }}</para>
        /// </remarks>
        /// <param name="evaluationContext">Optional context for the flag evaluation</param>
        /// <param name="options">Options for flag evaluation</param>
        /// <returns>The flag value</returns>
        public async Task<{{ if eq (.Type | OpenFeatureType) "object" }}Value{{ else }}{{ .Type | OpenFeatureType }}{{ end }}> {{ .Key | ToPascal }}Async(EvaluationContext? evaluationContext = null, FlagEvaluationOptions? options = null)
        {
            {{- if eq .Type 1 }}
            return await _client.GetIntegerValueAsync("{{ .Key }}", {{ . | FormatDefaultValue }}, evaluationContext, options);
            {{- else if eq .Type 2 }}
            return await _client.GetDoubleValueAsync("{{ .Key }}", {{ . | FormatDefaultValue }}, evaluationContext, options);
            {{- else if eq .Type 3 }}
            return await _client.GetBooleanValueAsync("{{ .Key }}", {{ . | FormatDefaultValue }}, evaluationContext, options);
            {{- else if eq .Type 4 }}
            return await _client.GetStringValueAsync("{{ .Key }}", {{ . | FormatDefaultValue }}, evaluationContext, options);
            {{- else if eq .Type 5 }}
            return await _client.GetObjectValueAsync("{{ .Key }}", {{ if eq (.Type | OpenFeatureType) "object" }}{{ .DefaultValue | ToCSharpDict }}{{ else }}{{ . | FormatDefaultValue }}{{ end }}, evaluationContext, options);
            {{- else }}
            throw new NotSupportedException("Unsupported flag type");
            {{- end }}
        }

        /// <summary>
        /// {{ .Description }}
        /// </summary>
        /// <remarks>
        /// <para>Flag key: {{ .Key }}</para>
        /// <para>Default value: {{ if eq (.Type | OpenFeatureType) "object" }}{{ .DefaultValue | ToCSharpDict }}{{ else }}{{ .DefaultValue }}{{ end }}</para>
        /// <para>Type: {{ .Type | OpenFeatureType }}</para>
        /// </remarks>
        /// <param name="evaluationContext">Optional context for the flag evaluation</param>
        /// <param name="options">Options for flag evaluation</param>
        /// <returns>The evaluation details containing the flag value and metadata</returns>
        public async Task<FlagEvaluationDetails<{{ if eq (.Type | OpenFeatureType) "object" }}Value{{ else }}{{ .Type | OpenFeatureType }}{{ end }}>> {{ .Key | ToPascal }}DetailsAsync(EvaluationContext? evaluationContext = null, FlagEvaluationOptions? options = null)
        {
            {{- if eq .Type 1 }}
            return await _client.GetIntegerDetailsAsync("{{ .Key }}", {{ . | FormatDefaultValue }}, evaluationContext, options);
            {{- else if eq .Type 2 }}
            return await _client.GetDoubleDetailsAsync("{{ .Key }}", {{ . | FormatDefaultValue }}, evaluationContext, options);
            {{- else if eq .Type 3 }}
            return await _client.GetBooleanDetailsAsync("{{ .Key }}", {{ . | FormatDefaultValue }}, evaluationContext, options);
            {{- else if eq .Type 4 }}
            return await _client.GetStringDetailsAsync("{{ .Key }}", {{ . | FormatDefaultValue }}, evaluationContext, options);
            {{- else if eq .Type 5 }}
            return await _client.GetObjectDetailsAsync("{{ .Key }}", {{ if eq (.Type | OpenFeatureType) "object" }}{{ .DefaultValue | ToCSharpDict }}{{ else }}{{ . | FormatDefaultValue }}{{ end }}, evaluationContext, options);
            {{- else }}
            throw new NotSupportedException("Unsupported flag type");
            {{- end }}
        }
        {{ end }}

        /// <summary>
        /// Creates a new GeneratedClient using the default OpenFeature client
        /// </summary>
        /// <returns>A new GeneratedClient instance</returns>
        public static GeneratedClient CreateClient()
        {
            return new GeneratedClient(Api.Instance.GetClient());
        }

        /// <summary>
        /// Creates a new GeneratedClient using a domain-specific OpenFeature client
        /// </summary>
        /// <param name="domain">The domain to get the client for</param>
        /// <returns>A new GeneratedClient instance</returns>
        public static GeneratedClient CreateClient(string domain)
        {
            return new GeneratedClient(Api.Instance.GetClient(domain));
        }

        /// <summary>
        /// Creates a new GeneratedClient using a domain-specific OpenFeature client with context
        /// </summary>
        /// <param name="domain">The domain to get the client for</param>
        /// <param name="evaluationContext">Default context to use for evaluations</param>
        /// <returns>A new GeneratedClient instance</returns>
        public static GeneratedClient CreateClient(string domain, EvaluationContext? evaluationContext = null)
        {
            return new GeneratedClient(Api.Instance.GetClient(domain));
        }
    }
}