using Core.Blueprint.Common.DependencyInjection;
using Core.Blueprint.Redis.Runtime;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.DependencyInjection.Extensions;

namespace Core.Blueprint.Redis.DependencyInjection;

/// <summary>
/// Registers runtime redis integration defaults for blueprint consumers.
/// </summary>
public static class BlueprintRedisServiceCollectionExtensions
{
    /// <summary>
    /// Adds redis runtime settings and baseline runtime services.
    /// </summary>
    /// <param name="services">Service collection.</param>
    /// <param name="keyPrefix">Redis key prefix.</param>
    /// <returns>Service collection for fluent chaining.</returns>
    public static IServiceCollection AddBlueprintRedisModule(
        this IServiceCollection services,
        string keyPrefix = "agilewebs:")
    {
        services.AddBlueprintRuntimeCore();
        services.TryAddSingleton(new BlueprintRedisRuntimeSettings(ResolveKeyPrefix(keyPrefix)));

        return services;
    }

    private static string ResolveKeyPrefix(string keyPrefix)
    {
        if (!string.IsNullOrWhiteSpace(keyPrefix))
        {
            return keyPrefix;
        }

        return "agilewebs:";
    }
}