ResourcePathBuilder.cs

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using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
 
namespace AnalyzeRe.APITypes
{
    internal abstract class ResourcePathBuilder
    {
        protected abstract string base_path { get; }
        private readonly string _primaryKey;
 
        public string SubResource => $"{base_path}{_primaryKey}";
 
        protected ResourcePathBuilder() { _primaryKey = ""; }
 
        protected ResourcePathBuilder(string primaryKey) => _primaryKey = $"/{primaryKey}";
 
        protected ResourcePathBuilder(double primaryKey) : this(FormatDouble(primaryKey)) { }
 
        protected ResourcePathBuilder(ProbabilityWindow primaryKey)
            : this($"{FormatDouble(primaryKey.min_probability)}_{FormatDouble(primaryKey.max_probability)}") { }
 
        protected ResourcePathBuilder(long primaryKey)
            : this(primaryKey.ToString("0", CultureInfo.InvariantCulture)) { }
 
        protected ResourcePathBuilder(IEnumerable<double> primaryKey)
            : this(String.Join(",", primaryKey.Select(FormatDouble))) { }
 
        protected ResourcePathBuilder(IEnumerable<ProbabilityWindow> primaryKey)
            : this(String.Join(",", primaryKey.Select(
                  k => $"{FormatDouble(k.min_probability)}_{FormatDouble(k.max_probability)}"))) { }
 
        public override string ToString() => SubResource;
 
        public static implicit operator string(ResourcePathBuilder x) => x.ToString();
 
        private static string FormatDouble(double d) => d.ToString("G17", CultureInfo.InvariantCulture);
    }
}