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author | TrueKuehli <rctcoaster2000@hotmail.de> | 2018-09-29 17:19:43 +0200 |
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committer | TrueKuehli <rctcoaster2000@hotmail.de> | 2018-09-29 17:19:43 +0200 |
commit | b83fc90abacc73262e0f8404cebadf6d64eb10ae (patch) | |
tree | d63b921c9bcdf8d381fc02ecfb0a1dd425ebb561 /FireBase/Query/FilterQuery.cs | |
parent | 586d564f3c4c509c1aae931331e96f0382178f80 (diff) | |
parent | 680967aee589e4a8d277044b204de07cbe32f41e (diff) |
Merge branch 'WebApi' of https://github.com/TrueDoctor/DiscoBot into WebApi
Merged the stuffs
Diffstat (limited to 'FireBase/Query/FilterQuery.cs')
-rw-r--r-- | FireBase/Query/FilterQuery.cs | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/FireBase/Query/FilterQuery.cs b/FireBase/Query/FilterQuery.cs new file mode 100644 index 0000000..f9f6271 --- /dev/null +++ b/FireBase/Query/FilterQuery.cs @@ -0,0 +1,81 @@ +namespace Firebase.Database.Query +{ + using System; + using System.Globalization; + + /// <summary> + /// Represents a firebase filtering query, e.g. "?LimitToLast=10". + /// </summary> + public class FilterQuery : ParameterQuery + { + private readonly Func<string> valueFactory; + private readonly Func<double> doubleValueFactory; + private readonly Func<bool> boolValueFactory; + + /// <summary> + /// Initializes a new instance of the <see cref="FilterQuery"/> class. + /// </summary> + /// <param name="parent"> The parent. </param> + /// <param name="filterFactory"> The filter. </param> + /// <param name="valueFactory"> The value for filter. </param> + /// <param name="client"> The owning client. </param> + public FilterQuery(FirebaseQuery parent, Func<string> filterFactory, Func<string> valueFactory, FirebaseClient client) + : base(parent, filterFactory, client) + { + this.valueFactory = valueFactory; + } + + /// <summary> + /// Initializes a new instance of the <see cref="FilterQuery"/> class. + /// </summary> + /// <param name="parent"> The parent. </param> + /// <param name="filterFactory"> The filter. </param> + /// <param name="valueFactory"> The value for filter. </param> + /// <param name="client"> The owning client. </param> + public FilterQuery(FirebaseQuery parent, Func<string> filterFactory, Func<double> valueFactory, FirebaseClient client) + : base(parent, filterFactory, client) + { + this.doubleValueFactory = valueFactory; + } + + /// <summary> + /// Initializes a new instance of the <see cref="FilterQuery"/> class. + /// </summary> + /// <param name="parent"> The parent. </param> + /// <param name="filterFactory"> The filter. </param> + /// <param name="valueFactory"> The value for filter. </param> + /// <param name="client"> The owning client. </param> + public FilterQuery(FirebaseQuery parent, Func<string> filterFactory, Func<bool> valueFactory, FirebaseClient client) + : base(parent, filterFactory, client) + { + this.boolValueFactory = valueFactory; + } + + /// <summary> + /// The build url parameter. + /// </summary> + /// <param name="child"> The child. </param> + /// <returns> Url parameter part of the resulting path. </returns> + protected override string BuildUrlParameter(FirebaseQuery child) + { + if (this.valueFactory != null) + { + if(this.valueFactory() == null) + { + return $"null"; + } + return $"\"{this.valueFactory()}\""; + } + else if (this.doubleValueFactory != null) + { + return this.doubleValueFactory().ToString(CultureInfo.InvariantCulture); + } + else if (this.boolValueFactory != null) + { + return $"{this.boolValueFactory().ToString().ToLower()}"; + } + + return string.Empty; + } + } +} |