public static IEnumerable <SearchProposition> GetPropositions(this IQueryEngineFilter filter)
{
// Here is the order in which the propositions are applied
// 1. Global proposition
// 2. Custom propositions
if (filter.metaInfo == null || filter.metaInfo.Count == 0)
{
return(Enumerable.Empty <SearchProposition>());
}
var propositionKeys = filter.metaInfo.Keys.Where(key => key.StartsWith(k_BaseSearchPropositionDataKey, StringComparison.Ordinal)).ToList();
if (propositionKeys.Count == 0)
{
return(Enumerable.Empty <SearchProposition>());
}
var globalProposition = GetGlobalProposition(filter);
if (!globalProposition.valid)
{
globalProposition = GetDefaultValidProposition();
}
var validPropositions = propositionKeys.Select(key => filter.GetPropositionFromKey(key)).Where(p => p.valid);
var customPropositions = MergePropositions(globalProposition, validPropositions);
return(MergePropositions(globalProposition, customPropositions));
}
static IQueryEngineFilter AddOrUpdatePropositionData(this IQueryEngineFilter filter, SearchProposition proposition)
{
var propositionDescription = SearchPropositionDescription.FromSearchProposition(proposition);
var propositionKey = GetPropositionKey(proposition.label);
filter.AddOrUpdateMetaInfo(propositionKey, EditorJsonUtility.ToJson(propositionDescription));
return(filter);
}
public static SearchProposition GetProposition(this IQueryEngineFilter filter, string label)
{
if (string.IsNullOrEmpty(label))
{
return(SearchProposition.invalid);
}
var key = GetPropositionKey(label);
return(GetPropositionFromKey(filter, key));
}
static IEnumerable <SearchProposition> GetPropositionsFromType(IQueryEngineFilter filter, Type type, string category = null, Type blockType = null, int priority = 0, Texture2D icon = null, Color color = default)
{
var filterId = filter.token;
var defaultOperator = filter.supportedOperators == null ? ":" : filter.supportedOperators.FirstOrDefault();
if (type.IsEnum)
{
return(SearchUtils.FetchEnumPropositions(type, category, filterId, defaultOperator, blockType, priority, icon, color));
}
return(Enumerable.Empty <SearchProposition>());
}
public static SearchProposition GetPropositionFromKey(this IQueryEngineFilter filter, string propositionKey)
{
if (!filter.metaInfo.TryGetValue(propositionKey, out var propositionDescriptionStr))
{
return(SearchProposition.invalid);
}
var propositionDescription = new SearchPropositionDescription();
EditorJsonUtility.FromJsonOverwrite(propositionDescriptionStr, propositionDescription);
return(propositionDescription.ToSearchProposition());
}
public static IQueryEngineFilter AddPropositionsFromFilterType(this IQueryEngineFilter filter, string category = null, string help = null, string data = null,
int priority = 0, Texture2D icon = null, System.Type type = null, Color color = default, TextCursorPlacement moveCursor = TextCursorPlacement.MoveAutoComplete)
{
var typePropositions = GetPropositionsFromType(filter, filter.type, category, type, priority, icon, color);
var propositionOverride = new SearchProposition(category: category, label: string.Empty, help: help, data: data, priority: priority, icon: icon, type: type, color: color, moveCursor: moveCursor);
var propositions = MergePropositions(typePropositions, propositionOverride);
foreach (var proposition in propositions)
{
var propositionDescription = SearchPropositionDescription.FromSearchProposition(proposition);
var propositionKey = GetPropositionKey(propositionDescription.label);
filter.AddOrUpdateMetaInfo(propositionKey, EditorJsonUtility.ToJson(propositionDescription));
}
return(filter);
}
public static IQueryEngineFilter SetGlobalPropositionData(this IQueryEngineFilter filter, string category = null, string help = null, string data = null,
int priority = 0, Texture2D icon = null, System.Type type = null, Color color = default, TextCursorPlacement moveCursor = TextCursorPlacement.MoveAutoComplete)
{
var propositionDescription = new SearchPropositionDescription()
{
category = category,
help = help,
data = data,
priority = priority,
icon = icon,
type = type?.FullName,
moveCursor = moveCursor,
color = color
};
var propositionKey = GetGlobalPropositionKey();
filter.AddOrUpdateMetaInfo(propositionKey, EditorJsonUtility.ToJson(propositionDescription));
return(filter);
}
public static SearchProposition GetGlobalProposition(this IQueryEngineFilter filter)
{
var key = GetGlobalPropositionKey();
return(GetPropositionFromKey(filter, key));
}
public FilterOperatorContext(IQueryEngineFilter filter)
{
this.filter = filter;
}
