From 370e3db3455f548699ff5e046e0f8dcc304991ac Mon Sep 17 00:00:00 2001
From: Zero~Informatique
Date: Fri, 14 Feb 2020 09:19:53 +0100
Subject: viewer: major code and search mode overhaul

Updated libraries to the lastest version
SCSS Formatter as suggested VSC extensions
Renamed toolbar-color by scrollbar-color
LD components use Props in favor of touching the stores directly (when possible)
Moved most common algorithms to a "services" folder
Complete search overhaul (lots of code change)
---
 viewer/src/services/indexsearch.ts | 70 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 viewer/src/services/indexsearch.ts

(limited to 'viewer/src/services/indexsearch.ts')

diff --git a/viewer/src/services/indexsearch.ts b/viewer/src/services/indexsearch.ts
new file mode 100644
index 0000000..3e73fb1
--- /dev/null
+++ b/viewer/src/services/indexsearch.ts
@@ -0,0 +1,70 @@
+/* ldgallery - A static generator which turns a collection of tagged
+--             pictures into a searchable web gallery.
+--
+-- Copyright (C) 2019-2020  Guillaume FOUET
+--
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU Affero General Public License as
+-- published by the Free Software Foundation, either version 3 of the
+-- License, or (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU Affero General Public License for more details.
+--
+-- You should have received a copy of the GNU Affero General Public License
+-- along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import { Operation } from '@/@types/Operation';
+
+export default class IndexSearch {
+
+  // Results of the search (by tags)
+  public static search(searchTags: Tag.Search[], rootPath: string): Gallery.Item[] {
+    const byOperation = this.extractTagsByOperation(searchTags);
+    const intersection = this.extractIntersection(byOperation);
+    const substraction = this.extractSubstraction(byOperation);
+    return this.aggregateAll(byOperation, intersection, substraction)
+      .filter(item => item.path.startsWith(rootPath));
+  }
+
+  private static extractTagsByOperation(searchTags: Tag.Search[]): Tag.SearchByOperation {
+    let byOperation: Tag.SearchByOperation = {};
+    Object.values(Operation).forEach(
+      operation => (byOperation[operation] = searchTags.filter(tag => tag.operation === operation))
+    );
+    return byOperation;
+  }
+
+  private static extractIntersection(byOperation: Tag.SearchByOperation): Set<Gallery.Item> {
+    let intersection = new Set<Gallery.Item>();
+    if (byOperation[Operation.INTERSECTION].length > 0) {
+      byOperation[Operation.INTERSECTION]
+        .map(tag => tag.items)
+        .reduce((a, b) => a.filter(c => b.includes(c)))
+        .flatMap(items => items)
+        .forEach(item => intersection.add(item));
+    }
+    return intersection;
+  }
+
+  private static extractSubstraction(byOperation: Tag.SearchByOperation): Set<Gallery.Item> {
+    let substraction = new Set<Gallery.Item>();
+    if (byOperation[Operation.SUBSTRACTION].length > 0) {
+      byOperation[Operation.SUBSTRACTION].flatMap(tag => tag.items).forEach(item => substraction.add(item));
+    }
+    return substraction;
+  }
+
+  private static aggregateAll(
+    byOperation: Tag.SearchByOperation,
+    intersection: Set<Gallery.Item>,
+    substraction: Set<Gallery.Item>
+  ): Gallery.Item[] {
+    byOperation[Operation.ADDITION].flatMap(tag => tag.items).forEach(item => intersection.add(item));
+    substraction.forEach(item => intersection.delete(item));
+    return [...intersection];
+  }
+}
-- 
cgit v1.2.3


From 4641f35baebd618ec51fa549adf64670c31c647f Mon Sep 17 00:00:00 2001
From: Zero~Informatique
Date: Thu, 27 Feb 2020 17:42:24 +0100
Subject: viewer: added a count of results found in other folders when
 no-results are found

---
 viewer/src/services/indexsearch.ts | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'viewer/src/services/indexsearch.ts')

diff --git a/viewer/src/services/indexsearch.ts b/viewer/src/services/indexsearch.ts
index 3e73fb1..cd3383a 100644
--- a/viewer/src/services/indexsearch.ts
+++ b/viewer/src/services/indexsearch.ts
@@ -22,12 +22,11 @@ import { Operation } from '@/@types/Operation';
 export default class IndexSearch {
 
   // Results of the search (by tags)
-  public static search(searchTags: Tag.Search[], rootPath: string): Gallery.Item[] {
+  public static search(searchTags: Tag.Search[]): Gallery.Item[] {
     const byOperation = this.extractTagsByOperation(searchTags);
     const intersection = this.extractIntersection(byOperation);
     const substraction = this.extractSubstraction(byOperation);
-    return this.aggregateAll(byOperation, intersection, substraction)
-      .filter(item => item.path.startsWith(rootPath));
+    return this.aggregateAll(byOperation, intersection, substraction);
   }
 
   private static extractTagsByOperation(searchTags: Tag.Search[]): Tag.SearchByOperation {
-- 
cgit v1.2.3


From ccecfd9421f4550a71134cd46e1388e486f8c564 Mon Sep 17 00:00:00 2001
From: Zero~Informatique
Date: Tue, 28 Apr 2020 03:47:39 +0200
Subject: viewer: global formatting unification

---
 viewer/src/services/indexsearch.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'viewer/src/services/indexsearch.ts')

diff --git a/viewer/src/services/indexsearch.ts b/viewer/src/services/indexsearch.ts
index cd3383a..a55a829 100644
--- a/viewer/src/services/indexsearch.ts
+++ b/viewer/src/services/indexsearch.ts
@@ -17,7 +17,7 @@
 -- along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
-import { Operation } from '@/@types/Operation';
+import { Operation } from "@/@types/Operation";
 
 export default class IndexSearch {
 
-- 
cgit v1.2.3