From 981d9eddb69322494589c241d049652c9091ed06 Mon Sep 17 00:00:00 2001
From: siikamiika <siikamiika@users.noreply.github.com>
Date: Sat, 7 Oct 2017 01:19:40 +0300
Subject: merged mode: rewrite previous commit

---
 ext/bg/js/dictionary.js | 44 +++++++++++++++++++++++++++++++++++++++---
 ext/bg/js/translator.js | 51 +++++++------------------------------------------
 2 files changed, 48 insertions(+), 47 deletions(-)

diff --git a/ext/bg/js/dictionary.js b/ext/bg/js/dictionary.js
index 41c90b1c..7d6d176c 100644
--- a/ext/bg/js/dictionary.js
+++ b/ext/bg/js/dictionary.js
@@ -170,9 +170,31 @@ function dictTermsMergeBySequence(definitions, mainDictionary) {
     return definitionsBySequence;
 }
 
-function dictTermsMergeByGloss(result, definitions) {
-    const definitionsByGloss = {};
-    for (const definition of definitions) {
+function dictTermsMergeByGloss(result, definitions, appendTo, mergedIndices) {
+    const definitionsByGloss = appendTo || {};
+    for (const [index, definition] of definitions.entries()) {
+        if (appendTo) {
+            let match = false;
+            for (const expression of result.expressions.keys()) {
+                if (definition.expression === expression) {
+                    for (const reading of result.expressions.get(expression).keys()) {
+                        if (definition.reading === reading) {
+                            match = true;
+                            break;
+                        }
+                    }
+                }
+                if (match) {
+                    break;
+                }
+            }
+
+            if (!match) {
+                continue;
+            } else if (mergedIndices) {
+                mergedIndices.add(index);
+            }
+        }
 
         const gloss = JSON.stringify(definition.glossary);
         if (!definitionsByGloss[gloss]) {
@@ -180,6 +202,7 @@ function dictTermsMergeByGloss(result, definitions) {
                 expression: new Set(),
                 reading: new Set(),
                 tags: new Set(),
+                glossary: definition.glossary,
                 source: result.source,
                 reasons: [],
                 score: definition.score,
@@ -212,6 +235,21 @@ function dictTermsMergeByGloss(result, definitions) {
         }
     }
 
+    for (const gloss in definitionsByGloss) {
+        const definition = definitionsByGloss[gloss];
+        definition.only = [];
+        if (!utilSetEqual(definition.expression, result.expression)) {
+            for (const expression of utilSetIntersection(definition.expression, result.expression)) {
+                definition.only.push(expression);
+            }
+        }
+        if (!utilSetEqual(definition.reading, result.reading)) {
+            for (const reading of utilSetIntersection(definition.reading, result.reading)) {
+                definition.only.push(reading);
+            }
+        }
+    }
+
     return definitionsByGloss;
 }
 
diff --git a/ext/bg/js/translator.js b/ext/bg/js/translator.js
index f50c5725..f959ea35 100644
--- a/ext/bg/js/translator.js
+++ b/ext/bg/js/translator.js
@@ -55,8 +55,8 @@ class Translator {
 
         const definitionsBySequence = dictTermsMergeBySequence(definitions, options.dictionary.main);
 
-        // const definitionsMerged = dictTermsGroup(definitionsBySequence['-1'], dictionaries);
         const definitionsMerged = [];
+        const mergedByTermIndices = new Set();
         for (const sequence in definitionsBySequence) {
             if (!(sequence > 0)) {
                 continue;
@@ -66,32 +66,19 @@ class Translator {
 
             const rawDefinitionsBySequence = await this.database.findTermsBySequence(Number(sequence), options.dictionary.main);
             const definitionsByGloss = dictTermsMergeByGloss(result, rawDefinitionsBySequence);
+            dictTermsMergeByGloss(result, definitionsBySequence['-1'], definitionsByGloss, mergedByTermIndices);
 
-            // postprocess glossaries
             for (const gloss in definitionsByGloss) {
                 const definition = definitionsByGloss[gloss];
-                definition.glossary = JSON.parse(gloss);
 
                 const tags = await this.expandTags(definition.tags, definition.dictionary);
                 tags.push(dictTagBuildSource(definition.dictionary));
                 definition.tags = dictTagsSort(tags);
 
-                definition.only = [];
-                if (!utilSetEqual(definition.expression, result.expression)) {
-                    for (const expression of utilSetIntersection(definition.expression, result.expression)) {
-                        definition.only.push(expression);
-                    }
-                }
-                if (!utilSetEqual(definition.reading, result.reading)) {
-                    for (const reading of utilSetIntersection(definition.reading, result.reading)) {
-                        definition.only.push(reading);
-                    }
-                }
-
                 result.definitions.push(definition);
             }
 
-            result.definitions.sort(definition => -definition.id);
+            dictTermsSort(result.definitions, dictionaries);
 
             // turn the Map()/Set() mess to [{expression: E1, reading: R1}, {...}] and tag popular/normal/rare instead of actual tags
             const expressions = [];
@@ -120,34 +107,7 @@ class Translator {
             definitionsMerged.push(result);
         }
 
-        const postMergedIndices = new Set();
-        const mergeeIndicesByGloss = {};
-        for (const [i, definition] of definitionsBySequence['-1'].entries()) {
-            for (const [j, mergedDefinition] of definitionsMerged.entries()) {
-                if (mergedDefinition.expression.has(definition.expression)) {
-                    if (mergedDefinition.reading.has(definition.reading) || (definition.reading === '' && mergedDefinition.reading.size === 0)) {
-                        if (!mergeeIndicesByGloss[definition.glossary]) {
-                            mergeeIndicesByGloss[definition.glossary] = new Set();
-                        }
-                        if (mergeeIndicesByGloss[definition.glossary].has(j)) {
-                            continue;
-                        }
-                        mergedDefinition.definitions.push(definition);
-                        mergeeIndicesByGloss[definition.glossary].add(j);
-                        postMergedIndices.add(i);
-                    }
-                }
-            }
-        }
-
-        const strayDefinitions = [];
-        for (const [i, definition] of definitionsBySequence['-1'].entries()) {
-            if (postMergedIndices.has(i)) {
-                continue;
-            }
-            strayDefinitions.push(definition);
-        }
-
+        const strayDefinitions = definitionsBySequence['-1'].filter((definition, index) => !mergedByTermIndices.has(index));
         for (const groupedDefinition of dictTermsGroup(strayDefinitions, dictionaries)) {
             definitionsMerged.push(groupedDefinition);
         }
@@ -294,6 +254,9 @@ class Translator {
     async expandTags(names, title) {
         const tags = [];
         for (const name of names) {
+            if (typeof name !== 'string') {
+                continue;
+            }
             const base = name.split(':')[0];
             const meta = await this.database.findTagForTitle(base, title);
 
-- 
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