From 2446520309e1b4b517da540e724eb795ee4be1c2 Mon Sep 17 00:00:00 2001
From: stephenmk <stephenmk@users.noreply.github.com>
Date: Wed, 8 Jan 2025 17:01:35 -0600
Subject: [PATCH] Add `minimumYomitanVersion` parameter to dictionary index
 schema

---
 ext/data/schemas/dictionary-index-schema.json |  4 ++++
 ext/js/dictionary/dictionary-importer.js      | 12 +++++++++++-
 types/ext/dictionary-data.d.ts                |  1 +
 types/ext/dictionary-importer.d.ts            |  1 +
 4 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/ext/data/schemas/dictionary-index-schema.json b/ext/data/schemas/dictionary-index-schema.json
index ec8b73b20d..f68e321e11 100644
--- a/ext/data/schemas/dictionary-index-schema.json
+++ b/ext/data/schemas/dictionary-index-schema.json
@@ -23,6 +23,10 @@
             "type": "string",
             "description": "Revision of the dictionary. This value is displayed, and used to check for dictionary updates."
         },
+        "minimumYomitanVersion": {
+            "type": "string",
+            "description": "Minimum version of Yomitan that is compatible with this dictionary."
+        },
         "sequenced": {
             "type": "boolean",
             "default": false,
diff --git a/ext/js/dictionary/dictionary-importer.js b/ext/js/dictionary/dictionary-importer.js
index e8a72ba821..021046410f 100644
--- a/ext/js/dictionary/dictionary-importer.js
+++ b/ext/js/dictionary/dictionary-importer.js
@@ -24,6 +24,7 @@ import {
     ZipReader as ZipReader0,
     configure,
 } from '../../lib/zip.js';
+import {compareRevisions} from 'dictionary-data-util.js';
 import {ExtensionError} from '../core/extension-error.js';
 import {parseJson} from '../core/json.js';
 import {toError} from '../core/to-error.js';
@@ -328,7 +329,16 @@ export class DictionaryImporter {
             styles,
         };
 
-        const {author, url, description, attribution, frequencyMode, isUpdatable, sourceLanguage, targetLanguage} = index;
+        const {minimumYomitanVersion, author, url, description, attribution, frequencyMode, isUpdatable, sourceLanguage, targetLanguage} = index;
+        if (typeof minimumYomitanVersion === 'string') {
+            const {version} = chrome.runtime.getManifest();
+            if (version === "0.0.0.0") {
+                // Running a development version of Yomitan
+            } else if (compareRevisions(version, minimumYomitanVersion)) {
+                throw new Error(`Dictionary is incompatible with this version of Yomitan (${version}; minimum required: ${minimumYomitanVersion})`);
+            }
+            summary.minimumYomitanVersion = minimumYomitanVersion;
+        }
         if (typeof author === 'string') { summary.author = author; }
         if (typeof url === 'string') { summary.url = url; }
         if (typeof description === 'string') { summary.description = description; }
diff --git a/types/ext/dictionary-data.d.ts b/types/ext/dictionary-data.d.ts
index 92e52b8d61..1b1d7c3306 100644
--- a/types/ext/dictionary-data.d.ts
+++ b/types/ext/dictionary-data.d.ts
@@ -24,6 +24,7 @@ export type Index = {
     version?: IndexVersion;
     title: string;
     revision: string;
+    minimumYomitanVersion?: string;
     sequenced?: boolean;
     isUpdatable?: true;
     indexUrl?: string;
diff --git a/types/ext/dictionary-importer.d.ts b/types/ext/dictionary-importer.d.ts
index 97472e6cfa..5f42b8f684 100644
--- a/types/ext/dictionary-importer.d.ts
+++ b/types/ext/dictionary-importer.d.ts
@@ -46,6 +46,7 @@ export type Summary = {
     title: string;
     revision: string;
     sequenced: boolean;
+    minimumYomitanVersion?: string;
     version: number;
     importDate: number;
     prefixWildcardsSupported: boolean;