From 003742ec51aa7aea9214442bc0b611e2eb5eaf6e Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Fri, 12 Oct 2018 10:14:33 +0900
Subject: Support global marks which select a tab

---
 src/background/repositories/mark.js | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 src/background/repositories/mark.js

(limited to 'src/background/repositories')

diff --git a/src/background/repositories/mark.js b/src/background/repositories/mark.js
new file mode 100644
index 0000000..a1f6a16
--- /dev/null
+++ b/src/background/repositories/mark.js
@@ -0,0 +1,33 @@
+import MemoryStorage from '../infrastructures/memory-storage';
+import GlobalMark from 'background/domains/global-mark';
+
+const MARK_KEY = 'mark';
+
+export default class MarkRepository {
+  constructor() {
+    this.cache = new MemoryStorage();
+  }
+
+  getMark(key) {
+    let marks = this.getOrEmptyMarks();
+    let data = marks[key];
+    if (!data) {
+      return Promise.resolve(undefined);
+    }
+    let mark = new GlobalMark(data.tabId, data.x, data.y);
+    return Promise.resolve(mark);
+  }
+
+  setMark(key, mark) {
+    let marks = this.getOrEmptyMarks();
+    marks[key] = { tabId: mark.tabId, x: mark.x, y: mark.y };
+    this.cache.set(MARK_KEY, marks);
+
+    return Promise.resolve();
+  }
+
+  getOrEmptyMarks() {
+    return this.cache.get(MARK_KEY) || {};
+  }
+}
+
-- 
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