From 376fbe4aa8d7ec791b7e89b6c0e593f0063ae637 Mon Sep 17 00:00:00 2001
From: Uzeyir Destan <info@uzeyirdestan.com>
Date: Wed, 26 Jun 2024 02:08:05 +0300
Subject: [PATCH 1/2] Updated import function

---
 src/router.ts       |   6 ++
 src/views/Info.vue  |   3 +
 src/views/Print.vue | 178 ++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 187 insertions(+)
 create mode 100644 src/views/Print.vue

diff --git a/src/router.ts b/src/router.ts
index 1720368..b048d45 100644
--- a/src/router.ts
+++ b/src/router.ts
@@ -4,6 +4,7 @@ import Router from "vue-router";
 import Info from "./views/Info.vue";
 import Share from "./views/Share.vue";
 import Combine from "./views/Combine.vue";
+import Print from "./views/Print.vue";
 
 Vue.use(Router);
 
@@ -23,6 +24,11 @@ export default new Router({
       path: "/combine",
       name: "combine",
       component: Combine
+    },
+    {
+      path: "/print",
+      name: "print",
+      component: Print
     }
   ]
 });
diff --git a/src/views/Info.vue b/src/views/Info.vue
index 7331156..c2825a4 100644
--- a/src/views/Info.vue
+++ b/src/views/Info.vue
@@ -9,6 +9,9 @@
         <router-link id="combineNav" class="button-nav" to="/combine">
           Restore
         </router-link>
+        <router-link id="printNav" class="button-nav" to="/print">
+          Print
+        </router-link>
       </div>
     </div>
   </div>
diff --git a/src/views/Print.vue b/src/views/Print.vue
new file mode 100644
index 0000000..6852e81
--- /dev/null
+++ b/src/views/Print.vue
@@ -0,0 +1,178 @@
+<template>
+  <div>
+    <div class="card measure" :transparent="needMoreShards">
+      <h2 class="card-title">
+        Print shards
+        <div v-if="!numberEntered">
+          <p>
+            <label>Shards</label>
+            <br />
+            How many shards have you generated?
+            <br>
+            <input
+              id="totalShards"
+              v-model.number="requiredShards"
+              type="number"
+              min="3"
+              max="255"
+            />
+          </p>
+          <button id="generateBtn" class="button-card" @click="handleShardsInput">
+            Import QR codes!
+          </button>
+        </div>
+        <span v-if="title">
+          for <em v-if="title"> {{ title }}</em>
+        </span>
+      </h2>
+      <div v-if="numberEntered && needMoreShards">
+        <qrcode-stream @decode="onDecode" />
+      </div>
+      <div v-else-if="numberEntered">
+        <button id="printBtn" class="button-card" @click="print">
+          Print us!
+        </button>
+        <shard-info
+          v-for="code in qrCodes"
+          :key="code"
+          :shard="code"
+          :required-shards="parseInt(requiredShards/2)+2"
+          :title="title"
+        />
+      </div>
+    </div>
+    <div v-if="numberEntered && needMoreShards">
+      <div class="card flex" transparent="true">
+        <qriously
+          v-for="code in qrCodes"
+          :key="code"
+          class="card-qr"
+          :value="code"
+          :size="200"
+        />
+        <qriously
+          v-for="n in remainingCodes"
+          :key="n"
+          class="remaining card-qr"
+          :value="PLACEHOLDER_QR_DATA"
+          :size="200"
+        />
+      </div>
+    </div>
+  </div>
+</template>
+
+<script lang="ts">
+import crypto, { Shard } from "../util/crypto";
+import ShardInfo from "../components/ShardInfo.vue";
+
+import Vue from "vue";
+
+type PrintData = {
+  title: string;
+  nonce: string;
+  shards: Shard[];
+  qrCodes: Set<string>;
+  requiredShards?: number;
+  numberEntered: boolean;
+  PLACEHOLDER_QR_DATA: string;
+};
+
+export default Vue.extend({
+  name: "Print",
+  components: { ShardInfo },
+  data(): PrintData {
+    return {
+      title: "",
+      nonce: "",
+      shards: [],
+      qrCodes: new Set(),
+      requiredShards: undefined,
+      numberEntered: false,
+      PLACEHOLDER_QR_DATA: ""
+    };
+  },
+  computed: {
+    needMoreShards(): boolean {
+      return this.requiredShards !== undefined && this.shards.length !== this.requiredShards;
+    },
+    remainingCodes(): number {
+      if (!this.requiredShards) {
+        return 0;
+      } else {
+        return this.requiredShards - this.shards.length;
+      }
+    }
+  },
+  mounted: function() {
+    this.$eventHub.$emit("foldGeneralInfo");
+    this.$eventHub.$emit("clearAlerts");
+  },
+  methods: {
+    onDecode: function(result: string): string | void {
+      this.$eventHub.$emit("clearAlerts");
+      if (result === "") {
+        return;
+      }
+      if (this.qrCodes.has(result)) {
+        return;
+      }
+      let parsed;
+      try {
+        parsed = crypto.parse(result);
+      } catch (error) {
+        this.$eventHub.$emit("showError", error);
+        return;
+      }
+
+      if (this.title && this.title !== parsed.title) {
+        this.$eventHub.$emit("showError", "title mismatch!");
+        return;
+      } else {
+        this.title = parsed.title;
+      }
+      if (this.nonce && this.nonce !== parsed.nonce) {
+        this.$eventHub.$emit("showError", "nonce mismatch!");
+        return;
+      } else {
+        this.nonce = parsed.nonce;
+      }
+      if (
+        this.requiredShards &&
+        this.requiredShards < (parsed.requiredShards*2)-1
+      ) {
+        this.$eventHub.$emit("showError", "Mismatch on the parsed QR Count");
+        return;
+      } 
+      this.qrCodes.add(result);
+      this.shards.push(parsed);
+    },
+    print: function() {
+      window.print();
+    },
+    handleShardsInput: function() {
+      if (this.requiredShards && this.requiredShards >= 3 && this.requiredShards <= 255) {
+        this.numberEntered = true;
+      } else {
+        this.$eventHub.$emit("showError", "Please enter a valid number of shards between 3 and 255.");
+      }
+    },
+    toggleMode: function() {
+      this.numberEntered = !this.numberEntered;
+    }
+  }
+});
+</script>
+
+<style>
+.remaining {
+  filter: blur(5px);
+  opacity: 0.5;
+}
+/* Flip video to make it easier to use */
+.qrcode-stream {
+  transform: scaleX(-1);
+  border-radius: 8px;
+  overflow: hidden;
+}
+</style>

From d86f1aa422c067d2f6deae9ff56c04e8a88e2338 Mon Sep 17 00:00:00 2001
From: Uzeyir Destan <info@uzeyirdestan.com>
Date: Wed, 26 Jun 2024 02:55:13 +0300
Subject: [PATCH 2/2] Removed mismatch check

---
 src/views/Print.vue | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/src/views/Print.vue b/src/views/Print.vue
index 6852e81..a207e74 100644
--- a/src/views/Print.vue
+++ b/src/views/Print.vue
@@ -137,13 +137,6 @@ export default Vue.extend({
       } else {
         this.nonce = parsed.nonce;
       }
-      if (
-        this.requiredShards &&
-        this.requiredShards < (parsed.requiredShards*2)-1
-      ) {
-        this.$eventHub.$emit("showError", "Mismatch on the parsed QR Count");
-        return;
-      } 
       this.qrCodes.add(result);
       this.shards.push(parsed);
     },