From faabc828d6c69cf0e7d255132b817128d5765105 Mon Sep 17 00:00:00 2001
From: stuzer05 <stuzer05@stuzer.link>
Date: Wed, 9 Oct 2024 19:51:57 +0300
Subject: [PATCH] Add IBAN generator tool

---
 src/components/Sidebar.vue          |   1 +
 src/router/index.js                 |   5 +
 src/views/strings/IbanGenerator.vue | 179 ++++++++++++++++++++++++++++
 3 files changed, 185 insertions(+)
 create mode 100644 src/views/strings/IbanGenerator.vue

diff --git a/src/components/Sidebar.vue b/src/components/Sidebar.vue
index 465beff..226983f 100644
--- a/src/components/Sidebar.vue
+++ b/src/components/Sidebar.vue
@@ -58,6 +58,7 @@ export default {
         'str_to_nato_alphabet': 'Str to NATO alphabet',
         'url_encode_decode': 'URL encode/decode',
         'url_query_viewer': 'URL query viewer',
+        'iban_generator': 'IBAN generator',
       },
       'PHP': {
         'str_to_php_array': 'Str to PHP array',
diff --git a/src/router/index.js b/src/router/index.js
index f762863..4ccf98c 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -115,6 +115,11 @@ const router = createRouter({
 			name: 'fix_ru_en_keyboard',
 			component: () => import('../views/strings/FixRuEnKeyboard.vue'),
 		},
+		{
+			path: '/iban_generator',
+			name: 'iban_generator',
+			component: () => import('../views/strings/IbanGenerator.vue'),
+		},
 
 		/**
 		 * PHP
diff --git a/src/views/strings/IbanGenerator.vue b/src/views/strings/IbanGenerator.vue
new file mode 100644
index 0000000..365aec7
--- /dev/null
+++ b/src/views/strings/IbanGenerator.vue
@@ -0,0 +1,179 @@
+<template>
+  <h2 class="tool-title">IBAN generator</h2>
+  <hr class="mt-5 mb-5">
+
+  <div class="input-group">
+    <label for="style">Country</label>
+    <div>
+      <select id="style" v-model="toolData.country" v-on:change="result">
+        <option value="">Select Country</option>
+        <option v-for="(structure, code) in ibanStructure" :key="code" :value="code">
+          {{ structure.country }}
+        </option>
+      </select>
+    </div>
+  </div>
+
+  <hr class="mt-5 mb-5">
+
+  <div class="input-group">
+    <label for="result">Result</label>
+    <MonacoEditor name="result" language="text" :value="toolResult"></MonacoEditor>
+  </div>
+</template>
+
+<script>
+import MonacoEditor from "@/components/MonacoEditor.vue";
+
+function generateRandomNumber(length) {
+  let result = "";
+  for (let i = 0; i < length; i++) {
+    result += Math.floor(Math.random() * 10);
+  }
+  return result;
+}
+
+function generateRandomString(length) {
+  const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
+  let result = '';
+  for (let i = 0; i < length; i++) {
+    result += characters.charAt(Math.floor(Math.random() * characters.length));
+  }
+  return result;
+}
+
+function mod97(string) {
+  let checksum = string.slice(0, 2);
+  for (let i = 2; i < string.length; i += 7) {
+    checksum = (parseInt(checksum + string.slice(i, i + 7), 10) % 97).toString().padStart(2, '0');
+  }
+  return parseInt(checksum);
+}
+
+function calculateCheckDigits(iban) {
+  const rearranged = iban.slice(4) + iban.slice(0, 4);
+  const digits = rearranged.split('').map(char => {
+    if (char >= 'A' && char <= 'Z') {
+      return (char.charCodeAt(0) - 55).toString();
+    }
+    return char;
+  }).join('');
+  const remainder = mod97(digits);
+  return ('0' + (98 - remainder)).slice(-2);
+}
+
+export default {
+  components: {
+    MonacoEditor
+  },
+  data() {
+    return {
+      toolData: {
+        country: "",
+      },
+      toolResult: "",
+      ibanStructure: {
+        AD: { country: "Andorra", length: 24, structure: "F04F04F12" },
+        AE: { country: "United Arab Emirates", length: 23, structure: "F03F16" },
+        AT: { country: "Austria", length: 20, structure: "F05F11" },
+        BA: { country: "Bosnia and Herzegovina", length: 20, structure: "F03F03F08F02" },
+        BE: { country: "Belgium", length: 16, structure: "F03F07F02" },
+        BG: { country: "Bulgaria", length: 22, structure: "U04F04F02F08" },
+        BH: { country: "Bahrain", length: 22, structure: "U04F14" },
+        BR: { country: "Brazil", length: 29, structure: "F08F05F10U01U01" },
+        CH: { country: "Switzerland", length: 21, structure: "F05U12" },
+        CY: { country: "Cyprus", length: 28, structure: "F03F05U16" },
+        CZ: { country: "Czech Republic", length: 24, structure: "F04F06F10" },
+        DE: { country: "Germany", length: 22, structure: "F08F10" },
+        DK: { country: "Denmark", length: 18, structure: "F04F09F01" },
+        EE: { country: "Estonia", length: 20, structure: "F02F02F11F01" },
+        ES: { country: "Spain", length: 24, structure: "F04F04F01F01F10" },
+        FI: { country: "Finland", length: 18, structure: "F06F07F01" },
+        FR: { country: "France", length: 27, structure: "F05F05U11F02" },
+        GB: { country: "United Kingdom", length: 22, structure: "U04F06F08" },
+        GE: { country: "Georgia", length: 22, structure: "U02F16" },
+        GI: { country: "Gibraltar", length: 23, structure: "U04U15" },
+        GR: { country: "Greece", length: 27, structure: "F03F04U16" },
+        HR: { country: "Croatia", length: 21, structure: "F07F10" },
+        HU: { country: "Hungary", length: 28, structure: "F03F04F01F15F01" },
+        IE: { country: "Ireland", length: 22, structure: "U04F06F08" },
+        IL: { country: "Israel", length: 23, structure: "F03F03F13" },
+        IS: { country: "Iceland", length: 26, structure: "F04F02F06F10" },
+        IT: { country: "Italy", length: 27, structure: "U01F05F05U12" },
+        JO: { country: "Jordan", length: 30, structure: "U04F04U18" },
+        KW: { country: "Kuwait", length: 30, structure: "U04U22" },
+        KZ: { country: "Kazakhstan", length: 20, structure: "F03U13" },
+        LB: { country: "Lebanon", length: 28, structure: "F04U20" },
+        LI: { country: "Liechtenstein", length: 21, structure: "F05U12" },
+        LT: { country: "Lithuania", length: 20, structure: "F05F11" },
+        LU: { country: "Luxembourg", length: 20, structure: "F03U13" },
+        LV: { country: "Latvia", length: 21, structure: "U04U13" },
+        MC: { country: "Monaco", length: 27, structure: "F05F05U11F02" },
+        MD: { country: "Moldova", length: 24, structure: "U02F18" },
+        ME: { country: "Montenegro", length: 22, structure: "F03F13F02" },
+        MK: { country: "North Macedonia", length: 19, structure: "F03U10F02" },
+        MR: { country: "Mauritania", length: 27, structure: "F05F05F11F02" },
+        MT: { country: "Malta", length: 31, structure: "U04F05U18" },
+        MU: { country: "Mauritius", length: 30, structure: "U04F02F02F12F03U03" },
+        NL: { country: "Netherlands", length: 18, structure: "U04F10" },
+        NO: { country: "Norway", length: 15, structure: "F04F06F01" },
+        PK: { country: "Pakistan", length: 24, structure: "U04U16" },
+        PL: { country: "Poland", length: 28, structure: "F08F16" },
+        PT: { country: "Portugal", length: 25, structure: "F04F04F11F02" },
+        QA: { country: "Qatar", length: 29, structure: "U04U21" },
+        RO: { country: "Romania", length: 24, structure: "U04U16" },
+        RS: { country: "Serbia", length: 22, structure: "F03F13F02" },
+        SA: { country: "Saudi Arabia", length: 24, structure: "F02U18" },
+        SE: { country: "Sweden", length: 24, structure: "F03F16F01" },
+        SI: { country: "Slovenia", length: 19, structure: "F05F08F02" },
+        SK: { country: "Slovakia", length: 24, structure: "F04F06F10" },
+        SM: { country: "San Marino", length: 27, structure: "U01F05F05U12" },
+        TN: { country: "Tunisia", length: 24, structure: "F02F03F13F02" },
+        TR: { country: "Turkey", length: 26, structure: "F05U01U16" },
+        UA: { country: "Ukraine", length: 29, structure: "F06F19" },
+      },
+    };
+  },
+  methods: {
+    result() {
+      if (!this.toolData.country.length) {
+        this.toolResult = 'Select a country';
+        return;
+      }
+
+      const structure = this.ibanStructure[this.toolData.country];
+      if (!structure) {
+        this.toolResult = 'Unsupported country';
+        return;
+      }
+
+      let iban = this.toolData.country + '00'; // Add placeholder check digits
+      const parts = structure.structure.match(/([FU])(\d+)/g);
+
+      for (const part of parts) {
+        const type = part[0];
+        const length = parseInt(part.slice(1));
+
+        switch (type) {
+          case 'F':
+            iban += generateRandomNumber(length);
+            break;
+          case 'U':
+            iban += generateRandomString(length);
+            break;
+        }
+      }
+
+      // Calculate and replace check digits
+      const checkDigits = calculateCheckDigits(iban);
+      iban = iban.slice(0, 2) + checkDigits + iban.slice(4);
+
+      this.toolResult = iban;
+    }
+  }
+};
+</script>
+
+<style lang="scss">
+
+</style>
\ No newline at end of file