From bfc107e7e1c893f9a4a0cd2f5c203801a3d01f41 Mon Sep 17 00:00:00 2001
From: Harish Karumuthil <harish2704@gmail.com>
Date: Wed, 15 Feb 2023 10:38:53 +0530
Subject: [PATCH] Initial commit

---
 run.sh            | 12 ++++++++
 server.py         | 54 ++++++++++++++++++++++++++++++++
 static/app.js     | 78 +++++++++++++++++++++++++++++++++++++++++++++++
 static/index.html | 29 ++++++++++++++++++
 test.py           | 33 ++++++++++++++++++++
 5 files changed, 206 insertions(+)
 create mode 100755 run.sh
 create mode 100644 server.py
 create mode 100644 static/app.js
 create mode 100644 static/index.html
 create mode 100644 test.py

diff --git a/run.sh b/run.sh
new file mode 100755
index 0000000..07b5a4b
--- /dev/null
+++ b/run.sh
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+THIS_DIR=$(dirname $(readlink -f $0))
+
+. $THIS_DIR/venv/bin/activate
+
+PYTHONPATH="$THIS_DIR/payyans"
+PYTHONPATH+=":$THIS_DIR/normalizer"
+export PYTHONPATH
+
+bindAddress=${BIND_ADDRESS:-'127.0.0.1:8444'}
+gunicorn server:api -b $bindAddress "$@"
diff --git a/server.py b/server.py
new file mode 100644
index 0000000..0831a7d
--- /dev/null
+++ b/server.py
@@ -0,0 +1,54 @@
+import falcon
+import json
+import os
+from libindic.payyans import Payyans
+instance = Payyans()
+
+all_fonts = [
+        'ambili',
+        'charaka',
+        'haritha',
+        'indulekha',
+        'karthika',
+        'manorama',
+        'matweb',
+        'nandini',
+        'panchari',
+        'revathi',
+        'template',
+        'uma',
+        ]
+
+def convert(txt, font):
+    # txt = txt.replace("ൺ", "ണ്‍") \
+    # .replace("ൻ", "ന്‍") \
+    # .replace("ർ", "ര്‍") \
+    # .replace("ൽ", "ല്‍") \
+    # .replace("ൾ", "ള്‍") \
+    # .replace("ോ", "ോ") \
+    # .replace("ൊ", "ൊ")
+
+    return instance.Unicode2ASCII(txt, font)
+
+class QResource:
+    def on_post(self, req, resp):
+        body = req.get_media()
+        text = body.get( 'text' )
+        font_name = body.get( 'font' )
+        if( font_name not in all_fonts ):
+            raise falcon.HTTPBadRequest('Invalid font')
+        resp.set_header('content-type', 'application/json; charset=UTF-8')
+        data = { }
+        data['ascii'] = convert(text, font_name )
+        resp.body = json.dumps( data, default=str )
+
+
+class RedirectingResource:
+    def on_get(self, req, resp):
+        raise falcon.HTTPMovedPermanently('/index.html')
+
+api = falcon.API()
+api.add_route('/', RedirectingResource())
+api.add_static_route('/', os.path.dirname(os.path.realpath(__file__)) + '/static' )
+api.add_route('/api/a2u', QResource())
+
diff --git a/static/app.js b/static/app.js
new file mode 100644
index 0000000..3728b4a
--- /dev/null
+++ b/static/app.js
@@ -0,0 +1,78 @@
+const { createApp } = Vue;
+
+const fontsMap = {
+  ambili: "FML-TTambili",
+  charaka: "FML-TTRevathi",
+  haritha: "haritha",
+  indulekha: "FML-TTindulekha",
+  karthika: "FML-TTkarthika",
+  manorama: "manorama",
+  matweb: "matweb",
+  nandini: "FML-TTnandini",
+  panchari: "panchari",
+  revathi: "FML-TTrevathi",
+  uma: "FML-TTkaumudi",
+};
+
+createApp({
+  data() {
+    return {
+      form: {
+        text: `ചെണ്ടമേളം 
+കുഞ്ചൻ നമ്പ്യാർ
+മഞ്ഞൾ പ്രസാദം
+തിങ്കളാഴ്ച 
+`,
+        font: "karthika",
+      },
+      allFonts: Object.keys(fontsMap),
+      asciiTxt: "",
+      asciiFont: "",
+    };
+  },
+
+  methods: {
+    async onSubmit() {
+      const res = await fetch("/api/a2u", {
+        method: "post",
+        body: JSON.stringify(this.form),
+        headers: {
+          "Content-type": "application/json",
+        },
+      });
+      const data = await res.json();
+      this.asciiTxt = data.ascii;
+      this.asciiFont = fontsMap[this.form.font];
+    },
+    correctOldChillu(e) {
+      return (e = e
+        .replace("ൺ", "ണ്‍")
+        .replace("ൻ", "ന്‍")
+        .replace("ർ", "ര്‍")
+        .replace("ൽ", "ല്‍")
+        .replace("ൾ", "ള്‍")
+        .replace("ോ", "ോ")
+        .replace("ൊ", "ൊ"));
+    },
+    correctNewChillu(e) {
+      return (e = e
+        .replaceAll("ണ്‍", "ൺ")
+        .replaceAll("ന്‍", "ൻ")
+        .replaceAll("ര്‍", "ർ")
+        .replaceAll("ല്‍", "ൽ")
+        .replaceAll("ള്‍", "ൾ")
+        .replaceAll("ോ", "ോ")
+        .replaceAll("ൊ", "ൊ")
+        .replaceAll("൦", "0")
+        .replaceAll("൧", "1")
+        .replaceAll("൨", "2")
+        .replaceAll("൩", "3")
+        .replaceAll("൪", "4")
+        .replaceAll("൫", "5")
+        .replaceAll("൬", "6")
+        .replaceAll("൭", "7")
+        .replaceAll("൮", "8")
+        .replaceAll("൯", "9"));
+    },
+  },
+}).mount("#app");
diff --git a/static/index.html b/static/index.html
new file mode 100644
index 0000000..e36c23e
--- /dev/null
+++ b/static/index.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width" />
+    <title>Ascii to unicode converter</title>
+    <link rel="stylesheet" href="https://unpkg.com/mvp.css@1.12/mvp.css" />
+    <style type="text/css" media="screen">
+    </style>
+  </head>
+  <body>
+    <main id="app">
+      <hr />
+
+      <form accept-charset="utf-8" v-on:submit.prevent="onSubmit">
+        <select v-model="form.font">
+          <option v-for="font in allFonts" :value="font">{{font}}</option>
+        </select>
+        <textarea v-model="form.text" rows="4">
+        </textarea>
+        <button type="submit">Submit</button>
+        <textarea rows="8" :style="{'font-family': asciiFont}" v-model="asciiTxt" ></textarea>
+      </form>
+    </main>
+
+    <script src="https://unpkg.com/vue@3/dist/vue.global.prod.js"></script>
+    <script src="./app.js" charset="utf-8"></script>
+  </body>
+</html>
diff --git a/test.py b/test.py
new file mode 100644
index 0000000..8f02da9
--- /dev/null
+++ b/test.py
@@ -0,0 +1,33 @@
+#!/usr/bin/env python
+
+from libindic.payyans import Payyans
+instance = Payyans()
+
+from libindic.normalizer import Normalizer
+normalizer = Normalizer()
+
+test_words = [
+        'തിങ്കളാഴ്ച ',
+        # 'ചെണ്ടമേളം ',
+        # ' കുഞ്ചൻ നമ്പ്യാർ ',
+        ]
+
+
+
+def test_normalizer():
+    for txt in test_words:
+        out = normalizer.normalize(txt)
+        print(list(txt), list(out))
+
+def test_u2a():
+    for txt in test_words:
+        out = instance.Unicode2ASCII(txt, 'karthika')
+        print(list(txt), list(out))
+
+
+def main():
+    test_normalizer()
+    test_u2a()
+
+
+main()