From c409cdda168ca8a7d355133057f33afb5ea5c13d Mon Sep 17 00:00:00 2001
From: Sabari Ganesh <64348740+SabariGanesh-K@users.noreply.github.com>
Date: Mon, 18 Oct 2021 10:12:11 +0530
Subject: [PATCH 1/2] Added a countdown component

This is a functional component which fetches current time,next class time and displays a countdown of time left for next class
---
 src/components/CountDown/countdown.jsx | 91 ++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 src/components/CountDown/countdown.jsx

diff --git a/src/components/CountDown/countdown.jsx b/src/components/CountDown/countdown.jsx
new file mode 100644
index 0000000..0a759fc
--- /dev/null
+++ b/src/components/CountDown/countdown.jsx
@@ -0,0 +1,91 @@
+import AsyncStorage from "@react-native-async-storage/async-storage";
+import React, { useEffect, useState } from "react";
+import ClassList from "../ClassList";
+
+export default function CountDown(){
+  
+    constructor(props)
+    {
+        super(props);
+        this.state = { datas : "",setCurrentDay:"",lecLists=[],nxt=0 };
+    }
+    
+            function setDay(){  
+            var n =  new Date().getDay();
+            var days = ["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"]
+            this.setState({setCurrentDay:days[n]})  ;
+            this.setState({datas:ClassList(this.state.setCurrentDay)});
+        }
+
+            function setTimings(){
+            datas(ClassList(setCurrentDay))
+            
+            datas.forEach(async(l)=>{
+                this.state.lecLists.push(l.from)
+            })
+        }
+
+            function renderCount(){
+               
+                if (lecLists.length == 0){
+                    setDay()
+                    setTimings()
+                    renderCount()
+                }
+                else{
+                    const nextClassTime = this.state.nxt;
+                    const currentTime = new Date().getTime()
+                   
+                    if (nextClassTime-currentTime > 0){
+                        const gap = nextClassTime-currentTime
+                    }
+                    else if (currentTime>nextClassTime && currentTime<=(nextClassTime+2400000)){
+                        const gap = 0;
+                        
+                    }
+                    else{
+                        this.state.lecLists.pop()
+                        this.setState({nxt:lecLists[0]})
+                    }
+                        
+                    const sec = 1000;
+                    const min = sec*60;
+                    const hr = min*60;
+                    const day = hr*24;
+                
+                    const daysMore = Math.floor(gap/day);
+                    const hoursMore = Math.floor((gap%day)/hr);
+                    const minsMore = Math.floor((gap%day)/min);
+                    const secsMore = Math.floor((gap%day)/sec);  
+                    
+                    return(
+                        <div className="container">
+                            <div className="container">
+                                You have a class in
+                            </div>
+                            <div className = "container">
+                                {daysMore}:{hoursMore}:{minsMore}:{secsMore}
+                            </div>
+                        </div>
+                    ) 
+                }
+
+
+
+                
+            }
+    
+    if (lecLists.length == 0){
+        setDay()
+        setTimings()
+    }
+    else{
+
+        setInterval(renderCount(),1000)
+        
+    }
+
+
+
+    
+}
\ No newline at end of file

From b06bb3d88cce2edd949916104e037839951b1c50 Mon Sep 17 00:00:00 2001
From: Sabari Ganesh <64348740+SabariGanesh-K@users.noreply.github.com>
Date: Mon, 18 Oct 2021 10:14:22 +0530
Subject: [PATCH 2/2] minor fix

---
 src/components/CountDown/countdown.jsx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/components/CountDown/countdown.jsx b/src/components/CountDown/countdown.jsx
index 0a759fc..141e992 100644
--- a/src/components/CountDown/countdown.jsx
+++ b/src/components/CountDown/countdown.jsx
@@ -18,7 +18,7 @@ export default function CountDown(){
         }
 
             function setTimings(){
-            datas(ClassList(setCurrentDay))
+            
             
             datas.forEach(async(l)=>{
                 this.state.lecLists.push(l.from)
@@ -88,4 +88,4 @@ export default function CountDown(){
 
 
     
-}
\ No newline at end of file
+}