Major refactor

.env

@@ -1,2 +1 @@
-REACT_APP_API_URL=http://localhost:5000/api
+REACT_APP_API_URL=http://localhost:1285
-REACT_APP_API_HOST=http://localhost:5000

src/components/App.tsx

@@ -2,7 +2,7 @@ import React, { useState, useContext } from 'react';
 import { Topbar } from './Topbar';
 import { Transfer } from './Transfer/Transfer';
 import { Scheduler } from './Scheduler';
-import RightBar from './Rightbar';
+import { Rightbar } from './Rightbar';
 import { CASContext } from '../contexts/CASProvider';
 import styled from 'styled-components';
 
@@ -13,7 +13,6 @@ const Wrapper = styled.div`
 export const App = () => {
   const [isOpenTransfer, setOpenTransfer] = useState(false);
 
-  const { logout } = useContext(CASContext)!;
 
   const handleTransfer = () => {
     setOpenTransfer(!isOpenTransfer);
@@ -21,11 +20,11 @@ export const App = () => {
 
   return (
     <>
-      <Topbar handleTransfer={handleTransfer} handleLogout={logout} />
+      <Topbar handleTransfer={handleTransfer}  />
       <Transfer isOpen={isOpenTransfer} handleClose={handleTransfer} />
       <Wrapper>
         <Scheduler />
-        <RightBar />
+        <Rightbar />
       </Wrapper>
     </>
   );

src/components/CourseCard.tsx

@@ -1,4 +1,4 @@
-import React, { useContext } from 'react';
+import React, { useContext, MouseEvent } from 'react';
 import Collapse from '@material-ui/core/Collapse';
 import ExpandIcon from '../assets/expand.png';
 import { Course, Group } from '../types/index';
@@ -10,7 +10,7 @@ interface ClassExandIconProps {
   isSelected: boolean;
 }
 
-const ClassStyled = styled.div`
+const CourseStyled = styled.div`
   display: flex;
   min-height: 50px;
   background-color: rgb(100, 181, 246) !important;
@@ -25,7 +25,7 @@ const ClassStyled = styled.div`
   align-items: stretch;
 `;
 
-const ClassNameStyled = styled.div`
+const CourseNameStyled = styled.div`
   padding-top: 10px;
   padding-bottom: 10px;
 `;
@@ -68,39 +68,38 @@ const useStyles = makeStyles({
 });
 
 interface CourseCardProps {
-  onCardClick: (e: React.MouseEvent) => void;
+  onCardClick: (event: MouseEvent) => void;
   course: Course;
   id: string;
   isSelected: boolean;
 }
 
-export function CourseCard({ onCardClick, course, id, isSelected }: CourseCardProps) {
+export const CourseCard = ({ onCardClick, course, id, isSelected }: CourseCardProps) => {
   const classes = useStyles();
-  const { addGroup, courses } = useContext(coursesContext)!;
 
-  function onGroupClick(group: Group) {
+  const { addChoosenGroup, choosenCourses } = useContext(coursesContext)!;
-    addGroup(group);
+
-  }
+  const onGroupClick = (group: Group) => addChoosenGroup(group);
 
   return (
-    <ClassStyled onClick={onCardClick} id={id}>
+    <CourseStyled onClick={onCardClick} id={id}>
-      <ClassNameStyled>{course.name}</ClassNameStyled>
+      <CourseNameStyled>{course.name}</CourseNameStyled>
       <Collapse className={classes.expanded} in={isSelected} timeout="auto" unmountOnExit>
-        {courses.map((course, index) => (
+        {choosenCourses.map((course) => (
-          <>
+          <div key={id}>
             {course.groups.map((group, index) => (
               <ClassGroupStyled key={index} onClick={() => onGroupClick(group)}>
                 <p>
                   {group.time} {group.room} <br></br> {group.lecturer}
-                </p>{' '}
+                </p>
               </ClassGroupStyled>
             ))}
-          </>
+          </div>
         ))}
       </Collapse>
       <div onClick={onCardClick} id={id}>
         <ClassExandIconStyled isSelected={isSelected} alt="expand" src={ExpandIcon} />
       </div>
-    </ClassStyled>
+    </CourseStyled>
   );
-}
+};

src/components/Dropdown.tsx

@@ -0,0 +1,110 @@
+import React, { useState, useContext, useEffect, MouseEvent } from 'react';
+import axios from 'axios';
+import { Input } from '@material-ui/core';
+import ClickAwayListener from '@material-ui/core/ClickAwayListener';
+import { coursesContext } from '../contexts/CoursesProvider';
+import { Course } from '../types';
+import styled from 'styled-components';
+import { makeStyles } from '@material-ui/core/styles';
+
+const CourseStyled = styled.div`
+  position: relative;
+  z-index: 10;
+  padding: 5px;
+  padding-left: 20px;
+  background-color: #e6c759;
+  font-size: 18px;
+  font-family: Lato;
+  :hover {
+    background-color: #d4b851;
+    cursor: pointer;
+  }
+`;
+
+const DropdownStyled = styled.div`
+  max-height: 400px;
+  overflow-y: auto;
+  ::-webkit-scrollbar {
+    display: none;
+  }
+`;
+
+const useStyles = makeStyles({
+  topbarInput: {
+    marginTop: '8px',
+    width: '100%',
+  },
+});
+
+export const Dropdown = () => {
+  const classes = useStyles();
+
+  const [open, setOpen] = React.useState(false);
+  const [input, setInput] = useState<string>('');
+
+  //courses - choosenCourses
+  const [filteredCourses, setFilteredCourses] = useState<Array<Course>>([]);
+
+  const { courses, choosenCourses, addChoosenCourse } = useContext(coursesContext)!;
+
+  useEffect(() => {
+    const filterCourses = (input: string) => {
+      const choosenCoursesNames = choosenCourses.map(({ name }) => name.trim());
+      const filteredCourses = courses.filter(
+        ({ name }) => name.toLowerCase().includes(input.toLowerCase()) && !choosenCoursesNames.includes(name),
+      );
+      setFilteredCourses(filteredCourses);
+    };
+    filterCourses(input);
+  }, [input, open, choosenCourses]);
+
+  const handleChange = (event: React.ChangeEvent<HTMLInputElement>) => setInput(event.target.value);
+
+  const handleClick = () => setOpen(true);
+
+  const handleClickAway = () => setOpen(false);
+
+  const onCourseClick = async (event: MouseEvent) => {
+    const target = event.currentTarget;
+    if (target.id && target.textContent) {
+      const id = target.id;
+      const name = target.textContent;
+
+      const { data } = await axios.get(`${process.env.REACT_APP_API_URL}/getCourseGroups?id=${id}`);
+
+      //porozmawiać z Filipem, żeby odrobinę przerobił endpoint
+      const course: Course = {
+        name: name,
+        id: parseInt(id),
+        groups: data,
+      };
+
+      addChoosenCourse(course);
+      setOpen(false);
+    }
+  };
+
+  return (
+    <ClickAwayListener onClickAway={handleClickAway}>
+      <div>
+        <Input
+          placeholder="Wyszukaj..."
+          inputProps={{ 'aria-label': 'description' }}
+          className={classes.topbarInput}
+          onChange={handleChange}
+          onClick={handleClick}
+          value={input}
+        />
+        {open && (
+          <DropdownStyled>
+            {filteredCourses.map(({ name, id }, index) => (
+              <CourseStyled key={index} id={id.toString()} onClick={onCourseClick}>
+                <p>{name} </p>
+              </CourseStyled>
+            ))}
+          </DropdownStyled>
+        )}
+      </div>
+    </ClickAwayListener>
+  );
+};

src/components/Profile.tsx

@@ -1,31 +1,20 @@
 import { Menu, MenuItem } from '@material-ui/core';
-import React, { FC } from 'react';
+import React, { useContext } from 'react';
+import { CASContext } from '../contexts/CASProvider';
 
 interface ProfileProps {
   anchorEl: HTMLElement | null;
   handleClose: () => void;
-  handleLogout: () => void;
 }
 
-export const Profile: FC<ProfileProps> = ({ anchorEl, handleClose, handleLogout, ...restProps }) => {
+export const Profile = ({ anchorEl, handleClose }: ProfileProps) => {
+  const { logout } = useContext(CASContext)!;
+
   return (
-    <Menu
+    <Menu anchorEl={anchorEl} keepMounted open={Boolean(anchorEl)} onClose={handleClose}>
-      className="top-bar__menu"
-      id="simple-menu"
-      anchorEl={anchorEl}
-      keepMounted
-      open={Boolean(anchorEl)}
-      onClose={handleClose}
-    >
       <MenuItem>Profile</MenuItem>
       <MenuItem>My account</MenuItem>
-      <MenuItem
+      <MenuItem onClick={logout}>Logout</MenuItem>
-        onClick={() => {
-          handleLogout();
-        }}
-      >
-        Logout
-      </MenuItem>
     </Menu>
   );
 };

src/components/Results.tsx

@@ -1,147 +0,0 @@
-import React, { useState, useContext, useEffect } from 'react';
-import axios from 'axios';
-import { Input } from '@material-ui/core';
-import ClickAwayListener from '@material-ui/core/ClickAwayListener';
-import { coursesContext } from '../contexts/CoursesProvider';
-import { Course } from '../types';
-import styled from 'styled-components';
-import { makeStyles } from '@material-ui/core/styles';
-
-interface courseData {
-  name: string;
-  id: number;
-}
-
-const CourseStyled = styled.div`
-  position: relative;
-  z-index: 10;
-  padding: 5px;
-  padding-left: 20px;
-  background-color: #e6c759;
-  font-size: 18px;
-  font-family: Lato;
-  :hover {
-    background-color: #d4b851;
-    cursor: pointer;
-  }
-`;
-
-const Dropdown = styled.div`
-  max-height: 400px;
-  overflow-y: auto;
-  ::-webkit-scrollbar {
-    display: none;
-  }
-`;
-
-const useStyles = makeStyles({
-  topbarInput: {
-    marginTop: '8px',
-    width: '100%',
-  },
-});
-
-export const Results: React.FC = () => {
-  const classes = useStyles();
-  const [input, setInput] = useState<string>('');
-  const [coursesData, setcoursesData] = useState<Array<courseData>>([]);
-  const [filteredcoursesData, setFilteredcoursesData] = useState<Array<courseData>>([]);
-  const [open, setOpen] = React.useState(false);
-
-  const { courses, addCourse } = useContext(coursesContext)!;
-
-  useEffect(() => {
-    const fetchData = async () => {
-      const results = await axios.get(`http://localhost:1285/getCourses`);
-      const coursesData = results.data.map((result: { id: number; name: string }) => ({
-        id: result.id,
-        name: result.name,
-      }));
-
-      setcoursesData(coursesData);
-    };
-    fetchData();
-  }, []);
-
-  useEffect(() => {
-    const names = courses.map((course) => course.name);
-    const filtercourses = (value: string) => {
-      let filteredcourses = coursesData.filter(
-        (course) => course.name.toLowerCase().includes(value.toLowerCase()) && !names.includes(course.name),
-      );
-      setFilteredcoursesData(filteredcourses);
-    };
-    filtercourses(input);
-  }, [input, open]);
-
-  const getGroupsByCourseId = async (id: string) => {
-    const { data } = await axios.get(`http://localhost:1285/getCourseGroups?id=${id}`);
-    return data;
-  };
-
-  const handleChange = (event: React.ChangeEvent<HTMLInputElement>) => {
-    setInput(event.target.value);
-  };
-
-  const handleClick = () => {
-    setOpen(true);
-  };
-
-  const handleClickAway = () => {
-    setOpen(false);
-  };
-
-  const onCourseClick = async (e: React.MouseEvent) => {
-    const target = e.currentTarget as HTMLElement;
-    if (target.id && target.textContent) {
-      const id = target.id;
-      const name = target.textContent;
-      const groups = await getGroupsByCourseId(id);
-      const course: Course = {
-        name: name,
-        id: parseInt(id),
-        groups: groups,
-      };
-      addCourse(course);
-      setOpen(false);
-    }
-
-    // let groups: Array<Group> = [];
-    // let course = { groups: groups } as course;
-    // course.id = result[0].course.id;
-    // course.name = result[0].course.name;
-    // for (let i = 0; i < result.length; i++) {
-    //   let group = {} as Group;
-    //   group.id = result[i].id;
-    //   group.day = result[i].day;
-    //   group.time = result[i].time;
-    //   group.courser = result[i].courser.title + ' ' + result[i].courser.name + ' ' + result[i].courser.surname;
-    //   group.room = result[i].room.trim();
-    //   course.groups.push(group);
-    // }
-  };
-
-  return (
-    <ClickAwayListener onClickAway={handleClickAway}>
-      <div>
-        <Input
-          placeholder="Wyszukaj..."
-          inputProps={{ 'aria-label': 'description' }}
-          className={classes.topbarInput}
-          onChange={handleChange}
-          onClick={handleClick}
-          value={input}
-        />
-        {open ? (
-          <Dropdown>
-            {filteredcoursesData.map((course, index) => (
-              <CourseStyled key={index} id={String(course.id)} onClick={onCourseClick}>
-                <p>{course.name} </p>
-              </CourseStyled>
-            ))}
-          </Dropdown>
-        ) : null}
-      </div>
-    </ClickAwayListener>
-  );
-};

src/components/Rightbar.tsx

@@ -1,4 +1,4 @@
-import React, { useState, useContext } from 'react';
+import React, { useState, useContext, MouseEvent } from 'react';
 import { CourseCard } from './CourseCard';
 import { coursesContext } from '../contexts/CoursesProvider';
 import styled from 'styled-components';
@@ -30,23 +30,25 @@ const RightbarTextStyled = styled.div`
   border-bottom: 1px solid;
 `;
 
-export default function Rightbar() {
+export const Rightbar = () => {
   const [selectedCardId, setSelectedCardId] = useState<string | null>(null);
 
-  const { courses } = useContext(coursesContext)!;
+  const { choosenCourses } = useContext(coursesContext)!;
 
-  const onCardClick = (e: React.MouseEvent) => {
+  //działa clunky
-    const target = e.currentTarget as HTMLElement;
+  const onCardClick = (event: MouseEvent) => {
+    const target = event.currentTarget;
     selectedCardId === target.id ? setSelectedCardId(null) : setSelectedCardId(target.id);
   };
 
+  //need to insert student name from db and course maybe based on current time or from db too
   return (
     <RightbarStyled>
       <RightbarTextStyled>
         Hubert Wrzesiński<br></br>
         Semestr zimowy 2020/2021
       </RightbarTextStyled>
-      {courses.map((course, index) => (
+      {choosenCourses.map((course, index) => (
         <CourseCard
           course={course}
           key={index}
@@ -57,4 +59,4 @@ export default function Rightbar() {
       ))}
     </RightbarStyled>
   );
-}
+};

src/components/Scheduler.tsx

@@ -1,8 +1,8 @@
-import React, { useEffect, useRef } from "react";
+import React, { useEffect, useRef } from 'react';
-import { useState } from "react";
+import { useState } from 'react';
-import { SchedulerEvents } from "./SchedulerEvents";
+import { SchedulerEvents } from './SchedulerEvents';
-import { days, hours } from "../constants/index";
+import { days, hours } from '../constants/index';
-import styled from "styled-components";
+import styled from 'styled-components';
 
 const SchedulerWrapper = styled.div`
   flex-grow: 3;
@@ -55,7 +55,7 @@ export const Scheduler = () => {
       }
     };
     handleResize();
-    window.addEventListener("resize", handleResize);
+    window.addEventListener('resize', handleResize);
   }, []);
 
   useEffect(() => {
@@ -63,7 +63,7 @@ export const Scheduler = () => {
       currentEventsIds.map((eventId: string) => {
         const event = document.getElementById(eventId);
         if (event) {
-          event.style.display = "block";
+          event.style.display = 'block';
         }
       });
     };
@@ -90,15 +90,12 @@ export const Scheduler = () => {
         <TableBody>
           {hours.map((hour, indexRow) => (
             <TableRow key={indexRow}>
-              {[hour, "", "", "", "", ""].map((value, indexCell) =>
+              {[hour, '', '', '', '', ''].map((value, indexCell) =>
                 indexRow === 0 && indexCell === 1 ? (
-                  <TableCell
+                  <TableCell key={`${indexRow}${indexCell}`} ref={cellRef}></TableCell>
-                    key={`${indexRow}${indexCell}`}
-                    ref={cellRef}
-                  ></TableCell>
                 ) : (
                   <TableCell key={`${indexRow}${indexCell}`}>{value}</TableCell>
-                )
+                ),
               )}
             </TableRow>
           ))}

src/components/SchedulerEvents.tsx

@@ -13,14 +13,10 @@ export const SchedulerEvents = ({ cellTop, cellWidth }: SchedulerEventsProps) =>
 
   const [groupsMappedToEvents, setGroupsMappedToEvents] = useState<any>([]);
 
-  // const groups: Array<Group> = [{ id: "5", day: "4", time: "11.45", courser: "dr Dorota Blinkiewicz", room: "A2-3" },
-  // { id: "28", day: "1", time: "13.45", courser: "dr Barbara Kołodziejczak", room: "D-3" },
-  // { id: "69", day: "4", time: "15.30", courser: "dr Karol Gierszewski", room: "A2-3" }];
-
   interface GroupTimeToEventRowMapping {
     [time: string]: number;
   }
-
+  //delete later additional mappings
   const groupTimeToEventRowMapping: GroupTimeToEventRowMapping = {
     '08.15': 0,
     '10.00': 1,
@@ -28,6 +24,8 @@ export const SchedulerEvents = ({ cellTop, cellWidth }: SchedulerEventsProps) =>
     '13.45': 3,
     '15.30': 4,
     '17.15': 5,
+    '10.17': 0,
+    '13.55': 1,
   };
 
   useEffect(() => {
@@ -45,23 +43,20 @@ export const SchedulerEvents = ({ cellTop, cellWidth }: SchedulerEventsProps) =>
         };
         setGroupsMappedToEvents((groupsMappedToEvents: any) => [...groupsMappedToEvents, groupMappedToEvent]);
       }
-      function alternative(groups: Array<Group>) {
-        const groupsMapped = choosenGroups.map(({ id, day, lecturer, room, time }) => ({
-          id,
-          day,
-          lecturer,
-          room,
-          eventRow: groupTimeToEventRowMapping[time],
-        }));
-        setGroupsMappedToEvents(groupsMapped);
-      }
     }
-    mapGroupTimeToEventRow(choosenGroups);
+    function alternative(choosenGroups: Array<Group>) {
+      const groupsMapped = choosenGroups.map(({ id, day, lecturer, room, time }) => ({
+        id,
+        day,
+        lecturer,
+        room,
+        eventRow: groupTimeToEventRowMapping[time],
+      }));
+      setGroupsMappedToEvents(groupsMapped);
+    }
+    alternative(choosenGroups);
   }, [choosenGroups]);
 
-  useEffect(() => {
-  }, [groupsMappedToEvents]);
-
   return (
     <div>
       {[...Array(6)].map((_, index) => (

src/components/SchedulerRow.tsx

@@ -26,8 +26,8 @@ interface SchedulerRowProps {
 }
 
 export const SchedulerRow = ({ groups, indexRow, cellTop, cellWidth }: SchedulerRowProps) => {
-  console.log(`You passed me these of a groupzzz`);
+  // console.log(`You passed me these of a groupzzz`);
-  console.log(groups)
+  // console.log(groups)
 
   return (
     <>

src/components/Topbar.tsx

@@ -1,4 +1,4 @@
-import React, { useState } from 'react';
+import React, { useState, MouseEvent } from 'react';
 import Transfer from '../assets/transfer.png';
 import Search from '../assets/search.svg';
 import UK from '../assets/UK.png';
@@ -6,7 +6,7 @@ import PL from '../assets/PL.png';
 import User from '../assets/user.png';
 import CloseIcon from '../assets/close.svg';
 import { Profile } from './Profile';
-import { Results } from './Results';
+import { Dropdown } from './Dropdown';
 import styled from 'styled-components';
 
 const TopbarTextStyled = styled.div`
@@ -26,14 +26,14 @@ const TopbarStyled = styled.div`
   justify-content: space-between;
 `;
 
-const TopbarLogoStyled = styled.div`
+const TopbarLogoWrapperStyled = styled.div`
   display: flex;
   align-items: center;
   flex-grow: 0.5;
   justify-content: flex-start;
 `;
 
-const TopbarLogoImageStyled = styled.img`
+const TopbarLogoStyled = styled.img`
   width: 80px;
   height: 80px;
   @media only screen and (max-width: 670px) {
@@ -42,7 +42,7 @@ const TopbarLogoImageStyled = styled.img`
   }
 `;
 
-const TopbarInputDivStyled = styled.div`
+const TopbarInputStyled = styled.div`
   width: 70%;
   display: flex;
   flex-grow: 3;
@@ -76,38 +76,37 @@ const TopbarIconBox = styled.div`
 `;
 
 interface TopbarProps {
-  handleTransfer: (e: React.MouseEvent) => void;
+  handleTransfer: (e: MouseEvent) => void;
-  handleLogout: () => void;
 }
 
-export const Topbar = ({ handleTransfer, handleLogout }: TopbarProps) => {
+export const Topbar = ({ handleTransfer }: TopbarProps) => {
   const [isPolish, setIsPolish] = useState(false);
   const [anchorEl, setAnchorEl] = useState<HTMLImageElement | null>(null);
 
-  const onLangChange = (event: React.MouseEvent) => setIsPolish(!isPolish);
+  const onLangChange = () => setIsPolish(!isPolish);
 
-  const handleProfile = (event: React.MouseEvent) => setAnchorEl(event.currentTarget as HTMLImageElement);
+  const handleProfile = (event: MouseEvent<HTMLImageElement>) => setAnchorEl(event.currentTarget);
 
   const handleClose = () => setAnchorEl(null);
 
   return (
     <TopbarStyled>
-      <TopbarLogoStyled>
+      <TopbarLogoWrapperStyled>
-        <TopbarLogoImageStyled alt="logo" src="https://plannaplan.pl/img/logo.svg" />
+        <TopbarLogoStyled alt="logo" src="https://plannaplan.pl/img/logo.svg" />
         <TopbarTextStyled> plan na plan </TopbarTextStyled>
-      </TopbarLogoStyled>
+      </TopbarLogoWrapperStyled>
-      <TopbarInputDivStyled>
+      <TopbarInputStyled>
         <TopbarInputIconStyled alt="search" src={Search} />
         <TopbarInputFieldStyled>
-          <Results />
+          <Dropdown />
         </TopbarInputFieldStyled>
         <TopbarInputIconStyled alt="close" src={CloseIcon} />
-      </TopbarInputDivStyled>
+      </TopbarInputStyled>
       <TopbarIconBox>
         <TopbarIcon alt="transfer" src={Transfer} onClick={handleTransfer} />
         <TopbarIcon alt="change_language" src={isPolish ? UK : PL} onClick={onLangChange} />
         <TopbarIcon alt="profile" src={User} onClick={handleProfile} />
-        <Profile anchorEl={anchorEl} handleClose={handleClose} handleLogout={handleLogout} />
+        <Profile anchorEl={anchorEl} handleClose={handleClose} />
       </TopbarIconBox>
     </TopbarStyled>
   );

src/contexts/CASProvider.tsx

@@ -27,7 +27,6 @@ export const CASProvider = ({ children }: CASProviderProps) => {
       redirectToCASLoginService();
     }
     if (ticket) {
-      console.log(`Ticket is: ${ticket}`);
       setUser({ ...user, ticket: ticket });
     }
   }

src/contexts/CoursesProvider.tsx

@@ -1,13 +1,14 @@
 import React, { useState, createContext, useEffect } from 'react';
 import { Course, Group } from '../types';
-
+import axios from 'axios';
-interface courseContext {
+interface CourseContext {
   courses: Array<Course>;
+  choosenCourses: Array<Course>;
   choosenGroups: Array<Group>;
-  addCourse: (courses: Course) => void;
+  addChoosenCourse: (courses: Course) => void;
-  addGroup: (group: Group) => void;
+  addChoosenGroup: (group: Group) => void;
 }
-export const coursesContext = createContext<courseContext | null>(null);
+export const coursesContext = createContext<CourseContext | null>(null);
 
 interface CoursesProviderProps {
   children: React.ReactNode;
@@ -15,17 +16,36 @@ interface CoursesProviderProps {
 
 export const CoursesProvider = ({ children }: CoursesProviderProps) => {
   const [courses, setCourses] = useState<Array<Course>>([]);
+  const [choosenCourses, setChoosenCourses] = useState<Array<Course>>([]);
   const [choosenGroups, setChoosenGroups] = useState<Array<Group>>([]);
 
-  const addCourse = (course: Course) => {
+  const addChoosenCourse = (choosenCourse: Course) => {
-    setCourses([...courses, course]);
+    console.log('adding course');
+    setChoosenCourses([...choosenCourses, choosenCourse]);
   };
-  const addGroup = (group: Group) => {
+  const addChoosenGroup = (choosenGroup: Group) => {
-    setChoosenGroups([...choosenGroups, group]);
+    setChoosenGroups([...choosenGroups, choosenGroup]);
   };
 
+  useEffect(() => {
+    console.log('All courses');
+    console.log(courses);
+  }, [courses]);
+  useEffect(() => {
+    console.log('Choosen courses');
+    console.log(choosenCourses);
+  }, [choosenCourses]);
+
+  useEffect(() => {
+    const fetchData = async () => {
+      const { data } = await axios.get(`${process.env.REACT_APP_API_URL}/getCourses`);
+      setCourses(data);
+    };
+    fetchData();
+  }, []);
+
   return (
-    <coursesContext.Provider value={{ courses, choosenGroups, addCourse, addGroup }}>
+    <coursesContext.Provider value={{ courses, choosenGroups, choosenCourses, addChoosenCourse, addChoosenGroup }}>
       {children}
     </coursesContext.Provider>
   );

src/contexts/reducers.ts

@@ -1,6 +1,6 @@
 export enum Types {
-  addCourse = 'ADD_COURSE',
+  addChoosenCourse = 'ADD_COURSE',
   removecourse = 'REMOVE_COURSE',
-  addGroup = 'ADD_GROUP',
+  addChoosenGroup = 'ADD_GROUP',
   removeGroup = 'REMOVE_GROUP',
 }