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using Microsoft.AspNetCore.Mvc;
using System.Collections.Generic;
using System.Linq;
using WebApplication10.models;
namespace WebApplication10.Controllers
{
[Route("api/[controller]")]
[ApiController]
public class EvenshtController : ControllerBase
{
private static readonly List<User> Users = new List<User>();
private static readonly List<Event> Events = new List<Event>();
private static readonly Dictionary<string, List<string>> EventDetails = new Dictionary<string, List<string>>();
private static readonly Dictionary<string, List<string>> UserEvents = new Dictionary<string, List<string>>();
// POST api/event/register
[HttpPost("register")]
public IActionResult Register(User user)
{
if (Users.Any(u => u.Username == user.Username))
{
return BadRequest("user already exist");
}
Users.Add(user);
return Ok("registration sucessfull ");
}
// POST api/event/login
[HttpPost("login")]
public IActionResult Login([FromBody] User user)
{
if (ModelState.IsValid)
{
if (Users.Any(u => u.Username == user.Username && u.Password == user.Password))
{
return Ok(new { message = "Login successful", username = user.Username });
}
return BadRequest("Invalid credentials.");
}
return BadRequest("Invalid model state");
}
// GET api/event/upcoming
[HttpGet("upcoming")]
public IActionResult GetUpcomingEvents()
{
if(Events.Count ==0)
{
return Ok("no events yet");
}
return Ok(Events);
}
// POST api/event/create
[HttpPost("create")]
public IActionResult CreateEvent(Event ev)
{
Events.Add(ev);
return Ok($"Event {ev.Name} created successfully!");
}
// POST api/event/join
[HttpPost("join")]
public ActionResult JoinEvent(User user, string eventName)
{
// Check if the event exists
Event eventDetails = Events.FirstOrDefault(e => e.Name == eventName);
if (eventDetails == null)
{
return BadRequest($"Event '{eventName}' does not exist.");
}
if (!UserEvents.ContainsKey(user.Username))
{
UserEvents[user.Username] = new List<string>();
}
UserEvents[user.Username].Add($"Participant: {user.Username}, Event: {eventName}");
// Add more event information as needed
return Ok($"Successfully joined event: {eventName}");
}
// GET api/event/track/{username}
[HttpGet("track/{username}")]
public IActionResult TrackEvents(string username)
{
if (UserEvents.ContainsKey(username))
{
List<string> trackedEvents = UserEvents[username];
if (trackedEvents.Count == 0)
{
return Ok("No events tracked yet.");
}
List<Event> userEventsDetails = new List<Event>();
foreach (string trackedEvent in trackedEvents)
{
// Extract event name from trackedEvent
string eventName = trackedEvent.Split(',')[1].Trim().Split(':')[1].Trim();
// Find the event in Events list
Event eventDetails = Events.FirstOrDefault(e => e.Name == eventName);
if (eventDetails != null)
{
userEventsDetails.Add(eventDetails);
}
}
// Sort events by date
userEventsDetails = userEventsDetails.OrderBy(e => e.Date).ToList();
// Construct detailed event information
List<string> detailedEventInfo = userEventsDetails
.Select(e => $"Event: {e.Name}, Location: {e.Location}, Date: {e.Date}, Description: {e.Description}")
.ToList();
return Ok(detailedEventInfo);
}
return Ok("No events tracked yet.");
}
[HttpGet("manage/{username}")]
public IActionResult Manage(string username)
{
if (UserEvents.ContainsKey(username))
{
List<string> trackedEvents = UserEvents[username];
List<string> detailedEventInfo = new List<string>();
foreach (string trackedEvent in trackedEvents)
{
// Extract event name from trackedEvent
string eventName = trackedEvent.Split(',')[1].Trim().Split(':')[1].Trim();
// Find the event in Events list
Event eventDetails = Events.FirstOrDefault(e => e.Name == eventName);
if (eventDetails != null)
{
// Construct detailed event information
string eventInfo = $"Event: {eventDetails.Name}, Location: {eventDetails.Location}, Date: {eventDetails.Date}, Description: {eventDetails.Description}";
detailedEventInfo.Add(eventInfo);
}
}
return Ok(detailedEventInfo);
}
return Ok("No events tracked yet.");
}
}
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Event Management System</title>
<script src="https://code.jquery.com/jquery-3.6.4.min.js"></script>
</head>
<style>
h1, h2 {
color: #333;
}
#registration-form, #login-form, #event-management {
max-width: 400px;
margin: 20px auto;
padding: 20px;
border: 1px solid #ccc;
border-radius: 5px;
background-color: #f9f9f9;
}
label {
display: block;
margin-bottom: 5px;
color: #555;
}
input {
width: 100%;
padding: 8px;
margin-bottom: 10px;
box-sizing: border-box;
}
button {
background-color: #4caf50;
color: white;
padding: 10px 15px;
border: none;
border-radius: 3px;
cursor: pointer;
}
button:hover {
background-color: #45a049;
}
</style>
<body>
<h1>Event Management System</h1>
<div id="registration-form" >
<h2>User Registration</h2>
<label for="reg-username">Username:</label>
<input type="text" id="reg-username" required>
<br>
<label for="reg-password">Password:</label>
<input type="password" id="reg-password" required>
<br>
<button onclick="registerUser()">Register</button>
</div>
<!-- User Login Form -->
<div id="login-form" >
<h2>User Login</h2>
<label for="login-username">Username:</label>
<input type="text" id="login-username" required>
<br>
<label for="login-password">Password:</label>
<input type="password" id="login-password" required>
<br>
<button onclick="loginUser()">Login</button>
</div>
<!-- Event Management Section -->
<div id="event-management" style="display: none;">
<h2>Event Management</h2>
<button onclick="displayUpcomingEvents()">Upcoming Events</button>
<button onclick="manageMyEvents()">Manage My Events</button>
<button onclick="createNewEvent()">Create New Event</button>
<button onclick="trackMyEvents()">Track My Events</button>
<button onclick="logout()">Logout</button>
</div>
</body>
<script>
const apiUrl = "https://localhost:7299/api/Evensht";
function registerUser() {
const username = $("#reg-username").val();
const password = $("#reg-password").val();
$.post({
url: "https://localhost:7299/api/Evensht/register",
data: JSON.stringify({ Username: username, Password: password }),
contentType: "application/json",
success: function (data) {
alert("registration sucessful");
},
error: function (xhr, status, error) {
alert("Registration failed. Please try again or change username");
console.error("Error:", xhr.responseText);
}
});
}
function loginUser() {
const username = $("#login-username").val();
const password = $("#login-password").val();
$.post({
url: `https://localhost:7299/api/Evensht/login`,
type:"POST",
contentType: "application/json",
data: JSON.stringify({ Username: username, Password: password }),
success: function(data)
{
if (data.message === "Login successful")
{
alert("login succesfully");
window.location.href= `event login page.html?username=${encodeURIComponent(username)}`;
} else
{
alert("Login failed. Please check your credentials.");
}
},
error: function(error) {
// Handle errors here
console.error("Error during login:", error);
}
});
}
</script>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Event Management System</title>
<script src="https://code.jquery.com/jquery-3.6.4.min.js"></script>
</head>
<style>
h1, h2 {
color: #333;
}
#registration-form, #login-form, #event-management {
max-width: 400px;
margin: 20px auto;
padding: 20px;
border: 1px solid #ccc;
border-radius: 5px;
background-color: #f9f9f9;
}
label {
display: block;
margin-bottom: 5px;
color: #555;
}
input {
width: 100%;
padding: 8px;
margin-bottom: 10px;
box-sizing: border-box;
}
button {
background-color: #4caf50;
color: white;
padding: 10px 15px;
border: none;
border-radius: 3px;
cursor: pointer;
}
button:hover {
background-color: #45a049;
}
</style>
<body>
<!-- Event Management Section -->
<h1>"Event scehdule Manager"</h1>
<div id="event-management" >
<h2>Event Management</h2>
<div id="username"></div>
<button onclick="displayUpcomingEvents()">Upcoming Events</button>
<button onclick="manageMyEvents()">Manage My Events</button>
<button onclick="createNewEvent()">Create New Event</button>
<button onclick="trackMyEvents()">Track My Events</button>
<button onclick="logout()">Logout</button>
</div>
</body>
<script>
document.addEventListener('DOMContentLoaded', function () {
// Get the username parameter from the URL
const urlParams = new URLSearchParams(window.location.search);
const username = urlParams.get('username');
// Display the username on the page
const usernameElement = document.getElementById('username');
if (usernameElement) {
usernameElement.textContent = `Welcome, ${username}!`;
}
});
function displayUpcomingEvents() {
// se JavaScript to fetch and display events
document.addEventListener('DOMContentLoaded', function () {
// Fetch upcoming events from the API
fetch('https://localhost:7299/api/Evensht/upcoming')
.then(response => response.json())
.then(events => {
// Display events on the page
const eventsContainer = document.getElementById('eventsContainer');
events.forEach(event => {
const eventDiv = document.createElement('div');
eventDiv.classList.add('event-container');
eventDiv.innerHTML = `<h3>${event.name}</h3><p>${event.date}</p>`;
eventsContainer.appendChild(eventDiv);
});
})
.catch(error => console.error('Error fetching upcoming events:', error));
});
}
function manageMyEvents() {
// Implement logic to manage user's events using AJAX
// Make an AJAX POST request to the join event endpoint
const eventName = prompt("Enter the event name to join:");
$.post(`https://localhost:7299/api/Evensht/join`, { Username: "currentUsername", EventName: eventName }, function (data) {
alert(data);
});
}
function createNewEvent() {
// Implement logic to create a new event using AJAX
// Make an AJAX POST request to the create event endpoint
const eventName = prompt("Enter the event name:");
const location = prompt("Enter the event location:");
const date = prompt("Enter the event date (YYYY-MM-DDTHH:mm:ss.fffZ):");
const description = prompt("Enter the event description:");
$.post(`$https://localhost:7299/api/Evensht/create`, { Name: eventName, Location: location, Date: date, Description: description }, function (data) {
alert(data);
});
}
function trackMyEvents() {
// Implement logic to track user's events using AJAX
// Make an AJAX GET request to the track events endpoint
$.get(`$https://localhost:7299/api/Evensht/track/currentUsername`, function (data) {
alert(JSON.stringify(data));
});
}
function logout() {
// Implement logout logic
$("#registration-form").hide();
$("#login-form").show();
$("#event-management").hide();
}
</script>
</html>
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