/* -----------------------------------------------
/* How to use? : Check the GitHub README
/* ----------------------------------------------- */

/* To load a config file (particles.json) you need to host this demo (MAMP/WAMP/local)... */
/*
particlesJS.load('particles-js', 'particles.json', function() {
  console.log('particles.js loaded - callback');
});
*/

/* Otherwise just put the config content (json): */
// @ts-nocheck

const johnSelectorBtn = document.querySelector('#john-selector')
const janeSelectorBtn = document.querySelector('#jane-selector')
const chatHeader = document.querySelector('.chat-header')
const chatMessages = document.querySelector('.chat-messages')
const chatInputForm = document.querySelector('.chat-input-form')
const chatInput = document.querySelector('.chat-input')
const clearChatBtn = document.querySelector('.clear-chat-button')

const messages = JSON.parse(localStorage.getItem('messages')) || []

const createChatMessageElement = (message) => `
  <div class="message ${message.sender === 'John' ? 'blue-bg' : 'gray-bg'}">
    <div class="message-sender">${message.sender}</div>
    <div class="message-text">${message.text}</div>
    <div class="message-timestamp">${message.timestamp}</div>
  </div>
`

window.onload = () => {
  messages.forEach((message) => {
    chatMessages.innerHTML += createChatMessageElement(message)
  })
}

let messageSender = 'John'

const updateMessageSender = (name) => {
  messageSender = name
  chatHeader.innerText = `${messageSender} chatting...`
  chatInput.placeholder = `Type here, ${messageSender}...`

  if (name === 'John') {
    johnSelectorBtn.classList.add('active-person')
    janeSelectorBtn.classList.remove('active-person')
  }
  if (name === 'Jane') {
    janeSelectorBtn.classList.add('active-person')
    johnSelectorBtn.classList.remove('active-person')
  }

  /* auto-focus the input field */
  chatInput.focus()
}

johnSelectorBtn.onclick = () => updateMessageSender('John')
janeSelectorBtn.onclick = () => updateMessageSender('Jane')

const sendMessage = (e) => {
  e.preventDefault()

  const timestamp = new Date().toLocaleString('en-US', { hour: 'numeric', minute: 'numeric', hour12: true })
  const message = {
    sender: messageSender,
    text: chatInput.value,
    timestamp,
  }

  /* Save message to local storage */
  messages.push(message)
  localStorage.setItem('messages', JSON.stringify(messages))

  /* Add message to DOM */
  chatMessages.innerHTML += createChatMessageElement(message)

  /* Clear input field */
  chatInputForm.reset()

  /*  Scroll to bottom of chat messages */
  chatMessages.scrollTop = chatMessages.scrollHeight
}

chatInputForm.addEventListener('submit', sendMessage)

clearChatBtn.addEventListener('click', () => {
  localStorage.clear()
  chatMessages.innerHTML = ''
})

particlesJS('particles-js',

  {
    "particles": {
      "number": {
        "value": 80,
        "density": {
          "enable": true,
          "value_area": 800
        }
      },
      "color": {
        "value": "#ffffff"
      },
      "shape": {
        "type": "circle",
        "stroke": {
          "width": 0,
          "color": "#000000"
        },
        "polygon": {
          "nb_sides": 5
        },
        "image": {
          "src": "img/github.svg",
          "width": 100,
          "height": 100
        }
      },
      "opacity": {
        "value": 0.5,
        "random": false,
        "anim": {
          "enable": false,
          "speed": 1,
          "opacity_min": 0.1,
          "sync": false
        }
      },
      "size": {
        "value": 5,
        "random": true,
        "anim": {
          "enable": false,
          "speed": 40,
          "size_min": 0.1,
          "sync": false
        }
      },
      "line_linked": {
        "enable": true,
        "distance": 150,
        "color": "#ffffff",
        "opacity": 0.4,
        "width": 1
      },
      "move": {
        "enable": true,
        "speed": 6,
        "direction": "none",
        "random": false,
        "straight": false,
        "out_mode": "out",
        "attract": {
          "enable": false,
          "rotateX": 600,
          "rotateY": 1200
        }
      }
    },
    "interactivity": {
      "detect_on": "canvas",
      "events": {
        "onhover": {
          "enable": true,
          "mode": "repulse"
        },
        "onclick": {
          "enable": true,
          "mode": "push"
        },
        "resize": true
      },
      "modes": {
        "grab": {
          "distance": 400,
          "line_linked": {
            "opacity": 1
          }
        },
        "bubble": {
          "distance": 400,
          "size": 40,
          "duration": 2,
          "opacity": 8,
          "speed": 3
        },
        "repulse": {
          "distance": 200
        },
        "push": {
          "particles_nb": 4
        },
        "remove": {
          "particles_nb": 2
        }
      }
    },
    "retina_detect": true,
    "config_demo": {
      "hide_card": false,
      "background_color": "#b61924",
      "background_image": "",
      "background_position": "50% 50%",
      "background_repeat": "no-repeat",
      "background_size": "cover"
    }
  }

);