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; (() => {
let connected = false
function dial() {
if (connected) {
return
}
const conn = new WebSocket(`ws://${location.host}/subscribe`)
conn.addEventListener('close', ev => {
console.error(`WebSocket Disconnected code: ${ev.code}, reason: ${ev.reason}`)
connected = false
if (ev.code !== 1001 && ev.code !== 404) {
console.error('Reconnecting in 1s')
setTimeout(dial, 1000)
}
})
conn.addEventListener('open', ev => {
connected = true
console.info('websocket connected')
})
conn.addEventListener('message', ev => {
if (typeof ev.data !== 'string') {
console.error('unexpected message type', typeof ev.data)
return
}
if (ev.data === "START") {
appendGameLog("The game has started!")
}
})
}
async function loggedIn() {
try {
const resp = await fetch('/loggedin', {
method: 'GET'
})
if (resp.status === 404) {
console.warn("User not logged in.");
return;
}
if (resp.status !== 200) {
throw new Error(`Unexpected HTTP Status ${resp.status} ${resp.statusText}`)
}
dial()
} catch (err) {
console.error(`Login check failed: ${err.message}`)
}
}
loggedIn()
const gameLog = document.getElementById('log')
const loginForm = document.getElementById('login-form')
const loginInput = document.getElementById('login-input')
const startButton = document.getElementById('start')
const rollButton = document.getElementById('roll')
const buyButton = document.getElementById('buy')
function appendGameLog(text) {
const p = document.createElement('p')
p.innerText = text
gameLog.append(p)
return p
}
appendGameLog('Welcome to Monopoly Web')
loginForm.onsubmit = async ev => {
ev.preventDefault()
const msg = loginInput.value
if (msg === '') {
return
}
loginInput.value = ''
try {
const resp = await fetch('/login', {
method: 'POST',
body: msg,
})
if (resp.status !== 200) {
throw new Error(`Unexpected HTTP Status ${resp.status} ${resp.statusText}`)
}
dial()
} catch (err) {
console.error(`Login failed: ${err.message}`)
}
}
startButton.addEventListener('click', async () => {
try {
const resp = await fetch('/start', {
method: 'POST',
})
if (resp.status !== 202) {
const errMsg = await resp.text()
appendGameLog(errMsg)
throw new Error(`Unexpected HTTP Status ${resp.status} ${resp.statusText}`)
}
} catch (err) {
console.error(`Start failed: ${err.message}`)
}
})
rollButton.addEventListener('click', async () => {
try {
const resp = await fetch('/roll', {
method: 'POST',
})
if (resp.status !== 200) {
const errMsg = await resp.text()
appendGameLog(errMsg)
throw new Error(`Unexpected HTTP Status ${resp.status} ${resp.statusText}`)
}
} catch (err) {
console.error(`Start failed: ${err.message}`)
}
})
buyButton.addEventListener('click', async () => {
try {
const resp = await fetch('/buy', {
method: 'POST',
})
if (resp.status !== 200) {
const errMsg = await resp.text()
appendGameLog(errMsg)
throw new Error(`Unexpected HTTP Status ${resp.status} ${resp.statusText}`)
}
} catch (err) {
console.error(`Start failed: ${err.message}`)
}
})
})()
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