nostrmarket/static/components/customer-stall/customer-stall.js
2023-04-03 11:57:55 +03:00

423 lines
12 KiB
JavaScript

async function customerStall(path) {
const template = await loadTemplateAsync(path)
Vue.component('customer-stall', {
name: 'customer-stall',
template,
props: [
'account',
'login-dialog',
'stall',
'products',
'stall-products',
'product-detail',
'change-page',
'relays',
'pool'
],
data: function () {
return {
loading: false,
isPwd: true,
cart: {
total: 0,
size: 0,
products: new Map()
},
cartMenu: [],
hasNip07: false,
customerPubkey: null,
customerPrivkey: null,
customerUseExtension: null,
activeOrder: null,
checkoutDialog: {
show: false,
data: {
pubkey: null
}
},
qrCodeDialog: {
data: {
payment_request: null
},
dismissMsg: null,
show: false
},
downloadOrderDialog: {
show: false,
data: {}
}
}
},
computed: {
product() {
if (this.productDetail) {
return this.products.find(p => p.id == this.productDetail)
}
},
finalCost() {
if (!this.checkoutDialog.data.shippingzone) return this.cart.total
let zoneCost = this.stall.shipping.find(
z => z.id == this.checkoutDialog.data.shippingzone
)
return +this.cart.total + zoneCost.cost
},
dropIn() {
return {
privkey: this.customerPrivkey,
pubkey: this.customerPubkey,
useExtension: this.customerUseExtension
}
}
},
methods: {
changePageS(page, opts) {
this.$emit('change-page', page, opts)
},
makeLogin() {
this.resetCheckout()
this.$emit('login-dialog')
},
copyText: function (text) {
var notify = this.$q.notify
Quasar.utils.copyToClipboard(text).then(function () {
notify({
message: 'Copied to clipboard!',
position: 'bottom'
})
})
},
getAmountFormated(amount, unit = 'USD') {
return LNbits.utils.formatCurrency(amount, unit)
},
updateQty(id, qty) {
let prod = this.cart.products
let product = prod.get(id)
prod.set(id, {
...product,
quantity: qty
})
this.updateCart()
},
addToCart(item) {
let prod = this.cart.products
if (prod.has(item.id)) {
let qty = prod.get(item.id).quantity
if (qty == item.quantity) {
this.$q.notify({
type: 'warning',
message: `${item.name} only has ${item.quantity} units!`,
icon: 'production_quantity_limits'
})
return
}
prod.set(item.id, {
...prod.get(item.id),
quantity: qty + 1
})
} else {
prod.set(item.id, {
name: item.name,
quantity: 1,
price: item.price,
image: item?.images[0] || null
})
}
this.$q.notify({
type: 'positive',
message: `${item.name} added to cart`,
icon: 'thumb_up'
})
this.cart.products = prod
this.updateCart()
},
removeFromCart(item, del = false) {
let prod = this.cart.products
let qty = prod.get(item.id).quantity
if (qty == 1 || del) {
prod.delete(item.id)
} else {
prod.set(item.id, {
...prod.get(item.id),
quantity: qty - 1
})
}
this.cart.products = prod
this.updateCart()
},
updateCart() {
this.cart.total = 0
this.cart.products.forEach(p => {
this.cart.total += p.quantity * p.price
})
this.cart.size = this.cart.products.size
this.cartMenu = Array.from(this.cart.products, item => {
return {id: item[0], ...item[1]}
})
this.$q.localStorage.set(`diagonAlley.carts.${this.stall.id}`, {
...this.cart,
products: Object.fromEntries(this.cart.products)
})
},
resetCart() {
this.cart = {
total: 0,
size: 0,
products: new Map()
}
this.$q.localStorage.remove(`diagonAlley.carts.${this.stall.id}`)
},
async downloadOrder() {
let created_at = Math.floor(Date.now() / 1000)
let orderData = this.checkoutDialog.data
let orderObj = {
name: orderData?.username,
address: orderData.address,
message: orderData?.message,
contact: {
nostr: orderData.pubkey,
phone: null,
email: orderData?.email
},
items: Array.from(this.cart.products, p => {
return {product_id: p[0], quantity: p[1].quantity}
}),
shipping_id: orderData.shippingzone
}
orderObj.id = await hash(
[orderData.pubkey, created_at, JSON.stringify(orderObj)].join(':')
)
this.downloadOrderDialog.data = orderObj
this.downloadOrderDialog.show = true
this.resetCheckout()
this.resetCart()
},
async getFromExtension() {
this.customerPubkey = await window.nostr.getPublicKey()
this.customerUseExtension = true
this.checkoutDialog.data.pubkey = this.customerPubkey
},
async generateKeyPair() {
this.customerPrivkey = NostrTools.generatePrivateKey()
this.customerPubkey = NostrTools.getPublicKey(this.customerPrivkey)
this.customerUseExtension = false
this.checkoutDialog.data.pubkey = this.customerPubkey
this.checkoutDialog.data.privkey = this.customerPrivkey
},
checkLogIn() {
this.customerPubkey = this.account?.pubkey
this.customerPrivkey = this.account?.privkey
this.customerUseExtension = this.account?.useExtension
},
openCheckout() {
// Check if user is logged in
this.checkLogIn()
if (this.customerPubkey) {
this.checkoutDialog.data.pubkey = this.customerPubkey
if (this.customerPrivkey && !this.useExtension) {
this.checkoutDialog.data.privkey = this.customerPrivkey
}
}
this.checkoutDialog.show = true
},
resetCheckout() {
this.loading = false
this.checkoutDialog = {
show: false,
data: {
pubkey: null
}
}
},
openQrCodeDialog() {
this.qrCodeDialog = {
data: {
payment_request: null,
message: null
},
dismissMsg: this.$q.notify({
message: 'Waiting for invoice from merchant...'
}),
show: true
}
},
closeQrCodeDialog() {
this.qrCodeDialog.show = false
this.qrCodeDialog.data = {
payment_request: null,
message: null
}
setTimeout(() => {
this.qrCodeDialog.dismissMsg()
}, 1000)
},
async placeOrder() {
this.loading = true
let orderData = this.checkoutDialog.data
let orderObj = {
name: orderData?.username,
address: orderData.address,
message: orderData?.message,
contact: {
nostr: this.customerPubkey,
phone: null,
email: orderData?.email
},
items: Array.from(this.cart.products, p => {
return {product_id: p[0], quantity: p[1].quantity}
}),
shipping_id: orderData.shippingzone
}
let created_at = Math.floor(Date.now() / 1000)
orderObj.id = await hash(
[this.customerPubkey, created_at, JSON.stringify(orderObj)].join(':')
)
this.activeOrder = orderObj.id
let event = {
...(await NostrTools.getBlankEvent()),
kind: 4,
created_at,
tags: [['p', this.stall.pubkey]],
pubkey: this.customerPubkey
}
if (this.customerPrivkey) {
event.content = await NostrTools.nip04.encrypt(
this.customerPrivkey,
this.stall.pubkey,
JSON.stringify(orderObj)
)
} else if (this.customerUseExtension && this.hasNip07) {
event.content = await window.nostr.nip04.encrypt(
this.stall.pubkey,
JSON.stringify(orderObj)
)
let userRelays = Object.keys(
(await window.nostr?.getRelays?.()) || []
)
if (userRelays.length != 0) {
userRelays.map(r => this.relays.add(r))
}
}
event.id = NostrTools.getEventHash(event)
if (this.customerPrivkey) {
event.sig = await NostrTools.signEvent(event, this.customerPrivkey)
} else if (this.customerUseExtension && this.hasNip07) {
event = await window.nostr.signEvent(event)
}
this.resetCheckout()
await this.sendOrder(event)
},
async sendOrder(order) {
let pub = this.pool.publish(Array.from(this.relays), order)
pub.on('ok', () => console.debug(`Order event was sent`))
pub.on('failed', error => console.error(error))
this.loading = false
this.resetCart()
this.openQrCodeDialog()
this.listenMessages()
},
async listenMessages() {
this.loading = true
try {
const filters = [
{
kinds: [4],
authors: [this.stall.pubkey]
},
{
kinds: [4],
'#p': [this.customerPubkey]
}
]
let relays = Array.from(this.relays)
let subs = this.pool.sub(relays, filters)
subs.on('event', async event => {
let mine = event.pubkey == this.customerPubkey
let sender = mine
? event.tags.find(([k, v]) => k === 'p' && v && v !== '')[1]
: event.pubkey
try {
let plaintext
if (this.customerPrivkey) {
plaintext = await NostrTools.nip04.decrypt(
this.customerPrivkey,
sender,
event.content
)
} else if (this.customerUseExtension && this.hasNip07) {
plaintext = await window.nostr.nip04.decrypt(
sender,
event.content
)
}
this.messageFilter(plaintext, cb => subs.unsub())
} catch {
console.debug('Unable to decrypt message! Probably not for us!')
}
})
} catch (err) {
console.error(`Error: ${err}`)
}
},
messageFilter(text, cb = () => {}) {
if (!isJson(text)) return
let json = JSON.parse(text)
if (json.id != this.activeOrder) return
if (json.payment_options) {
if (json.payment_options.length == 0 && json.message) {
this.loading = false
this.qrCodeDialog.data.message = json.message
return cb()
}
let payment_request = json.payment_options.find(
o => o.type == 'ln'
).link
if (!payment_request) return
this.loading = false
this.qrCodeDialog.data.payment_request = payment_request
this.qrCodeDialog.dismissMsg = this.$q.notify({
timeout: 0,
message: 'Waiting for payment...'
})
} else if (json.paid) {
this.closeQrCodeDialog()
this.$q.notify({
type: 'positive',
message: 'Sats received, thanks!',
icon: 'thumb_up'
})
this.activeOrder = null
return cb()
} else {
return
}
}
},
created() {
this.checkLogIn()
let storedCart = this.$q.localStorage.getItem(
`diagonAlley.carts.${this.stall.id}`
)
if (storedCart) {
this.cart.total = storedCart.total
this.cart.size = storedCart.size
this.cart.products = new Map(Object.entries(storedCart.products))
this.cartMenu = Array.from(this.cart.products, item => {
return {id: item[0], ...item[1]}
})
}
setTimeout(() => {
if (window.nostr) {
this.hasNip07 = true
}
}, 1000)
}
})
}