import Vue from 'vue'
import App from './App.vue'
import router from './router'

import {VERSION} from './version.json'
// Register the modal
import Modal from './components/modal/modal'
// Add CSS
import './styles/vikunja.scss'
// Notifications
import Notifications from 'vue-notification'
// Icons
import {library} from '@fortawesome/fontawesome-svg-core'
import {
	faAlignLeft,
	faAngleRight,
	faBars,
	faCalendar,
	faCalendarWeek,
	faCheck,
	faCheckDouble,
	faChevronDown,
	faCloudDownloadAlt,
	faCloudUploadAlt,
	faCog,
	faEllipsisV,
	faExclamation,
	faFillDrip,
	faFilter,
	faHistory,
	faKeyboard,
	faLayerGroup,
	faList,
	faListOl,
	faLock,
	faPaperclip,
	faPaste,
	faPen,
	faPencilAlt,
	faPercent,
	faPlus,
	faPowerOff,
	faSearch,
	faSignOutAlt,
	faSort,
	faSortUp,
	faStar as faStarSolid,
	faTachometerAlt,
	faTags,
	faTasks,
	faTh,
	faTimes,
	faTrashAlt,
	faUser,
	faUsers,
} from '@fortawesome/free-solid-svg-icons'
import {faCalendarAlt, faClock, faComments, faSave, faStar, faTimesCircle} from '@fortawesome/free-regular-svg-icons'
import {FontAwesomeIcon} from '@fortawesome/vue-fontawesome'
// Tooltip
import VTooltip from 'v-tooltip'
// PWA
import './registerServiceWorker'

// Shortcuts
import vueShortkey from 'vue-shortkey'
// Mixins
import message from './message'
import {format, formatDistance} from 'date-fns'
import {colorIsDark} from './helpers/colorIsDark'
import {setTitle} from './helpers/setTitle'
// Vuex
import {store} from './store'

console.info(`Vikunja frontend version ${VERSION}`)

// Check if we have an api url in local storage and use it if that's the case
const apiUrlFromStorage = localStorage.getItem('API_URL')
if (apiUrlFromStorage !== null) {
	window.API_URL = apiUrlFromStorage
}

// Make sure the api url does not contain a / at the end
if (window.API_URL.substr(window.API_URL.length - 1, window.API_URL.length) === '/') {
	window.API_URL = window.API_URL.substr(0, window.API_URL.length - 1)
}

Vue.component('modal', Modal)

Vue.config.productionTip = false

Vue.use(Notifications)

library.add(faSignOutAlt)
library.add(faPlus)
library.add(faListOl)
library.add(faTasks)
library.add(faCog)
library.add(faAngleRight)
library.add(faLayerGroup)
library.add(faTrashAlt)
library.add(faUsers)
library.add(faUser)
library.add(faLock)
library.add(faPen)
library.add(faTimes)
library.add(faTachometerAlt)
library.add(faCalendar)
library.add(faTimesCircle)
library.add(faBars)
library.add(faPowerOff)
library.add(faCalendarWeek)
library.add(faCalendarAlt)
library.add(faExclamation)
library.add(faTags)
library.add(faChevronDown)
library.add(faCheck)
library.add(faPaste)
library.add(faPencilAlt)
library.add(faCloudDownloadAlt)
library.add(faCloudUploadAlt)
library.add(faPercent)
library.add(faStar)
library.add(faAlignLeft)
library.add(faPaperclip)
library.add(faClock)
library.add(faHistory)
library.add(faSearch)
library.add(faCheckDouble)
library.add(faComments)
library.add(faTh)
library.add(faSort)
library.add(faSortUp)
library.add(faList)
library.add(faEllipsisV)
library.add(faFilter)
library.add(faFillDrip)
library.add(faKeyboard)
library.add(faSave)
library.add(faStarSolid)

Vue.component('icon', FontAwesomeIcon)

Vue.use(VTooltip, {defaultHtml: false})

Vue.use(vueShortkey)

// Set focus
Vue.directive('focus', {
	// When the bound element is inserted into the DOM...
	inserted: (el, {modifiers}) => {
		// Focus the element only if the viewport is big enough
		// auto focusing elements on mobile can be annoying since in these cases the
		// keyboard always pops up and takes half of the available space on the screen.
		// The threshhold is the same as the breakpoints in css.
		if (window.innerWidth > 769 || (typeof modifiers.always !== 'undefined' && modifiers.always)) {
			el.focus()
		}
	},
})

Vue.mixin({
	methods: {
		formatDateSince: date => {
			if (typeof date === 'string') {
				date = new Date(date)
			}
			const currentDate = new Date()
			let formatted = ''
			if (date > currentDate) {
				formatted += 'in '
			}
			formatted += formatDistance(date, currentDate)
			if (date < currentDate) {
				formatted += ' ago'
			}

			return formatted
		},
		formatDate: date => {
			if (typeof date === 'string') {
				date = new Date(date)
			}
			return date ? format(date, 'PPPPpppp') : ''
		},
		error: (e, context, actions = []) => message.error(e, context, actions),
		success: (s, context, actions = []) => message.success(s, context, actions),
		colorIsDark: colorIsDark,
		setTitle: setTitle,
	},
})

new Vue({
	router,
	store,
	render: h => h(App),
}).$mount('#app')