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<template>
<loader :inline="true" :load="initialize" @loaded="onInitialized">
<template v-slot:loading>
<spinner />
</template>
<button v-if="!isGitHubAuthorized()" @click="login">
<i class="fab fa-github" /> Login with GitHub
</button>
<button v-else-if="!isAppInstalled()" @click="install">
<i class="fab fa-github" /> Add Repository
</button>
<span v-else>
<selector
id="repo"
label="Repository"
:choices="repositoryChoices"
v-model.number="repoId"
/>
<spinner v-if="loadingBranches" />
<selector
v-else
v-model="branchName"
id="branch"
label="Branch"
:choices="branchChoices"
/>
<spinner v-if="loadingKeyboard" />
<validation-errors
v-if="loadKeyboardError"
:title="loadKeyboardError.name"
:errors="loadKeyboardError.errors"
:otherRepoOrBranchAvailable="repositoryChoices.length > 0 || branchChoices.length > 0"
@dismiss="clearSelection"
/>
<validation-errors
v-if="loadKeyboardWarnings"
title="Warning"
:errors="loadKeyboardWarnings"
@dismiss="loadKeyboardWarnings = null"
/>
<button
v-if="branchName && !loadingKeyboard"
@click="loadKeyboard"
class="fa fa-sync"
/>
</span>
</loader>
</template>
<script>
import find from 'lodash/find'
import map from 'lodash/map'
import github from './api'
import * as storage from './storage'
import InvalidRepo from './invalid-repo.vue'
import ValidationErrors from './validation-errors.vue'
import Loader from '../loader.vue'
import Selector from '../selector.vue'
import Spinner from '../spinner.vue'
export default {
name: 'GithubPicker',
components: { InvalidRepo, Loader, Selector, Spinner, ValidationErrors },
emits: ['select'],
data() {
return {
repoId: null,
branchName: null,
branches: [],
loadingBranches: false,
loadingKeyboard: false,
loadKeyboardError: null,
loadKeyboardWarnings: null
}
},
created() {
github.on('authentication-failed', () => {
github.beginLoginFlow()
})
github.on('repo-validation-error', err => {
this.loadKeyboardError = err
this.loadingKeyboard = false
})
},
watch: {
repoId(value) {
this.branchName = null
if (value) {
storage.setPersistedRepository(value)
this.loadBranches()
}
},
branchName(value) {
if (value) {
storage.setPersistedBranch(this.repoId, value)
this.loadKeyboard()
}
}
},
methods: {
initialize() {
// TODO: figure out the Vue equivalent of Higher Order Components so that
// I can use lifecycle hooks properly.
return github.init()
},
onInitialized() {
const selectedRepository = storage.getPersistedRepository()
const repositories = github.repositories || []
if (repositories.length === 1) {
this.repoId = repositories[0].id
this.loadBranches()
} else if (find(repositories, { id: selectedRepository })) {
this.repoId = selectedRepository
this.loadBranches()
}
},
isGitHubAuthorized() {
return github.isGitHubAuthorized()
},
isAppInstalled() {
return github.isAppInstalled()
},
login() {
github.beginLoginFlow()
},
install() {
github.beginInstallAppFlow()
},
getRepositories() {
return github.repositories
},
async loadBranches() {
this.loadingBranches = true
this.branches = []
const repository = find(github.repositories, { id: this.repoId })
const branches = await github.fetchRepoBranches(repository)
this.loadingBranches = false
this.branches = branches
const available = map(branches, 'name')
const defaultBranch = repository.default_branch
const currentBranch = this.branchName
const previousBranch = storage.getPersistedBranch(this.repoId)
const onlyBranch = branches.length === 1 ? branches[0].name : null
for (let branch of [onlyBranch, currentBranch, previousBranch, defaultBranch]) {
if (available.includes(branch)) {
this.branchName = branch
break
}
}
},
async loadKeyboard() {
const available = this.getRepositories()
const repository = find(available, { id: this.repoId })?.full_name
const branch = this.branchName
this.loadingKeyboard = true
this.loadKeyboardError = null
const response = await github.fetchLayoutAndKeymap(repository, branch)
this.loadingKeyboard = false
this.lintKeyboard(response)
this.$emit('select', { github: { repository, branch }, ...response })
},
lintKeyboard({ layout }) {
const noKeyHasPosition = layout.every(key => (
key.row === undefined &&
key.col === undefined
))
if (noKeyHasPosition) {
this.loadKeyboardWarnings = [
'Layout in info.json has no row/col definitions. Generated keymap files will not be nicely formatted.'
]
}
},
clearSelection() {
this.branchName = null
this.loadKeyboardError = null
this.loadKeyboardWarnings = null
}
},
computed: {
repositoryChoices() {
return this.getRepositories().map(repo => ({
id: repo.id,
name: repo.full_name
}))
},
branchChoices() {
return this.branches.map(branch => ({
id: branch.name,
name: branch.name
}))
}
}
}
</script>
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