<template>
  <card title="Workspaces" class="bg-gray-50 dark:bg-notion-dark-light">
    <div v-if="loading" class="w-full text-blue-500 text-center">
      <loader class="h-10 w-10 p-5" />
    </div>
    <div v-else>
      <div v-for="workspace in workspaces" :key="workspace.id"
           class="border border-nt-blue-light shadow rounded-md p-4 mb-5 max-w-sm w-full flex group mx-auto bg-white dark:bg-notion-dark items-center"
      >
        <div class="flex space-x-4 flex-grow cursor-pointer" role="button" @click.prevent="switchWorkspace(workspace)">
          <img v-if="isUrl(workspace.icon)" :src="workspace.icon" :alt="workspace.name + ' icon'"
               class="rounded-full h-12 w-12"
          >
          <div v-else class="rounded-full bg-nt-blue-lighter h-12 w-12 text-2xl pt-2 text-center overflow-hidden"
               v-text="workspace.icon"
          />
          <div class="flex-1 flex items-center space-y-4 py-1">
            <p class="font-bold truncate" v-text="workspace.name" />
          </div>
        </div>
        <div v-if="workspaces.length > 1" class="block md:hidden group-hover:block text-red-500 p-2 rounded hover:bg-red-50" role="button" @click="deleteWorkspace(workspace)">
          <svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6" fill="none" viewBox="0 0 24 24" stroke="currentColor">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
          </svg>
        </div>
      </div>
      <div class="max-w-sm w-full mx-auto mt-4">
        <v-button :loading="loading" class="w-full" @click="workspaceModal=true">
          Create a new workspace
        </v-button>
      </div>
    </div>

    <!--  Workspace modal  -->
    <modal :show="workspaceModal" @close="workspaceModal=false">
      <div class="px-4">
        <form @submit.prevent="createWorkspace" @keydown="form.onKeydown($event)">
          <h2 class="text-2xl font-bold z-10 truncate mb-5 text-nt-blue">
            Create Workspace
          </h2>

          <div>
            <text-input name="name" class="mt-4" :form="form" :required="true"
                  label="Workspace Name"
            />
            <text-input name="emoji" class="mt-4" :form="form" :required="false"
                  label="Emoji"
            />
          </div>

          <div class="flex justify-end mt-4">
            <v-button :loading="form.busy" class="mr-1">Save</v-button>
            <v-button color="gray" shade="light" @click.prevent="workspaceModal=false">Close</v-button>
          </div>
        </form>
      </div>
    </modal>

  </card>
</template>

<script>
import Form from 'vform'
import { mapActions, mapState } from 'vuex'

export default {

  components: { },
  scrollToTop: false,

  metaInfo () {
    return { title: 'Workspaces' }
  },

  data: () => ({
    form: new Form({
      name: '',
      emoji: ''
    }),
    workspaceModal: false
  }),

  mounted () {
    this.loadWorkspaces()
  },

  computed: {
    ...mapState({
      workspaces: state => state['open/workspaces'].content,
      loading: state => state['open/workspaces'].loading
    })
  },

  methods: {
    ...mapActions({
      loadWorkspaces: 'open/workspaces/loadIfEmpty'
    }),
    switchWorkspace (workspace) {
      this.$store.commit('open/workspaces/setCurrentId', workspace.id)
      this.$router.push({ name: 'home' })
      this.$store.dispatch('open/forms/load', workspace.id)
    },
    deleteWorkspace (workspace) {
      this.alertConfirm('Do you really want to delete this workspace? All forms created in this workspace will be removed.', () => {
        this.$store.dispatch('open/workspaces/delete', workspace.id).then(() => {
          this.alertSuccess('Workspace successfully removed.')
        })
      })
    },
    isUrl (str) {
      const pattern = new RegExp('^(https?:\\/\\/)?' + // protocol
        '((([a-z\\d]([a-z\\d-]*[a-z\\d])*)\\.)+[a-z]{2,}|' + // domain name
        '((\\d{1,3}\\.){3}\\d{1,3}))' + // OR ip (v4) address
        '(\\:\\d+)?(\\/[-a-z\\d%_.~+]*)*' + // port and path
        '(\\?[;&a-z\\d%_.~+=-]*)?' + // query string
        '(\\#[-a-z\\d_]*)?$', 'i') // fragment locator
      return !!pattern.test(str)
    },
    async createWorkspace () {
      const { data } = await this.form.post('/api/open/workspaces/create')
      this.$store.dispatch('open/workspaces/load')
      this.workspaceModal = false
    }
  }
}
</script>
