<script>
import MonacoJsonObjectEditor from '@/components/monaco/MonacoJsonObjectEditor'

export default {
  name: 'JsonEditableCell',
  components: { MonacoJsonObjectEditor },
  props: {
    value: [String, Object],
    isForm: Boolean,
  },
  data: () => ({
    localState: '',
    expand: false,
    isValid: true,
    error: undefined,
  }),
  computed: {
    parentListeners() {
      const $listeners = {}

      if (this.$listeners.blur) {
        $listeners.blur = this.$listeners.blur
      }
      if (this.$listeners.focus) {
        $listeners.focus = this.$listeners.focus
      }

      return $listeners
    },
  },
  watch: {
    value(val) {
      try {
        this.localState = typeof val === 'string' ? JSON.parse(val) : val
      } catch (e) {
        // ignore parse error for invalid JSON
      }
    },
    localState(val) {
      if (this.isForm) {
        this.$emit('input', JSON.stringify(val))
      }
    },
  },
  created() {
    try {
      this.localState = typeof this.value === 'string' ? JSON.parse(this.value) : this.value
    } catch (e) {
      // ignore parse error for invalid JSON
    }
  },
  mounted() {},
  methods: {
    save() {
      this.expand = false
      this.$emit('input', JSON.stringify(this.localState))
    },
    validate(n, e) {
      this.isValid = n
      this.error = e
    },
  },
}
</script>

<template>
  <v-dialog :is="expand ? 'v-dialog' : 'div'" v-model="expand" max-width="800px" class="cell-container" @keydown.stop.enter>
    <div class="d-flex pa-1" :class="{ backgroundColor: expand }">
      <v-spacer />
      <v-icon small class="mr-2" @click="expand = !expand">
        {{ expand ? 'mdi-arrow-collapse' : 'mdi-arrow-expand' }}
      </v-icon>
      <template v-if="!isForm">
        <v-btn outlined x-small class="mr-1" @click="$emit('cancel')">
          <!-- Cancel -->
          {{ $t('general.cancel') }}
        </v-btn>
        <v-btn x-small color="primary" :disabled="!isValid" @click="save">
          <!-- Save -->
          {{ $t('general.save') }}
        </v-btn>
      </template>
      <v-btn v-else-if="expand" x-small @click="expand = false">
        <!-- Close -->
        {{ $t('general.close') }}
      </v-btn>
    </div>
    <MonacoJsonObjectEditor
      v-if="expand"
      v-model="localState"
      class="text-left caption"
      style="width: 300px; min-height: min(600px, 80vh); min-width: 100%"
      @validate="validate"
    />
    <MonacoJsonObjectEditor
      v-else
      v-model="localState"
      class="text-left caption"
      style="width: 300px; min-height: 200px; min-width: 100%"
      @validate="validate"
    />
    <div v-show="error" class="px-2 py-1 text-left caption error--text">
      {{ error }}
    </div>
  </v-dialog>
</template>

<style scoped>
.cell-container {
  width: 100%;
}
</style>
<!--
/**
 * @copyright Copyright (c) 2021, Xgene Cloud Ltd
 *
 * @author Naveen MR <oof1lab@gmail.com>
 * @author Pranav C Balan <pranavxc@gmail.com>
 *
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 */
-->
