<template>
  <SmartModal
    v-if="show"
    :title="t('request.generate_code')"
    @close="hideModal"
  >
    <template #body>
      <div class="flex flex-col px-2">
        <label for="requestType" class="px-4 pb-4">
          {{ $t("request.choose_language") }}
        </label>
        <tippy ref="options" interactive trigger="click" theme="popover" arrow>
          <template #trigger>
            <span class="select-wrapper">
              <ButtonSecondary
                :label="codegens.find((x) => x.id === codegenType).name"
                outline
                class="flex-1 pr-8"
              />
            </span>
          </template>
          <SmartItem
            v-for="(gen, index) in codegens"
            :key="`gen-${index}`"
            :label="gen.name"
            :info-icon="gen.id === codegenType ? 'done' : ''"
            :active-info-icon="gen.id === codegenType"
            @click.native="
              () => {
                codegenType = gen.id
                options.tippy().hide()
              }
            "
          />
        </tippy>
        <div class="flex flex-1 justify-between">
          <label for="generatedCode" class="px-4 pt-4 pb-4">
            {{ t("request.generated_code") }}
          </label>
        </div>
        <div
          v-if="codegenType"
          ref="generatedCode"
          class="border border-dividerLight rounded"
        ></div>
      </div>
    </template>
    <template #footer>
      <span class="flex">
        <ButtonPrimary
          :label="t('action.copy').toString()"
          :svg="copyIcon"
          @click.native="copyRequestCode"
        />
        <ButtonSecondary
          :label="t('action.dismiss').toString()"
          @click.native="hideModal"
        />
      </span>
    </template>
  </SmartModal>
</template>

<script setup lang="ts">
import { computed, ref, useContext, watch } from "@nuxtjs/composition-api"
import { codegens, generateCodegenContext } from "~/helpers/codegen/codegen"
import { useCodemirror } from "~/helpers/editor/codemirror"
import { copyToClipboard } from "~/helpers/utils/clipboard"
import { getEffectiveRESTRequest } from "~/helpers/utils/EffectiveURL"
import { getCurrentEnvironment } from "~/newstore/environments"
import { getRESTRequest } from "~/newstore/RESTSession"

const props = defineProps<{
  show: boolean
}>()

const emit = defineEmits<{
  (e: "hide-modal"): void
}>()

const {
  $toast,
  app: { i18n },
} = useContext()
const t = i18n.t.bind(i18n)

const options = ref<any | null>(null)

const request = ref(getRESTRequest())
const codegenType = ref("curl")
const copyIcon = ref("copy")

const requestCode = computed(() => {
  const effectiveRequest = getEffectiveRESTRequest(
    request.value as any,
    getCurrentEnvironment()
  )

  return codegens
    .find((x) => x.id === codegenType.value)!
    .generator(generateCodegenContext(effectiveRequest))
})

const generatedCode = ref<any | null>(null)

useCodemirror(generatedCode, requestCode, {
  extendedEditorConfig: {
    mode: "text/plain",
    readOnly: true,
  },
  linter: null,
  completer: null,
})

watch(
  () => props.show,
  (goingToShow) => {
    if (goingToShow) {
      request.value = getRESTRequest()
    }
  }
)

const hideModal = () => emit("hide-modal")

const copyRequestCode = () => {
  copyToClipboard(requestCode.value)
  copyIcon.value = "check"
  $toast.success(t("state.copied_to_clipboard").toString(), {
    icon: "content_paste",
  })
  setTimeout(() => (copyIcon.value = "copy"), 1000)
}
</script>
