ytptube/ui/app/components/TaskInspect.vue

<template>
  <div class="space-y-5">
    <form class="space-y-5" @submit.prevent="onSubmit">
      <div class="grid gap-4 lg:grid-cols-2">
        <UFormField
          label="URL"
          :ui="fieldUi"
          :error="urlError || undefined"
          description="Enter the URL of the resource you want to inspect."
          class="lg:col-span-2"
        >
          <UInput
            id="url"
            v-model="url"
            type="url"
            placeholder="https://..."
            class="w-full"
            :ui="inputUi"
            :disabled="loading"
          >
            <template #leading>
              <UIcon name="i-lucide-link" class="size-4 text-toned" />
            </template>
          </UInput>
        </UFormField>

        <UFormField
          label="Preset"
          :ui="fieldUi"
          description="Select a preset to apply its settings during inspection. In real scenario, the preset will be based on what is selected when creating the task."
        >
          <USelect
            id="preset"
            v-model="preset"
            :items="presetItems"
            placeholder="Select a preset"
            value-key="value"
            label-key="label"
            class="w-full"
            :ui="inputUi"
            :disabled="loading"
          />
        </UFormField>

        <UFormField
          label="Handler (For testing)"
          :ui="fieldUi"
          description="In real scenario, the system auto-detects the appropriate handler based on the URL. This field is for testing purposes only."
        >
          <UInput
            id="handler"
            v-model="handler"
            type="text"
            placeholder="Handler class name"
            class="w-full"
            :ui="inputUi"
            :disabled="loading"
          >
            <template #leading>
              <UIcon name="i-lucide-rss" class="size-4 text-toned" />
            </template>
          </UInput>
        </UFormField>
      </div>

      <div class="flex flex-col-reverse gap-2 sm:flex-row sm:justify-end">
        <UButton
          type="button"
          color="warning"
          variant="outline"
          icon="i-lucide-rotate-ccw"
          :disabled="loading"
          class="justify-center"
          @click="onReset"
        >
          Reset
        </UButton>

        <UButton
          type="submit"
          color="primary"
          icon="i-lucide-search"
          :loading="loading"
          :disabled="loading"
          class="justify-center"
        >
          Inspect
        </UButton>
      </div>
    </form>

    <UAlert
      v-if="loading"
      color="info"
      variant="soft"
      icon="i-lucide-loader-circle"
      title="Inspecting"
      description="Inspecting.. please wait."
    />

    <UAlert
      v-else-if="response && 'error' in response"
      color="error"
      variant="soft"
      icon="i-lucide-triangle-alert"
      title="Error"
      :description="errorDescription"
    />

    <div v-else-if="response" class="space-y-3">
      <div class="flex items-center gap-2 text-sm font-semibold text-highlighted">
        <UIcon name="i-lucide-braces" class="size-4 text-toned" />
        <span>Result:</span>
      </div>

      <div class="overflow-hidden rounded-lg border border-default bg-default">
        <div class="w-full max-w-full overflow-x-auto overscroll-x-contain">
          <pre
            class="min-w-0 max-w-full overflow-x-auto p-4 text-xs leading-6 text-default"
          ><code>{{ formattedResponse }}</code></pre>
        </div>
      </div>
    </div>
  </div>
</template>

<script setup lang="ts">
import { computed, ref, watch } from 'vue';
import { request } from '~/utils';
import { useConfigStore } from '~/stores/ConfigStore';
import type { TaskInspectRequest, TaskInspectResponse } from '~/types/task_inspect';

const props = defineProps<{
  url?: string;
  preset?: string;
  handler?: string;
}>();

const { selectItems } = usePresetOptions();

const config = useConfigStore();
const url = ref(props.url ?? '');
const preset = ref(props.preset || config.app.default_preset || '');
const handler = ref(props.handler ?? '');
const loading = ref(false);
const response = ref<TaskInspectResponse | null>(null);
const urlError = ref('');

const fieldUi = {
  label: 'font-semibold text-default',
  container: 'space-y-2',
  description: 'text-sm text-toned',
  error: 'text-sm text-error',
};

const inputUi = {
  root: 'w-full',
  base: 'w-full bg-elevated/60 ring-default focus-visible:ring-primary',
};

const presetItems = computed(
  () => selectItems.value as Array<{ type?: 'label' | 'item'; label: string; value?: string }>,
);

const formattedResponse = computed(() => {
  return response.value ? JSON.stringify(response.value, null, 2) : '';
});

const errorDescription = computed(() => {
  if (!response.value || !('error' in response.value)) {
    return undefined;
  }

  const error =
    typeof response.value.error === 'string'
      ? response.value.error
      : String(response.value.error ?? '');
  const message =
    typeof response.value.message === 'string'
      ? response.value.message
      : String(response.value.message ?? '');

  return message ? `${error} ${message}` : error;
});

watch(
  () => props.url,
  (val) => {
    if (val !== undefined) {
      url.value = val;
    }
  },
);

watch(
  () => props.preset,
  (val) => {
    if (val !== undefined) {
      preset.value = val;
    }
  },
);

watch(
  () => props.handler,
  (val) => {
    if (val !== undefined) {
      handler.value = val;
    }
  },
);

const validateUrl = (val: string): boolean => {
  try {
    const parsed = new URL(val);
    return parsed.protocol === 'http:' || parsed.protocol === 'https:';
  } catch {
    return false;
  }
};

async function onSubmit() {
  urlError.value = '';
  response.value = null;

  if (!url.value || !validateUrl(url.value)) {
    urlError.value = 'Please enter a valid URL.';
    return;
  }

  loading.value = true;

  const payload: TaskInspectRequest = {
    url: url.value.trim(),
    preset: preset.value.trim() || undefined,
    handler: handler.value.trim() || undefined,
  };

  try {
    const res = await request('/api/tasks/inspect', {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify(payload),
    });
    response.value = await res.json();
  } catch (err: any) {
    response.value = { error: err?.message || 'Unknown error' };
  } finally {
    loading.value = false;
  }
}

const onReset = () => {
  url.value = props.url || '';
  preset.value = props.preset || config.app.default_preset || '';
  handler.value = props.handler || '';
  response.value = null;
  urlError.value = '';
};
</script>