schemas-app/app/pages/schemas/[id].vue

<template>
  <div>
    <v-row>
      <v-col cols="12">
        <v-btn
          prepend-icon="mdi-arrow-left"
          variant="text"
          @click="navigateTo('/schemas')"
        >
          Back to Schemas
        </v-btn>
      </v-col>
    </v-row>

    <v-row v-if="schema">
      <v-col cols="12">
        <h1 class="text-h3 mb-2">{{ schema.service }}</h1>
        <v-chip class="mr-2">{{ schema.ref }}</v-chip>
        <v-chip color="success">Active</v-chip>
      </v-col>
    </v-row>

    <v-row v-if="schema">
      <v-col cols="12" md="6">
        <v-card>
          <v-card-title>Details</v-card-title>
          <v-card-text>
            <v-list>
              <v-list-item>
                <v-list-item-title>Service</v-list-item-title>
                <v-list-item-subtitle>{{ schema.service }}</v-list-item-subtitle>
              </v-list-item>
              <v-list-item>
                <v-list-item-title>Ref</v-list-item-title>
                <v-list-item-subtitle>{{ schema.ref }}</v-list-item-subtitle>
              </v-list-item>
              <v-list-item>
                <v-list-item-title>URL</v-list-item-title>
                <v-list-item-subtitle>{{ schema.url }}</v-list-item-subtitle>
              </v-list-item>
              <v-list-item v-if="schema.wsUrl">
                <v-list-item-title>WebSocket URL</v-list-item-title>
                <v-list-item-subtitle>{{ schema.wsUrl }}</v-list-item-subtitle>
              </v-list-item>
              <v-list-item>
                <v-list-item-title>Last Updated</v-list-item-title>
                <v-list-item-subtitle>{{ schema.updatedAt }}</v-list-item-subtitle>
              </v-list-item>
              <v-list-item>
                <v-list-item-title>Updated By</v-list-item-title>
                <v-list-item-subtitle>{{ schema.updatedBy }}</v-list-item-subtitle>
              </v-list-item>
            </v-list>
          </v-card-text>
        </v-card>
      </v-col>

      <v-col cols="12" md="6">
        <v-card>
          <v-card-title>Actions</v-card-title>
          <v-card-text>
            <v-btn
              block
              prepend-icon="mdi-download"
              variant="outlined"
              class="mb-2"
              @click="downloadSchema"
            >
              Download SDL
            </v-btn>
            <v-btn
              block
              prepend-icon="mdi-content-copy"
              variant="outlined"
              class="mb-2"
              @click="copyToClipboard"
            >
              Copy SDL
            </v-btn>
            <v-btn
              block
              prepend-icon="mdi-graph"
              variant="outlined"
              color="primary"
            >
              View Federation Graph
            </v-btn>
          </v-card-text>
        </v-card>
      </v-col>
    </v-row>

    <v-row v-if="schema">
      <v-col cols="12">
        <v-card>
          <v-card-title class="d-flex justify-space-between align-center">
            <span>Schema Definition (SDL)</span>
            <v-btn
              icon="mdi-content-copy"
              variant="text"
              size="small"
              @click="copyToClipboard"
            />
          </v-card-title>
          <v-card-text>
            <pre class="sdl-viewer"><code>{{ schema.sdl }}</code></pre>
          </v-card-text>
        </v-card>
      </v-col>
    </v-row>

    <v-row v-if="!schema && !loading">
      <v-col cols="12" class="text-center py-12">
        <v-icon icon="mdi-alert-circle" size="64" class="mb-4 text-warning" />
        <p class="text-h6">Schema not found</p>
      </v-col>
    </v-row>

    <v-snackbar v-model="snackbar" :timeout="2000">
      {{ snackbarText }}
    </v-snackbar>
  </div>
</template>

<script setup lang="ts">
const route = useRoute()
const _config = useRuntimeConfig()

const schema = ref<any>(null)
const loading = ref(true)
const snackbar = ref(false)
const snackbarText = ref('')

const downloadSchema = () => {
  if (!schema.value) return

  const blob = new Blob([schema.value.sdl], { type: 'text/plain' })
  const url = URL.createObjectURL(blob)
  const a = document.createElement('a')
  a.href = url
  a.download = `${schema.value.service}-${schema.value.ref}.graphql`
  a.click()
  URL.revokeObjectURL(url)

  snackbarText.value = 'Schema downloaded'
  snackbar.value = true
}

const copyToClipboard = async () => {
  if (!schema.value) return

  try {
    await navigator.clipboard.writeText(schema.value.sdl)
    snackbarText.value = 'SDL copied to clipboard'
    snackbar.value = true
  } catch (_err) {
    snackbarText.value = 'Failed to copy'
    snackbar.value = true
  }
}

// TODO: Fetch actual data from the GraphQL API
onMounted(() => {
  // Mock data for now
  setTimeout(() => {
    schema.value = {
      id: route.params.id,
      service: 'users-service',
      ref: 'production',
      url: 'http://users.example.com/graphql',
      wsUrl: 'ws://users.example.com/graphql',
      updatedAt: '2024-11-21 19:30:00',
      updatedBy: 'john.doe@example.com',
      sdl: `type User @key(fields: "id") {
  id: ID!
  username: String!
  email: String!
  createdAt: DateTime!
}

type Query {
  user(id: ID!): User
  users(limit: Int, offset: Int): [User!]!
}

type Mutation {
  createUser(input: CreateUserInput!): User!
  updateUser(id: ID!, input: UpdateUserInput!): User!
  deleteUser(id: ID!): Boolean!
}

input CreateUserInput {
  username: String!
  email: String!
}

input UpdateUserInput {
  username: String
  email: String
}

scalar DateTime`,
    }
    loading.value = false
  }, 500)
})
</script>

<style scoped>
.sdl-viewer {
  background: #f5f5f5;
  padding: 16px;
  border-radius: 4px;
  overflow-x: auto;
  font-family: Monaco, Menlo, 'Ubuntu Mono', monospace;
  font-size: 14px;
  line-height: 1.5;
}
</style>