<template>
  <div class="container mx-auto p-4 max-w-2xl min-w-0">
    <h1 class="text-2xl font-bold mb-6">Edit map {{ id }}</h1>

    <form v-if="map" @submit.prevent="submit" class="flex flex-col gap-4">
      <fieldset class="fieldset">
        <label class="label" for="name">Name</label>
        <input id="name" v-model="form.name" type="text" class="input min-h-11 touch-manipulation" required />
      </fieldset>
      <fieldset class="fieldset">
        <label class="label cursor-pointer gap-2">
          <input v-model="form.hidden" type="checkbox" class="checkbox" />
          <span>Hidden</span>
        </label>
      </fieldset>
      <fieldset class="fieldset">
        <label class="label cursor-pointer gap-2">
          <input v-model="form.priority" type="checkbox" class="checkbox" />
          <span>Priority</span>
        </label>
      </fieldset>
      <p v-if="error" class="text-error text-sm">{{ error }}</p>
      <div class="flex gap-2">
        <button type="submit" class="btn btn-primary min-h-11 touch-manipulation" :disabled="loading">
          <span v-if="loading" class="loading loading-spinner loading-sm" />
          <span v-else>Save</span>
        </button>
        <NuxtLink to="/admin" class="btn btn-ghost min-h-11 touch-manipulation">Back</NuxtLink>
      </div>
    </form>
    <template v-else-if="mapsLoaded">
      <p class="text-base-content/70">Map not found.</p>
      <NuxtLink to="/admin" class="btn btn-ghost mt-2 min-h-11 touch-manipulation">Back to Admin</NuxtLink>
    </template>
    <p v-else class="text-base-content/70">Loading…</p>
  </div>
</template>

<script setup lang="ts">
import type { MapInfoAdmin } from '~/types/api'

definePageMeta({ middleware: 'admin' })
useHead({ title: 'Edit map – HnH Map' })

const route = useRoute()
const router = useRouter()
const api = useMapApi()
const id = computed(() => parseInt(route.params.id as string, 10))
const map = ref<MapInfoAdmin | null>(null)
const mapsLoaded = ref(false)
const form = ref({ name: '', hidden: false, priority: false })
const loading = ref(false)
const error = ref('')
const adminMapName = useState<string | null>('admin-breadcrumb-map-name', () => null)

onMounted(async () => {
  adminMapName.value = null
  try {
    const maps = await api.adminMaps()
    mapsLoaded.value = true
    const found = maps.find((m) => m.ID === id.value)
    if (found) {
      map.value = found
      form.value = { name: found.Name, hidden: found.Hidden, priority: found.Priority }
      adminMapName.value = found.Name
    }
  } catch {
    mapsLoaded.value = true
    error.value = 'Failed to load map'
  }
})

onUnmounted(() => {
  adminMapName.value = null
})

async function submit() {
  if (!map.value) return
  error.value = ''
  loading.value = true
  try {
    await api.adminMapPost(map.value.ID, form.value)
    await router.push('/admin')
  } catch (e: unknown) {
    error.value = e instanceof Error ? e.message : 'Failed'
  } finally {
    loading.value = false
  }
}
</script>
