<template>
  <v-expansion-panels>
    <v-expansion-panel eager title="Tickets">
      <template #text>
        <v-card :loading="reverting.tickets" variant="outlined">
          <v-data-table-server
            density="compact"
            :headers="dataDefinitions.tickets"
            :items="tickets"
            :items-length="pagination.tickets.total"
            :loading="reverting.tickets"
            v-model:items-per-page="pagination.tickets.pageSize"
            @update:options="readTickets"
            item-value="id"
          >
            <template v-slot:item="{ item }: { item: any }">
              <tr>
                <td>{{ item.id }}</td>
                <td>{{ item.ip_address }}</td>
                <td>
                  <v-tooltip :text="item.user_agent" location="top">
                    <template #activator="{ props }">
                      <div v-bind="props" class="text-ellipsis whitespace-nowrap overflow-hidden max-w-[280px]">
                        {{ item.user_agent }}
                      </div>
                    </template>
                  </v-tooltip>
                </td>
                <td>{{ new Date(item.created_at).toLocaleString() }}</td>
                <td>
                  <v-tooltip text="Sign Out">
                    <template #activator="{ props }">
                      <v-btn
                        v-bind="props"
                        variant="text"
                        size="x-small"
                        color="error"
                        icon="mdi-logout-variant"
                        @click="killTicket(item)"
                      />
                    </template>
                  </v-tooltip>
                </td>
              </tr>
            </template>
          </v-data-table-server>
        </v-card>
      </template>
    </v-expansion-panel>

    <v-expansion-panel eager title="Events">
      <template #text>
        <v-card :loading="reverting.events" variant="outlined">
          <v-data-table-server
            density="compact"
            :headers="dataDefinitions.events"
            :items="events"
            :items-length="pagination.events.total"
            :loading="reverting.events"
            v-model:items-per-page="pagination.events.pageSize"
            @update:options="readEvents"
            item-value="id"
          >
            <template v-slot:item="{ item }: { item: any }">
              <tr>
                <td>{{ item.id }}</td>
                <td>{{ item.type }}</td>
                <td>{{ item.target }}</td>
                <td>{{ item.ip_address }}</td>
                <td>
                  <v-tooltip :text="item.user_agent" location="top">
                    <template #activator="{ props }">
                      <div v-bind="props" class="text-ellipsis whitespace-nowrap overflow-hidden max-w-[180px]">
                        {{ item.user_agent }}
                      </div>
                    </template>
                  </v-tooltip>
                </td>
                <td>{{ new Date(item.created_at).toLocaleString() }}</td>
              </tr>
            </template>
          </v-data-table-server>
        </v-card>
      </template>
    </v-expansion-panel>
  </v-expansion-panels>
</template>

<script setup lang="ts">
const config = useRuntimeConfig()

const error = ref<string | null>(null)

const dataDefinitions: { [id: string]: any[] } = {
  tickets: [
    { align: "start", key: "id", title: "ID" },
    { align: "start", key: "ip_address", title: "IP Address" },
    { align: "start", key: "user_agent", title: "User Agent" },
    { align: "start", key: "created_at", title: "Issued At" },
    { align: "start", key: "actions", title: "Actions", sortable: false },
  ],
  events: [
    { align: "start", key: "id", title: "ID" },
    { align: "start", key: "type", title: "Type" },
    { align: "start", key: "target", title: "Affected Object" },
    { align: "start", key: "ip_address", title: "IP Address" },
    { align: "start", key: "user_agent", title: "User Agent" },
    { align: "start", key: "created_at", title: "Performed At" },
  ],
}

const tickets = ref<any>([])
const events = ref<any>([])

const reverting = reactive({ tickets: false, sessions: false, events: false })
const pagination = reactive({
  tickets: { page: 1, pageSize: 5, total: 0 },
  events: { page: 1, pageSize: 5, total: 0 },
})

async function readTickets({ page, itemsPerPage }: { page?: number; itemsPerPage?: number }) {
  if (itemsPerPage) pagination.tickets.pageSize = itemsPerPage
  if (page) pagination.tickets.page = page

  reverting.sessions = true
  const res = await fetch(
    `${config.public.solarNetworkApi}/cgi/auth/users/me/tickets?` +
    new URLSearchParams({
      take: pagination.tickets.pageSize.toString(),
      offset: ((pagination.tickets.page - 1) * pagination.tickets.pageSize).toString(),
    }),
    {
      headers: { Authorization: `Bearer ${getAtk()}` },
      credentials: "include",
    },
  )
  if (res.status !== 200) {
    error.value = await res.text()
  } else {
    const data = await res.json()
    tickets.value = data["data"]
    pagination.tickets.total = data["count"]
  }
  reverting.sessions = false
}

async function readEvents({ page, itemsPerPage }: { page?: number; itemsPerPage?: number }) {
  if (itemsPerPage) pagination.events.pageSize = itemsPerPage
  if (page) pagination.events.page = page

  reverting.events = true
  const res = await fetch(
    `${config.public.solarNetworkApi}/cgi/auth/users/me/events?` +
    new URLSearchParams({
      take: pagination.events.pageSize.toString(),
      offset: ((pagination.events.page - 1) * pagination.events.pageSize).toString(),
    }),
    {
      headers: { Authorization: `Bearer ${getAtk()}` },
      credentials: "include",
    },
  )
  if (res.status !== 200) {
    error.value = await res.text()
  } else {
    const data = await res.json()
    events.value = data["data"]
    pagination.events.total = data["count"]
  }
  reverting.events = false
}

Promise.all([readTickets({}), readEvents({})])

async function killTicket(item: any) {
  reverting.sessions = true
  const res = await fetch(`${config.public.solarNetworkApi}/cgi/auth/users/me/tickets/${item.id}`, {
    method: "DELETE",
    headers: { Authorization: `Bearer ${getAtk()}` },
    credentials: "include",
  })
  if (res.status !== 200) {
    error.value = await res.text()
  } else {
    await readTickets({})
    error.value = null
  }
  reverting.sessions = false
}
</script>
