<script setup>
import data from '@/views/demos/forms/tables/data-table/datatable'

const editDialog = ref(false)
const deleteDialog = ref(false)

const defaultItem = ref({
  responsiveId: '',
  id: -1,
  avatar: '',
  fullName: '',
  post: '',
  email: '',
  city: '',
  startDate: '',
  salary: -1,
  age: '',
  experience: '',
  status: -1,
})

const editedItem = ref(defaultItem.value)
const editedIndex = ref(-1)
const userList = ref([])

// status options
const selectedOptions = [
  {
    text: 'Current',
    value: 1,
  },
  {
    text: 'Professional',
    value: 2,
  },
  {
    text: 'Rejected',
    value: 3,
  },
  {
    text: 'Resigned',
    value: 4,
  },
  {
    text: 'Applied',
    value: 5,
  },
]

// headers
const headers = [
  {
    title: 'NAME',
    key: 'fullName',
  },
  {
    title: 'EMAIL',
    key: 'email',
  },
  {
    title: 'DATE',
    key: 'startDate',
  },
  {
    title: 'SALARY',
    key: 'salary',
  },
  {
    title: 'AGE',
    key: 'age',
  },
  {
    title: 'STATUS',
    key: 'status',
  },
  {
    title: 'ACTIONS',
    key: 'actions',
  },
]

const resolveStatusVariant = status => {
  if (status === 1)
    return {
      color: 'primary',
      text: 'Current',
    }
  else if (status === 2)
    return {
      color: 'success',
      text: 'Professional',
    }
  else if (status === 3)
    return {
      color: 'error',
      text: 'Rejected',
    }
  else if (status === 4)
    return {
      color: 'warning',
      text: 'Resigned',
    }
  else
    return {
      color: 'info',
      text: 'Applied',
    }
}

const editItem = item => {
  editedIndex.value = userList.value.indexOf(item)
  editedItem.value = { ...item }
  editDialog.value = true
}

const deleteItem = item => {
  editedIndex.value = userList.value.indexOf(item)
  editedItem.value = { ...item }
  deleteDialog.value = true
}

const close = () => {
  editDialog.value = false
  editedIndex.value = -1
  editedItem.value = { ...defaultItem.value }
}

const closeDelete = () => {
  deleteDialog.value = false
  editedIndex.value = -1
  editedItem.value = { ...defaultItem.value }
}

const save = () => {
  if (editedIndex.value > -1)
    Object.assign(userList.value[editedIndex.value], editedItem.value)
  else
    userList.value.push(editedItem.value)
  close()
}

const deleteItemConfirm = () => {
  userList.value.splice(editedIndex.value, 1)
  closeDelete()
}

onMounted(() => {
  userList.value = JSON.parse(JSON.stringify(data))
})
</script>

<template>
  <!-- 👉 Datatable  -->
  <VDataTable
    :headers="headers"
    :items="userList"
    :items-per-page="5"
  >
    <!-- full name -->
    <template #item.fullName="{ item }">
      <div class="d-flex align-center">
        <!-- avatar -->
        <VAvatar
          size="32"
          :color="item.avatar ? '' : 'primary'"
          :class="item.avatar ? '' : 'v-avatar-light-bg primary--text'"
          :variant="!item.avatar ? 'tonal' : undefined"
        >
          <VImg
            v-if="item.avatar"
            :src="item.avatar"
          />
          <span v-else>{{ avatarText(item.fullName) }}</span>
        </VAvatar>

        <div class="d-flex flex-column ms-3">
          <span class="d-block font-weight-medium text-high-emphasis text-truncate">{{ item.fullName }}</span>
          <small>{{ item.post }}</small>
        </div>
      </div>
    </template>

    <!-- status -->
    <template #item.status="{ item }">
      <VChip
        :color="resolveStatusVariant(item.status).color"
        size="small"
      >
        {{ resolveStatusVariant(item.status).text }}
      </VChip>
    </template>

    <!-- Actions -->
    <template #item.actions="{ item }">
      <div class="d-flex gap-1">
        <IconBtn @click="editItem(item)">
          <VIcon icon="tabler-edit" />
        </IconBtn>
        <IconBtn @click="deleteItem(item)">
          <VIcon icon="tabler-trash" />
        </IconBtn>
      </div>
    </template>
  </VDataTable>

  <!-- 👉 Edit Dialog  -->
  <VDialog
    v-model="editDialog"
    max-width="600px"
  >
    <VCard title="Edit Item">
      <VCardText>
        <div class="text-body-1 mb-6">
          Name: <span class="text-h6">{{ editedItem?.fullName }}</span>
        </div>
        <VRow>
          <!-- fullName -->
          <VCol
            cols="12"
            sm="6"
          >
            <AppTextField
              v-model="editedItem.fullName"
              label="User name"
            />
          </VCol>

          <!-- email -->
          <VCol
            cols="12"
            sm="6"
          >
            <AppTextField
              v-model="editedItem.email"
              label="Email"
            />
          </VCol>

          <!-- salary -->
          <VCol
            cols="12"
            sm="6"
          >
            <AppTextField
              v-model="editedItem.salary"
              label="Salary"
              prefix="$"
              type="number"
            />
          </VCol>

          <!-- age -->
          <VCol
            cols="12"
            sm="6"
          >
            <AppTextField
              v-model="editedItem.age"
              label="Age"
              type="number"
            />
          </VCol>

          <!-- start date -->
          <VCol
            cols="12"
            sm="6"
          >
            <AppTextField
              v-model="editedItem.startDate"
              label="Date"
            />
          </VCol>

          <!-- status -->
          <VCol
            cols="12"
            sm="6"
          >
            <AppSelect
              v-model="editedItem.status"
              :items="selectedOptions"
              item-title="text"
              item-value="value"
              label="Standard"
            />
          </VCol>
        </VRow>
      </VCardText>

      <VCardText>
        <div class="self-align-end d-flex gap-4 justify-end">
          <VBtn
            color="error"
            variant="outlined"
            @click="close"
          >
            Cancel
          </VBtn>
          <VBtn
            color="success"
            variant="elevated"
            @click="save"
          >
            Save
          </VBtn>
        </div>
      </VCardText>
    </VCard>
  </VDialog>

  <!-- 👉 Delete Dialog  -->
  <VDialog
    v-model="deleteDialog"
    max-width="500px"
  >
    <VCard title="Are you sure you want to delete this item?">
      <VCardText>
        <div class="d-flex justify-center gap-4">
          <VBtn
            color="error"
            variant="outlined"
            @click="closeDelete"
          >
            Cancel
          </VBtn>
          <VBtn
            color="success"
            variant="elevated"
            @click="deleteItemConfirm"
          >
            OK
          </VBtn>
        </div>
      </VCardText>
    </VCard>
  </VDialog>
</template>
