package com.example.firstapp.ui.reminder
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import ReminderAdapter
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import android.os.Bundle
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import android.widget.ArrayAdapter
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import android.widget.Toast
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import androidx.appcompat.app.AppCompatActivity
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import androidx.fragment.app.Fragment
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import androidx.fragment.app.viewModels
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import androidx.navigation.fragment.findNavController
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import androidx.recyclerview.widget.LinearLayoutManager
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import com.example.firstapp.App
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import com.example.firstapp.database.entity.Reminder
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import com.example.firstapp.databinding.FragmentReminderSettingsBinding
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class ReminderSettingsFragment : Fragment() {
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private var _binding: FragmentReminderSettingsBinding? = null
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private val binding get() = _binding!!
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private val reminderViewModel: ReminderViewModel by viewModels {
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ReminderViewModelFactory((requireActivity().application as App).reminderRepository)
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}
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private lateinit var adapter: ReminderAdapter
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override fun onCreateView(
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inflater: LayoutInflater,
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container: ViewGroup?,
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savedInstanceState: Bundle?
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): View {
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_binding = FragmentReminderSettingsBinding.inflate(inflater, container, false)
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return binding.root
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}
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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super.onViewCreated(view, savedInstanceState)
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(activity as AppCompatActivity).supportActionBar?.setDisplayHomeAsUpEnabled(true)
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setupSpinner()
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setupRecyclerView()
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setupClickListeners()
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observeReminders()
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}
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private fun setupSpinner() {
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val types = arrayOf("快递", "还款", "其他")
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val adapter = ArrayAdapter(requireContext(), android.R.layout.simple_spinner_item, types)
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adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
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binding.spinnerType.adapter = adapter
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}
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private fun setupRecyclerView() {
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adapter = ReminderAdapter { reminder ->
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reminderViewModel.deleteReminder(reminder)
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}
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binding.recyclerReminders.apply {
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layoutManager = LinearLayoutManager(context)
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this.adapter = this@ReminderSettingsFragment.adapter
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}
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}
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private fun setupClickListeners() {
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// binding.btnClose.setOnClickListener {
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// findNavController().navigateUp()
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// }
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binding.btnAddReminder.setOnClickListener {
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val type = binding.spinnerType.selectedItem.toString()
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val nickname = binding.editNickname.text.toString()
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val keywords = binding.editKeywords.text.toString()
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if (nickname.isBlank() || keywords.isBlank()) {
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Toast.makeText(context, "请填写完整信息", Toast.LENGTH_SHORT).show()
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return@setOnClickListener
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}
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reminderViewModel.insertReminder(
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Reminder(
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type = type,
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nickname = nickname,
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keywords = keywords
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)
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)
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binding.editNickname.text.clear()
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binding.editKeywords.text.clear()
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}
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}
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private fun observeReminders() {
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reminderViewModel.allReminders.observe(viewLifecycleOwner) { reminders ->
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adapter.submitList(reminders)
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}
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}
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override fun onDestroyView() {
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super.onDestroyView()
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_binding = null
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}
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}
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