package com.example.smart.ui.query

import android.text.Editable
import android.text.TextUtils
import android.text.TextWatcher
import android.view.KeyEvent
import android.view.LayoutInflater
import android.view.inputmethod.EditorInfo
import android.widget.TextView
import android.widget.TextView.OnEditorActionListener
import androidx.activity.viewModels
import androidx.core.view.isVisible
import com.example.basecore.BaseBindingActivity
import com.example.basecore.util.sysbar.StatusBarUtils
import com.example.basecore.widget.LoadingLayout
import com.example.smart.databinding.ActivityQueryBinding
import com.example.smart.ui.home.page.event.FEED_TAB_STATE
import com.example.smart.ui.home.page.event.FEED_TAB_TYPE
import com.example.smart.ui.query.bean.QueryKeyData
import com.example.smart.ui.query.bean.QueryTagBean
import com.example.smart.ui.query.event.QueryLiveData
import com.example.basecore.util.toast
import com.example.smart.bean.CommonOptionsBean
import com.example.smart.enumlist.PlanState
import com.example.smart.enumlist.PlanType
import com.example.smart.ui.home.page.event.FEED_TAB_CLIENT
import com.example.smart.ui.query.bean.QueryBean
import com.example.smart.ui.query.bean.QueryInfoBean

class QueryActivity : BaseBindingActivity() {


    private val binding by lazy { ActivityQueryBinding.inflate(LayoutInflater.from(mContext)) }

    private val viewModel: QueryViewModel by viewModels()

    /**
     * 关键字查询
     */
    private var queryKey: String = ""

    private var pageId: String? = ""

    override fun getRootView() = binding.root

    private var isLoading = false

    private val clientList = ArrayList<QueryTagBean>()
    private val stateList = ArrayList<QueryTagBean>()
    private val typeList = ArrayList<QueryTagBean>()

    override fun initView() {

        window.enterTransition = android.transition.Fade()

        StatusBarUtils.transparentMode(this, true, isFullScreen = true)

        parserIntent()
        generateTab()

        binding.run {
            searchEnsure.setOnClickListener {
                onResult()
            }

            backImg.setOnClickListener { finish() }

            searchEdit.addTextChangedListener(object : TextWatcher {
                override fun beforeTextChanged(
                    s: CharSequence?,
                    start: Int,
                    count: Int,
                    after: Int
                ) {

                }

                override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {

                }

                override fun afterTextChanged(s: Editable?) {
                    if (s != null && !TextUtils.isEmpty(s.toString())) {
                        queryKey = s.toString()
                        searchClear.isVisible = true
                    } else {
                        searchClear.isVisible = false
                    }
                }
            })

            searchEdit.isFocusable = true
            searchEdit.isFocusableInTouchMode = true
            searchEdit.requestFocus()


            /**
             * 搜索点击监听
             */
            searchEdit.setOnEditorActionListener(object : OnEditorActionListener {
                override fun onEditorAction(
                    v: TextView?,
                    actionId: Int,
                    event: KeyEvent?
                ): Boolean {
                    if (actionId == EditorInfo.IME_ACTION_SEARCH || actionId == EditorInfo.IME_ACTION_UNSPECIFIED) {
                        onResult()
                        return true
                    }
                    return false
                }
            })


            loadingLayout.bindEvent(object : LoadingLayout.LoadEvent {
                override fun onRetryLoad() {
                    fetchOptions()
                }
            })
        }
    }


    private fun onResult() {
        queryKey = binding.searchEdit.text.toString().trim()
        val queryTags = binding.queryTagContainer.getQueryTags()

        if (TextUtils.isEmpty(queryKey) && queryTags.isEmpty()) {
            toast("请输入查询内容")
            return
        }
        QueryLiveData.setQueryResult(QueryKeyData(pageId, queryKey, queryTags))
        finish()
    }


    private fun parserIntent() {
        val uri = intent.data
        if (uri != null) {
            pageId = uri.getQueryParameter("page_id")
        }
    }

    override fun bindDataObserver() {
        super.bindDataObserver()
        fetchOptions()
        viewModel.queryData.observe(this) {
            buildClientIds(it)

            val clientInfo = QueryInfoBean("委托方", clientList)
            val state = QueryInfoBean("计划状态", stateList)
            val type = QueryInfoBean("计划类型", typeList)
            val queryBean = QueryBean(pageId, clientInfo, state, type)
            binding.queryTagContainer.buildTagLayout(queryBean)
        }
    }

    private fun generateTab() {
        val planTypes = PlanType.values()
        for (type in planTypes) {
            val tag = QueryTagBean(type.name, type.desc, FEED_TAB_TYPE)
            typeList.add(tag)
        }

        val states = PlanState.values()
        for (state in states) {
            val tag = QueryTagBean(state.name, state.desc, FEED_TAB_STATE)
            stateList.add(tag)
        }
    }

    private fun buildClientIds(list: List<CommonOptionsBean>) {

        for (bean in list) {
            val tag = QueryTagBean(bean.code, bean.name, FEED_TAB_CLIENT)
            clientList.add(tag)
        }
    }


    private fun fetchOptions() {
        if (isLoading) {
            toast("正在重试中请稍后......")
            return
        }
        isLoading = true
        viewModel.optionsRequest {
            isLoading = false
            binding.loadingLayout.run {
                isVisible = true
                loadError()
            }
        }
    }


}