package cn.flightfeather.thirdapp.module.inspectioninfo;


import android.app.Activity;
import android.app.ActivityOptions;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.annotation.RequiresApi;
import android.support.v4.app.Fragment;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;

import com.ping.greendao.gen.DaoSession;
import com.ping.greendao.gen.MediafileDao;

import java.io.File;
import java.text.ParseException;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.List;

import butterknife.BindView;
import butterknife.ButterKnife;
import butterknife.Unbinder;
import cn.flightfeather.thirdapp.CommonApplication;
import cn.flightfeather.thirdapp.R;
import cn.flightfeather.thirdapp.activity.PhotoViewerActivity;
import cn.flightfeather.thirdapp.adapter.AllRecyclerViewAdapter;
import cn.flightfeather.thirdapp.bean.entity.Mediafile;
import cn.flightfeather.thirdapp.bean.vo.ProblemlistVo;
import cn.flightfeather.thirdapp.util.Constant;
import cn.flightfeather.thirdapp.util.DateFormatter;
import cn.flightfeather.thirdapp.util.Domain;
import cn.flightfeather.thirdapp.util.file.FileUtil;
import cn.flightfeather.thirdapp.util.photo.PhotoUtil;

/**
 * 2019.1.25
 * @author riku
 * 本fragment有两种问题状态，已整改{@link Constant#UNCHANGED}和未整改{@link Constant#CHANGED}
 */
public class ProblemChangeFragment extends Fragment {
    //<editor-fold desc="全局变量">
    public static final String ARG_PARAM1 = "problems";
    public static final String ARG_PARAM2 = "fragmentType";
    public static final int REQUEST_CODE_SUBMIT = 11;

    private CommonApplication application;
    private ArrayList<ProblemlistVo> problemlistVos = new ArrayList<>();
    private String fragmentType;
    private MediafileDao mediafileDao;
    private Unbinder unbinder;
    //</editor-fold>

    //<editor-fold desc="constructor">
    public ProblemChangeFragment() {
        // Required empty public constructor
    }

    public static ProblemChangeFragment newInstance(ArrayList<ProblemlistVo> problemlistVos, String fragmentType) {
        ProblemChangeFragment fragment = new ProblemChangeFragment();
        Bundle args = new Bundle();
        args.putSerializable(ARG_PARAM1, problemlistVos);
        args.putString(ARG_PARAM2, fragmentType);
        fragment.setArguments(args);
        return fragment;
    }
    //</editor-fold>

    //<editor-fold desc="lifecycle">
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        if (getArguments() != null) {
            problemlistVos = (ArrayList<ProblemlistVo>) getArguments().getSerializable(ARG_PARAM1);
            fragmentType = getArguments().getString(ARG_PARAM2);
        }
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_rank_content, container, false);
        unbinder = ButterKnife.bind(this, view);
        return view;
    }

    @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
    @Override
    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);
        application = (CommonApplication) getActivity().getApplication();
        initDataBase();
        initView();
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        //整改完成后，刷新问题列表
        if (requestCode == REQUEST_CODE_SUBMIT
                && resultCode == Activity.RESULT_OK) {
            ProblemlistVo p = (ProblemlistVo) data.getSerializableExtra(ProblemChangeDetailActivity.ARG_PROBLEM);
            ProblemChangeActivity problemChangeActivity = (ProblemChangeActivity) getActivity();
            if (problemChangeActivity != null) {
                problemChangeActivity.refreshProblemList(p);
                problemChangeActivity.refreshViewPager();
            }
        }
    }


    @Override
    public void onDestroy() {
        super.onDestroy();
        if (unbinder != null) {
            unbinder.unbind();
        }
    }
    //</editor-fold>

    //<editor-fold desc="初始化数据库">
    private void initDataBase() {
        DaoSession daoSession = application.getDaoSession();
        mediafileDao = daoSession.getMediafileDao();
    }
    //</editor-fold>

    //<editor-fold desc="initView">
    @BindView(R.id.rv_content) RecyclerView rv_rank_content;
    @BindView(R.id.image_problem_complete) ImageView image_problem_complete;
    AllRecyclerViewAdapter<ProblemlistVo> adapter;

    private void initView() {
        adapter = new AllRecyclerViewAdapter<ProblemlistVo>(problemlistVos, R.layout.item_problem_change_pollution_scene, getActivity()) {
            @Override
            public void bindView(AllRecyclerViewAdapter.MyViewHolder holder, ProblemlistVo obj, boolean isSelected, int position) {
                String checkStatus = getString(R.string.unchanged);
                switch (obj.getExtension3()) {
                    case Domain.CHANGE_UNCHECKED:
                        checkStatus = getString(R.string.change_unCheck);
                        break;
                    case Domain.CHANGE_CHECK_PASS:
                        checkStatus = getString(R.string.change_pass);
                        break;
                    case Domain.CHANGE_CHECK_FAIL:
                        checkStatus = getString(R.string.change_fail);
                        break;
                }
                holder.setText(R.id.tv_problem_type_name, obj.getTypename())
                        .setText(R.id.tv_problem_time, DateFormatter.dateTimeFormat.format(obj.getTime()))
                        .setText(R.id.tv_problem_location, obj.getLocation())
                        .setText(R.id.tv_problem_name, obj.getProblemname())
                        .setText(R.id.txt_change_check, checkStatus);

                //<editor-fold desc="根据是否承诺整改显示不同内容">
                Date deadline_tmp = null;
                if (obj.getExtension1() != null) {
                    try {
                        deadline_tmp = DateFormatter.dateFormat.parse(obj.getExtension1());
                        Calendar calendar = Calendar.getInstance();
                        calendar.setTime(deadline_tmp);
                        calendar.set(Calendar.HOUR_OF_DAY, 23);
                        calendar.set(Calendar.MINUTE, 59);
                        calendar.set(Calendar.SECOND, 59);
                        deadline_tmp = calendar.getTime();
                    } catch (ParseException e) {
                        e.printStackTrace();
                    }
                }
                if (fragmentType.equals(Constant.UNCHANGED) && !obj.getIschanged()) {
                    generateView1(holder, obj, isSelected, position, deadline_tmp);
                } else if (fragmentType.equals(Constant.CHANGED) && obj.getIschanged()) {
                    generateView2(holder, obj, isSelected, position, deadline_tmp);
                }
                //</editor-fold>

                ProblemChangeDetailActivity.TextData textData
                        = new ProblemChangeDetailActivity.TextData(
                        holder.getText(R.id.text_deadline_status),
                        holder.getText(R.id.text_remaining_days),
                        holder.getText(R.id.text_promise),
                        holder.isSelected(R.id.image_promise),
                        holder.getText(R.id.text_change_deadline),
                        holder.getVisibility(R.id.text_change_deadline),
                        holder.getVisibility(R.id.cl_deadline)
                );
                holder.setOnClickListener(R.id.cl_content ,new OnProblemDetailClickListener(obj, fragmentType, textData));
                holder.setOnClickListener(R.id.image_goto_change ,new OnProblemDetailClickListener(obj, fragmentType, textData));

                //<editor-fold desc="初始化图片的显示及点击事件">
                List<ImageView> imageViewProblemList = new ArrayList<>();
                imageViewProblemList.add((ImageView) holder.getViewById(R.id.iv_problem_photo1));
                imageViewProblemList.add((ImageView) holder.getViewById(R.id.iv_problem_photo2));
                imageViewProblemList.add((ImageView) holder.getViewById(R.id.iv_problem_photo3));
                List<Mediafile> mediafileList = mediafileDao.queryBuilder()
                        .where(MediafileDao.Properties.Businessguid.eq(obj.getGuid()))
                        .where(MediafileDao.Properties.Remark.eq("未上传"))
                        .list();
                if (obj.getMediafileList() != null) {
                    mediafileList.addAll(obj.getMediafileList());
                }
                //将图片加载至对应的imageView上
                List<Mediafile> showingFilelist = new ArrayList<>();
                for (Mediafile mediafile : mediafileList) {
                    if (!mediafile.getIschanged()) {
                        showingFilelist.add(mediafile);
                    }
                }
                int photoCount = PhotoUtil.loadImage(showingFilelist, imageViewProblemList, getActivity());
                //由于RecycleView的复用特性，没有添加图片的imageView必须设置为空白图片
                if (photoCount < imageViewProblemList.size()) {
                    for (int i = imageViewProblemList.size() - 1; i >= photoCount; i--) {
                        imageViewProblemList.get(i).setImageResource(R.drawable.icon_add_photo_blank);
                    }
                }
                //添加图片放大点击事件
                List<File> files = new ArrayList<>();
                for (Mediafile m :
                        showingFilelist) {
                    File tempFile = FileUtil.getFileFromMediaFile(m);
                    files.add(tempFile);
                }
                for (int i = 0; i < photoCount; i++) {
                    imageViewProblemList.get(i)
                            .setOnClickListener(PhotoUtil.OnPhotoViewClickListener(getActivity(),
                                    files,
                                    i,
                                    showingFilelist,
                                    PhotoViewerActivity.PROBLEM_PHOTO,
                                    false));
                }
                //</editor-fold>
            }
        };

        LinearLayoutManager lm = new LinearLayoutManager(getActivity());
        lm.setOrientation(LinearLayoutManager.VERTICAL);
        rv_rank_content.setLayoutManager(lm);
        rv_rank_content.setAdapter(adapter);
        //设置没有内容时的展示图片
        if (fragmentType.equals(Constant.UNCHANGED)) {
            image_problem_complete.setImageResource(R.drawable.ic_problem_complete);
        }else{
            image_problem_complete.setImageResource(R.drawable.ic_problem_uncomplete);
        }
        if (this.problemlistVos.isEmpty()) {
            image_problem_complete.setVisibility(View.VISIBLE);
        } else {
            image_problem_complete.setVisibility(View.GONE);
        }
    }

    /**
     * 当前状态是展示“未整改”的问题{@link #fragmentType} = {@link Constant#UNCHANGED}
     * @param holder
     * @param obj
     * @param isSelected
     * @param position
     */
    private void generateView1(AllRecyclerViewAdapter.MyViewHolder holder, ProblemlistVo obj, boolean isSelected, int position, Date deadline_tmp) {
        //客户已承诺整改，截止日期存在，则显示
        String deadline = obj.getExtension1();
        if (deadline != null && !deadline.equals("") && deadline_tmp != null) {
            deadline = "截至" + " " + deadline;
            holder.setSelected(R.id.image_promise, true)
                    .setText(R.id.text_promise, R.string.change_promised)
                    .setVisibility(R.id.text_change_deadline, View.VISIBLE)
                    .setText(R.id.text_change_deadline, deadline);
//                            .setOnClickListener(R.id.image_goto_change, new OnProblemDetailClickListener())
//                            .setOnClickListener(R.id.cl_content, new OnProblemDetailClickListener())
            //region 判断整改还剩余或已逾期几天
            Date problemTime = obj.getTime();
            if (problemTime.before(deadline_tmp)) {
                Date now = new Date();
                int days;
                //整改没有逾期
                if (deadline_tmp.getTime() > now.getTime()) {
                    days = (int) Math.ceil((deadline_tmp.getTime() - now.getTime()) / 1000 / 60 / 60 / 24);
                    holder.setText(R.id.text_deadline_status, R.string.remaining)
                            .setText(R.id.text_remaining_days, String.valueOf(days));
                }
                //整改已逾期
                else {
                    days = (int) Math.ceil((now.getTime() - deadline_tmp.getTime()) / 1000 / 60 / 60 / 24);
                    holder.setText(R.id.text_deadline_status, R.string.overdue)
                            .setText(R.id.text_remaining_days, String.valueOf(days));
                }
            }
            holder.setVisibility(R.id.cl_deadline, View.VISIBLE);
            //endregion
        }
        //客户未承诺整改，截止日期不存在，不显示
        else {
            holder.setSelected(R.id.image_promise, false)
                    .setText(R.id.text_promise, R.string.change_refused)
                    .setVisibility(R.id.text_change_deadline, View.INVISIBLE)
                    .setVisibility(R.id.cl_deadline, View.INVISIBLE);
        }
    }

    /**
     * 当前状态是展示“已整改”的问题{@link #fragmentType} = {@link Constant#CHANGED}
     * @param holder
     * @param obj
     * @param isSelected
     * @param position
     */
    private void generateView2(AllRecyclerViewAdapter.MyViewHolder holder, ProblemlistVo obj, boolean isSelected, int position, Date deadline_tmp) {
        holder.setVisibility(R.id.cl_deadline, View.INVISIBLE);
//                            .setOnClickListener(R.id.image_goto_change, new OnProblemDetailClickListener())
//                            .setOnClickListener(R.id.cl_content, new OnProblemDetailClickListener())
        //已承诺，有截止时间
        if (deadline_tmp != null) {
            //整改时间有记录,按照记录显示是否逾期
            if (obj.getChangedtime() != null) {
                //整改时间在承诺整改时间之前
                if (obj.getChangedtime().before(deadline_tmp)) {
                    holder.setSelected(R.id.image_promise, true)
                            .setText(R.id.text_promise, R.string.change_in_time)
                            .setVisibility(R.id.text_change_deadline, View.GONE);
                }
                //整改时间在承诺整改时间之后
                else {
                    holder.setSelected(R.id.image_promise, false)
                            .setText(R.id.text_promise, R.string.change_over_time);
                    int days2 = (int) Math.ceil((obj.getChangedtime().getTime() - deadline_tmp.getTime()) / 1000 / 60 / 60 / 24);
                    String s = "逾期" + days2 + "天";
                    holder.setVisibility(R.id.text_change_deadline, View.VISIBLE)
                            .setText(R.id.text_change_deadline, s);
                }
            }
            //整改时间无记录,直接显示已整改
            else {
                holder.setSelected(R.id.image_promise, true)
                        .setText(R.id.text_promise, R.string.changed)
                        .setVisibility(R.id.text_change_deadline, View.GONE);
            }
        }
        //没有承诺，没有截止时间
        else {
            holder.setSelected(R.id.image_promise, true)
                    .setText(R.id.text_promise, R.string.changed)
                    .setVisibility(R.id.text_change_deadline, View.GONE);
        }

    }
    //</editor-fold>

    //<editor-fold desc="点击事件">
    class OnProblemDetailClickListener implements View.OnClickListener {

        private ProblemlistVo problemlistVo;
        private String problemType;
        private ProblemChangeDetailActivity.TextData textData;

        private View cl_1;
        private View tv_problem_name;
        private View ll_problem_photo;
        private View tv_problem_type_name;

        public OnProblemDetailClickListener(ProblemlistVo problemlistVo, String problemType, ProblemChangeDetailActivity.TextData textData) {
            this.problemlistVo = problemlistVo;
            this.problemType = problemType;
            this.textData = textData;
            View itemView = LayoutInflater.from(getActivity()).inflate(R.layout.item_problem_change_pollution_scene, null);
            cl_1 = itemView.findViewById(R.id.cl_1);
            tv_problem_name = itemView.findViewById(R.id.tv_problem_name);
            ll_problem_photo = itemView.findViewById(R.id.ll_problem_photo);
            tv_problem_type_name = itemView.findViewById(R.id.tv_problem_type_name);
        }

        @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
        @Override
        public void onClick(View v) {
            Intent intent = new Intent(getActivity(), ProblemChangeDetailActivity.class);
            Bundle bundle = new Bundle();
            bundle.putSerializable(ProblemChangeDetailActivity.ARG_PROBLEM, problemlistVo);
            bundle.putString(ProblemChangeDetailActivity.ARG_PROBLEM_TYPE, problemType);
            bundle.putSerializable(ProblemChangeDetailActivity.ARG_TEXT_DATA, textData);
            intent.putExtras(bundle);

            ActivityOptions optionsCompat = ActivityOptions.makeSceneTransitionAnimation(getActivity());
            startActivityForResult(intent, REQUEST_CODE_SUBMIT, optionsCompat.toBundle());
        }
    }
    //</editor-fold>

    //<editor-fold desc="更新列表">
    public void notifyDataSetChanged() {
//        this.problemlistVos.clear();
//        this.problemlistVos.addAll(p);
        if (this.problemlistVos.isEmpty()) {
            image_problem_complete.setVisibility(View.VISIBLE);
        } else {
            image_problem_complete.setVisibility(View.GONE);
        }
        adapter.notifyDataSetChanged();
    }
    //</editor-fold>
}