ProjectListFragment.java

package net.coding.program.project;

import android.app.Activity;
import android.content.Intent;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.widget.SwipeRefreshLayout;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.TextView;

import com.loopj.android.http.RequestParams;
import com.readystatesoftware.viewbadger.BadgeView;

import net.coding.program.R;
import net.coding.program.common.BlankViewDisplay;
import net.coding.program.common.Global;
import net.coding.program.common.ImageLoadTool;
import net.coding.program.common.UnreadNotify;
import net.coding.program.common.network.RefreshBaseFragment;
import net.coding.program.event.EventRefresh;
import net.coding.program.model.ProjectObject;
import net.coding.program.project.detail.ProjectActivity;
import net.coding.program.project.init.InitProUtils;
import net.coding.program.project.init.create.ProjectCreateActivity_;

import org.androidannotations.annotations.AfterViews;
import org.androidannotations.annotations.EFragment;
import org.androidannotations.annotations.FragmentArg;
import org.androidannotations.annotations.ItemClick;
import org.androidannotations.annotations.ViewById;
import org.json.JSONException;
import org.json.JSONObject;

import java.util.ArrayList;

import de.greenrobot.event.EventBus;
import se.emilsjolander.stickylistheaders.ExpandableStickyListHeadersListView;
import se.emilsjolander.stickylistheaders.StickyListHeadersAdapter;

@EFragment(R.layout.project_list_fragment)
public class ProjectListFragment extends RefreshBaseFragment implements View.OnClickListener, ProjectActionUtil.OnSettingListener {

    private static final String URL_PIN_DELETE = Global.HOST_API + "/user/projects/pin?ids=%d";
    private static final String URL_PIN_SET = Global.HOST_API + "/user/projects/pin";
    private static final String TAG = ProjectListFragment.class.getSimpleName();
    @FragmentArg
    ArrayList<ProjectObject> mData = new ArrayList<>();
    ArrayList<ProjectObject> mDataBackup = new ArrayList<>();
    @FragmentArg
    ProjectFragment.Type type = ProjectFragment.Type.Main;

    boolean mRequestOk;
    @ViewById
    ExpandableStickyListHeadersListView listView;

    private ProjectActionUtil projectActionUtil;

    private String title = "";
    private int pos = 0;

    @ViewById
    View blankLayout;
    @ViewById
    Button btn_action;
    @ViewById
    SwipeRefreshLayout swipeRefreshLayout;
    @ViewById
    RelativeLayout project_create_layout;
    @ViewById
    TextView tv_msg_tip;
    MyAdapter myAdapter = null;
    int msectionId = 0;
    private View.OnClickListener mOnClickRetry = new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            onRefresh();
        }
    };

    public void setData(ArrayList<ProjectObject> data, boolean requestOk) {
        mData = data;
        mDataBackup = data;
        mRequestOk = requestOk;
    }

    public void setPos(int pos) {
        this.pos = pos;
    }

    public void setDataAndUpdate(ArrayList<ProjectObject> data) {
        mRequestOk = true;
        mData = data;
        mDataBackup = data;
        myAdapter.notifyDataSetChanged();
        // 不让空白画面出现
        BlankViewDisplay.setBlank(1, this, true, blankLayout, mOnClickRetry);
    }

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    @AfterViews
    protected final void init() {
        projectActionUtil = new ProjectActionUtil(getActivity().getBaseContext());
        projectActionUtil.setListener(this);
        initRefreshLayout();
        btn_action.setOnClickListener(this);
        msectionId = 0;
        for (ProjectObject item : mData) {
            if (!item.isPin()) {
                break;
            }
            ++msectionId;
        }

        View listViewFooter = getActivity().getLayoutInflater().inflate(R.layout.divide_15_top, null);
        listView.addFooterView(listViewFooter, null, false);
        if (myAdapter == null) {
            myAdapter = new MyAdapter();
        }
        listView.setAdapter(myAdapter);
        if (getParentFragment() == null) { // 搜索
            disableRefreshing();
        }
    }

    private void notifyEmputy() {
        if (mData.size() == 0) {
            tv_msg_tip.setText(getTitle());
            project_create_layout.setVisibility(View.VISIBLE);
            btn_action.setText("+  去创建");
        } else {
            project_create_layout.setVisibility(View.GONE);
        }
    }

    // 用于处理推送
    public void onEventMainThread(EventRefresh event) {
        if (event.refresh) {
            notifyEmputy();
        }
    }

    @Override
    public void onAttach(Activity activity) {
        super.onAttach(activity);
        EventBus.getDefault().register(this);
    }

    @Override
    public void onDetach() {
        super.onDetach();
        EventBus.getDefault().unregister(this);
    }

    @Override
    public void onRefresh() {
        ((SwipeRefreshLayout.OnRefreshListener) getParentFragment()).onRefresh();
    }

    public void setRead(int id) {
        for (int i = 0; i < mData.size(); ++i) {
            if (mData.get(i).getId() == id) {
                mData.get(i).un_read_activities_count = 0;
                myAdapter.notifyDataSetChanged();
                break;
            }
        }
    }

    public void setPin(int id, boolean pin) {
        for (int i = 0; i < mData.size(); ++i) {
            if (mData.get(i).getId() == id) {
                mData.get(i).setPin(pin);

                ProjectObject item = mData.remove(i);
                if (pin) {
                    ++msectionId;
                    mData.add(0, item);
                } else {
                    --msectionId;
                    mData.add(msectionId, item);
                }
                myAdapter.notifyDataSetChanged();
                break;
            }
        }
    }

    @Override
    public void parseJson(int code, JSONObject respanse, String tag, int pos, Object data) throws JSONException {
        if (tag.equals(URL_PIN_SET)) {
            if (code == 0) {
                int id = (int) data;
                ((UpdateData) getParentFragment()).updatePin(id, true);
            } else {
                showErrorMsg(code, respanse);
            }

        } else if (tag.equals(URL_PIN_DELETE)) {
            if (code == 0) {
                int id = (int) data;
                ((UpdateData) getParentFragment()).updatePin(id, false);
            } else {
                showErrorMsg(code, respanse);
            }
        }
    }

    @ItemClick
    public void listView(ProjectObject item) {
//        if (item.un_read_activities_count > 0) {
        // 调用此函数，则按hot排序时项目会排序到有动态的项目后面
//        String s = String.format(HOST_VISTIT, item.getId());
//        getNetwork(s, HOST_VISTIT, 0, item.getId());
//        }

        // 在搜索界面不是嵌套的，getParentFragment会返回null
        Fragment fragment = getParentFragment();
        if (fragment == null) {
            fragment = this;
        }

        if (type == ProjectFragment.Type.Main) {
            ProjectActivity.ProjectJumpParam param = new ProjectActivity.ProjectJumpParam(item.project_path);
            ProjectHomeActivity_.intent(fragment).mJumpParam(param).startForResult(InitProUtils.REQUEST_PRO_UPDATE);
        } else {
            Intent intent = new Intent();
            intent.putExtra("data", item);
            getActivity().setResult(Activity.RESULT_OK, intent);
            getActivity().finish();
        }
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (requestCode == InitProUtils.REQUEST_PRO_UPDATE) {
            if (resultCode == Activity.RESULT_OK) {
                String action = data.getStringExtra("action");
                if (action.equals(InitProUtils.FLAG_REFRESH)) {
                    onRefresh();
                } else if (action.equals(InitProUtils.FLAG_UPDATE_DYNAMIC)) {
                    int projectId = data.getIntExtra("projectId", 0);
                    if (projectId != 0) {
                        Fragment parentFragment = getParentFragment();
                        FragmentActivity activity = getActivity();
                        if ((parentFragment instanceof UpdateData)
                                && (activity != null)) {
                            ((UpdateData) parentFragment).updateRead(projectId);
                            UnreadNotify.update(activity);
                        }
                    }
                }
            }
        }
        super.onActivityResult(requestCode, resultCode, data);
    }

    @Override
    public void doAction(int pos) {
        final int projectId = mData.get(pos).getId();
        if (mData.get(pos).isPin()) {
            String pinDeleteUrl = String.format(URL_PIN_DELETE, projectId);
            deleteNetwork(pinDeleteUrl, URL_PIN_DELETE, -1, projectId);
        } else {
            RequestParams params = new RequestParams();
            params.put("ids", projectId);
            postNetwork(URL_PIN_SET, params, URL_PIN_SET, -1, projectId);
        }

        projectActionUtil.close();
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.btn_action:
                ProjectCreateActivity_.intent(this).start();
                break;
        }
    }

    public interface UpdateData {
        void updateRead(int id);

        void updatePin(int id, boolean pin);
    }

    static class HeaderViewHolder {
        TextView mHead;
    }

    private static class ViewHolder {
        TextView name;
        ImageView image;
        TextView name2;
        TextView content;
        TextView desc;
        BadgeView badge;
        View privateIcon;
        ImageView privatePin;
        View fLayoutAction;
    }

    class MyAdapter extends BaseAdapter implements StickyListHeadersAdapter {
        @Override
        public int getCount() {
            return mData.size();
        }

        @Override
        public Object getItem(int position) {
            return mData.get(position);
        }

        @Override
        public long getItemId(int position) {
            return position;
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            View view = convertView;
            final ViewHolder holder;
            if (convertView == null) {
                view = mInflater.inflate(R.layout.project_all_list_item, parent, false);
                holder = new ViewHolder();
                holder.name = (TextView) view.findViewById(R.id.name);
                holder.image = (ImageView) view.findViewById(R.id.icon);
                holder.content = (TextView) view.findViewById(R.id.comment);
                holder.badge = (BadgeView) view.findViewById(R.id.badge);
                holder.privateIcon = view.findViewById(R.id.privateIcon);
                holder.fLayoutAction = view.findViewById(R.id.flayoutAction);
                holder.desc = (TextView) view.findViewById(R.id.txtDesc);
                holder.privatePin = (ImageView) view.findViewById(R.id.privatePin);
                holder.name2 = (TextView) view.findViewById(R.id.name2);
                view.setTag(holder);
            } else {
                holder = (ViewHolder) view.getTag();
            }

            ProjectObject item = (ProjectObject) getItem(position);

            holder.privatePin.setVisibility(item.isPin() ? View.VISIBLE : View.INVISIBLE);
            holder.privateIcon.setVisibility(item.isPublic() ? View.INVISIBLE : View.VISIBLE);
            String ownerName = item.owner_user_name;
            holder.content.setText(ownerName);
            if (!item.isPublic()) {
                holder.name.setVisibility(View.VISIBLE);
                holder.name.setText(item.name);
                holder.name2.setVisibility(View.INVISIBLE);
            } else {
                holder.name2.setVisibility(View.VISIBLE);
                holder.name2.setText(item.name);
                holder.name.setVisibility(View.INVISIBLE);
            }
            holder.desc.setText(item.getDescription());
            setClickEvent(holder.fLayoutAction, position);
            if (type == ProjectFragment.Type.Pick) {
                holder.badge.setVisibility(View.INVISIBLE);
            } else {
                int count = item.un_read_activities_count;
                BadgeView badge = holder.badge;
                Global.setBadgeView(badge, count);
            }
            if (pos == 0) {
                holder.fLayoutAction.setVisibility(View.VISIBLE);
            } else {
                holder.privatePin.setVisibility(View.INVISIBLE);
            }
            iconfromNetwork(holder.image, item.icon, ImageLoadTool.optionsRounded2);

            return view;
        }

        private void setClickEvent(final View fLayoutAction, final int position) {
            fLayoutAction.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    projectActionUtil.show(fLayoutAction, position);
                    if (!mData.get(position).isPin()) {
                        projectActionUtil.getTxtSetting().setText("设为常用");
                        projectActionUtil.getTxtSetting().setTextColor(getActivity().getResources().getColor(R.color.white));
                        projectActionUtil.getTxtSetting().setBackgroundColor(getActivity().getResources().getColor(R.color.color_3BBD79));
                    } else {
                        projectActionUtil.getTxtSetting().setText("取消常用");
                        projectActionUtil.getTxtSetting().setTextColor(getActivity().getResources().getColor(R.color.color_3BBD79));
                        projectActionUtil.getTxtSetting().setBackgroundColor(getActivity().getResources().getColor(R.color.color_E5E5E5));
                    }
                }
            });
        }

        @Override
        public View getHeaderView(int position, View convertView, ViewGroup parent) {
            HeaderViewHolder holder;
            if (convertView == null) {
                holder = new HeaderViewHolder();
                convertView = mInflater.inflate(R.layout.fragment_project_list_head, parent, false);
                holder.mHead = (TextView) convertView.findViewById(R.id.head);
                convertView.setTag(holder);
            } else {
                holder = (HeaderViewHolder) convertView.getTag();
            }

//            int type = getSectionForPosition(position);
//            String title =titles[type];
            holder.mHead.setText(getTitle());

            return convertView;
        }

        @Override
        public long getHeaderId(int position) {
            return 0;
        }

    }
}