PushCommentActivity.java

package com.socks.jiandan.ui;

import android.graphics.Color;
import android.os.Bundle;
import android.support.v7.widget.Toolbar;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;

import com.afollestad.materialdialogs.DialogAction;
import com.afollestad.materialdialogs.MaterialDialog;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.socks.jiandan.R;
import com.socks.jiandan.base.BaseActivity;
import com.socks.jiandan.base.ConstantString;
import com.socks.jiandan.base.JDApplication;
import com.socks.jiandan.model.Commentator;
import com.socks.jiandan.net.Request4PushComment;
import com.socks.jiandan.net.Request4PushFreshComment;
import com.socks.jiandan.utils.EditTextShakeHelper;
import com.socks.jiandan.utils.SharedPreUtils;
import com.socks.jiandan.utils.ShowToast;
import com.socks.jiandan.utils.TextUtil;

import java.util.HashMap;

import butterknife.ButterKnife;
import butterknife.InjectView;

public class PushCommentActivity extends BaseActivity {

    @InjectView(R.id.tv_title)
    TextView tv_title;
    @InjectView(R.id.et_content)
    EditText et_content;
    @InjectView(R.id.toolbar)
    Toolbar mToolbar;

    private String thread_id;
    private String parent_id;
    private String parent_name;
    private String author_name;
    private String author_email;
    private String message;

    private EditText et_name;
    private EditText et_email;

    private View positiveAction;
    private MaterialDialog dialog;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_push_comment);
        initView();
        initData();
    }

    @Override
    public void initView() {
        ButterKnife.inject(this);
        mToolbar.setTitleTextColor(Color.WHITE);
        setSupportActionBar(mToolbar);
        mToolbar.setTitle("回复");
        mToolbar.setNavigationIcon(R.drawable.ic_actionbar_back);
    }

    @Override
    protected void initData() {
        parent_name = getIntent().getStringExtra("parent_name");
        tv_title.setText(TextUtil.isNull(parent_name) ? "回复:" : "回复:" + parent_name);
        /*新鲜事中 文章id=当前的thread_id=接口参数中的post_id*/
        thread_id = getIntent().getStringExtra("thread_id");
        parent_id = getIntent().getStringExtra("parent_id");
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.menu_push_comment, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            case android.R.id.home:
                finish();
                return true;
            case R.id.action_push:

                message = et_content.getText().toString();

                if (TextUtil.isNull(message)) {
                    ShowToast.Short(ConstantString.INPUT_TOO_SHORT);
                    new EditTextShakeHelper(this).shake(et_content);
                    return true;
                }

                dialog = new MaterialDialog.Builder(this)
                        .title("作为游客留言")
                        .backgroundColor(getResources().getColor(JDApplication.COLOR_OF_DIALOG))
                        .contentColor(JDApplication.COLOR_OF_DIALOG_CONTENT)
                        .positiveColor(JDApplication.COLOR_OF_DIALOG_CONTENT)
                        .negativeColor(JDApplication.COLOR_OF_DIALOG_CONTENT)
                        .titleColor(JDApplication.COLOR_OF_DIALOG_CONTENT)
                        .customView(R.layout.dialog_commentotar_info, true)
                        .positiveText("确定")
                        .negativeText(android.R.string.cancel)
                        .callback(new MaterialDialog.ButtonCallback() {
                            @Override
                            public void onPositive(final MaterialDialog dialog) {

                                author_name = et_name.getText().toString();
                                author_email = et_email.getText().toString();

                                SharedPreUtils.setString(PushCommentActivity.this,
                                        "author_name", author_name);
                                SharedPreUtils.setString(PushCommentActivity.this,
                                        "author_email", author_email);

                                //新鲜事评论get
                                if (thread_id.length() == 5) {
                                    String url;
                                    //回复别人 和首次评论
                                    if (!TextUtil.isNull(parent_id) && !TextUtil.isNull
                                            (parent_name)) {
                                        url = Request4PushFreshComment.getRequestURL(thread_id, parent_id, parent_name, author_name, author_email, message);
                                    } else {
                                        url = Request4PushFreshComment.getRequestURLNoParent(thread_id, author_name, author_email, message);
                                    }
                                    //提交评论
                                    executeRequest(new Request4PushFreshComment(url, new PushCommentListener(), new PushCommentErrorListener()));
                                    return;
                                }

                                //多说的评论post
                                HashMap<String, String> requestParams;
                                //回复别人 和首次评论
                                if (!TextUtil.isNull(parent_id)) {
                                    requestParams = Request4PushComment.getRequestParams(thread_id, parent_id,
                                            author_name, author_email, message);
                                } else {
                                    requestParams = Request4PushComment.getRequestParamsNoParent(thread_id, author_name, author_email, message);
                                }
                                executeRequest(new Request4PushComment(Commentator.URL_PUSH_COMMENT,
                                        requestParams, new PushCommentListener(), new PushCommentErrorListener()));
                            }

                            @Override
                            public void onNegative(MaterialDialog dialog) {
                            }
                        }).build();

                et_name = (EditText) (dialog.getCustomView().findViewById(R.id
                        .et_name));
                et_email = (EditText) (dialog.getCustomView().findViewById(R.id
                        .et_email));
                positiveAction = dialog.getActionButton(DialogAction.POSITIVE);

                et_name.addTextChangedListener(new InputWatcher());
                et_email.addTextChangedListener(new InputWatcher());

                et_name.setText(SharedPreUtils.getString(PushCommentActivity
                        .this, "author_name"));
                et_email.setText(SharedPreUtils.getString(PushCommentActivity
                        .this, "author_email"));
                dialog.show();
                return true;
        }

        return super.onOptionsItemSelected(item);
    }


    class PushCommentListener implements Response.Listener<Boolean> {
        @Override
        public void onResponse(Boolean response) {
            dialog.dismiss();
            if (response) {
                setResult(RESULT_OK);
                finish();
            } else {
                ShowToast.Short(ConstantString.COMMENT_FAILED);
            }
        }
    }

    class PushCommentErrorListener implements Response.ErrorListener {
        @Override
        public void onErrorResponse(VolleyError error) {
            ShowToast.Short(ConstantString.COMMENT_FAILED);
            dialog.dismiss();
        }
    }

    private class InputWatcher implements TextWatcher {

        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
        }

        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            positiveAction.setEnabled(TextUtil.isEmail(et_email.getText().toString().trim()
            ) && !TextUtil.isNull(et_name.getText().toString()));
        }

        @Override
        public void afterTextChanged(Editable s) {
        }
    }
}