node-red/nodes/social/27-twitter.html

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  Licensed under the Apache License, Version 2.0 (the "License");
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  distributed under the License is distributed on an "AS IS" BASIS,
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<script type="text/x-red" data-template-name="twitter-credentials">
    <div class="form-row" id="node-config-twitter-row"></div>
    <input type="hidden" id="node-config-input-screen_name">
</script>

<script type="text/javascript">
    var twitterConfigNodeId = null;
    var twitterConfigNodeIntervalId = null;

    function showTwitterAuthStart() {
        var pathname = document.location.pathname;
        if (pathname.slice(-1) != "/") {
            pathname += "/";
        }
        var callback = encodeURIComponent(location.protocol+"//"+location.hostname+":"+location.port+pathname+"twitter/"+twitterConfigNodeId+"/auth/callback");

        $("#node-config-twitter-row").html('Click <a id="node-config-twitter-start" href="/twitter/'+twitterConfigNodeId+'/auth?callback='+callback+'" target="_blank"><b>here</b></a> to authenticate with Twitter.');
        $("#node-config-twitter-start").click(function() {
            twitterConfigNodeIntervalId = window.setTimeout(pollTwitterCredentials,2000);
        });
    }
    function updateTwitterScreenName(sn) {
        $("#node-config-input-screen_name").val(sn);
        $("#node-config-twitter-row").html('<label><i class="icon-user"></i> Twitter ID</label><span class="input-xlarge uneditable-input">'+sn+'</span>');
    }
    function pollTwitterCredentials(e) {
        $.getJSON('twitter/'+twitterConfigNodeId,function(data) {
            if (data.sn) {
                updateTwitterScreenName(data.sn);
                twitterConfigNodeIntervalId = null;
            } else {
                twitterConfigNodeIntervalId = window.setTimeout(pollTwitterCredentials,2000);
            }
        })
    }
    RED.nodes.registerType('twitter-credentials',{
        category: 'config',
        defaults: {
            screen_name: {value:""},
            access_token: {value: ""},
            access_token_secret: {value:""}
        },
        label: function() {
            return this.screen_name;
        },
        exportable: false,
        oneditprepare: function() {
            twitterConfigNodeId = this.id;
            if (!this.screen_name || this.screen_name == "") {
                showTwitterAuthStart();
            } else {
                $.getJSON('twitter/'+twitterConfigNodeId,function(data) {
                    if (data.sn) {
                        updateTwitterScreenName(data.sn);
                    } else {
                        showTwitterAuthStart();
                    }
                });
            }
        },
        oneditsave: function() {
            if (twitterConfigNodeIntervalId) {
                window.clearTimeout(twitterConfigNodeIntervalId);
            }
        },
        oneditcancel: function(adding) {
            if (twitterConfigNodeIntervalId) {
                window.clearTimeout(twitterConfigNodeIntervalId);
            }
            if (adding) {
                $.ajax({
                    url: 'twitter/'+this.id,
                    type: 'DELETE',
                    success: function(result) {}
                });
            }
        },
        ondelete: function() {
            $.ajax({
                url: 'twitter/'+this.id,
                type: 'DELETE',
                success: function(result) {}
            });
        }
    });
</script>

<script type="text/x-red" data-template-name="twitter in">
    <div class="form-row">
        <label for="node-input-twitter"><i class="icon-user"></i> User</label>
        <input type="text" id="node-input-twitter">
    </div>

	<div class="form-row">
		<label for="node-input-operation"><i class="icon-search"></i> Search</label>
		<select type="text" id="node-input-operation" style="display: inline-block; vertical-align: top;">
			<option value="words">Tweets</option>
			<option value="user">Users</option>
			<!--<option value="site">Site</option> -->
		</select>
	</div>
    <div class="form-row">
        <label for="node-input-tags"><i class="icon-tags"></i> For</label>
        <input type="text" id="node-input-tags" placeholder="comma-separated words, @ids, #tags">
    </div>
    <!-- <div class="form-row">
        <label for="node-input-topic"><i class="icon-tasks"></i> Topic</label>
        <input type="text" id="node-input-topic" placeholder="Topic">
    </div> -->
    <div class="form-row">
        <label for="node-input-name"><i class="icon-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="Name">
    </div>
    <div class="form-tips">Tip: Use commas without spaces between multiple search terms. Comma = OR, Space = AND.</div>
</script>

<script type="text/x-red" data-help-name="twitter in">
	<p>Twitter input node. Watches the public stream for tweets containing the configured search term.</p>
	<p>Sets the <b>msg.topic</b> to <i>tweets/</i> and then appends the senders screen name.</p>
	<p>Sets <b>msg.location</b> to the tweeters location if known.</p>
</script>

<script type="text/javascript">
    RED.nodes.registerType('twitter in',{
        category: 'social-input',
        color:"#C0DEED",
        defaults: {
            twitter: {type:"twitter-credentials",required:true},
            tags: {value:"",required:true},
            operation: {value:"words",required:true},
            name: {value:""},
            topic: {value:"tweets"}
        },
        inputs:0,
        outputs:1,
        icon: "twitter.png",
        label: function() {
            return this.name||this.topic;
        },
        labelStyle: function() {
            return this.name?"node_label_italic":"";
        }
    });
</script>



<script type="text/x-red" data-template-name="twitter out">
    <div class="form-row">
        <label for="node-input-twitter"><i class="icon-user"></i> Twitter</label>
        <input type="text" id="node-input-twitter">
    </div>
    <div class="form-row">
        <label for="node-input-name"><i class="icon-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="Name">
    </div>
</script>

<script type="text/x-red" data-help-name="twitter out">
	<p>Twitter out node. Tweets the <b>msg.payload</b>.</p>
</script>

<script type="text/javascript">
    RED.nodes.registerType('twitter out',{
        category: 'social-output',
        color:"#C0DEED",
        defaults: {
            twitter: {type:"twitter-credentials",required:true},
            name: {value:"Tweet"}
        },
        inputs:1,
        outputs:0,
        icon: "twitter.png",
        align: "right",
        label: function() {
            return this.name;
        }
    });
</script>