From b924ed491cfba9ae9a46d457a2624c7373572529 Mon Sep 17 00:00:00 2001
From: javathunderman <javathunderman@emposoft.tk>
Date: Fri, 15 Jan 2016 22:26:19 +0000
Subject: [PATCH] Continuing #1387

---
 lib/DDG/Goodie/Bmi.pm                         |  68 ++++++++
 share/goodie/bmi/bmi.css                      |  54 +++++++
 share/goodie/bmi/bmi.js                       | 149 ++++++++++++++++++
 share/goodie/bmi/bmi.txt                      |   1 +
 share/goodie/bmi/content.handlebars           |  34 ++++
 share/goodie/cheat_sheets/cheat_sheets.js     |   2 +-
 .../goodie/cheat_sheets/json/hdfs-shell.json  |  38 +++++
 t/Bmi.t                                       |  38 +++++
 8 files changed, 383 insertions(+), 1 deletion(-)
 create mode 100644 lib/DDG/Goodie/Bmi.pm
 create mode 100644 share/goodie/bmi/bmi.css
 create mode 100644 share/goodie/bmi/bmi.js
 create mode 100644 share/goodie/bmi/bmi.txt
 create mode 100644 share/goodie/bmi/content.handlebars
 create mode 100644 share/goodie/cheat_sheets/json/hdfs-shell.json
 create mode 100644 t/Bmi.t

diff --git a/lib/DDG/Goodie/Bmi.pm b/lib/DDG/Goodie/Bmi.pm
new file mode 100644
index 000000000..4d9e82291
--- /dev/null
+++ b/lib/DDG/Goodie/Bmi.pm
@@ -0,0 +1,68 @@
+package DDG::Goodie::Bmi;
+# ABSTRACT: A bmi calculator
+# 
+use DDG::Goodie;
+
+zci answer_type => "bmi";
+zci is_cached   => 1;
+
+name "Bmi";
+description "Pops a bmi calculator";
+primary_example_queries "bmi";
+category "calculations";
+topics "special_interest", "everyday";
+code_url "https://github.com/duckduckgo/zeroclickinfo-goodies/blob/master/lib/DDG/Goodie/Bmi.pm";
+attribution github => ["jrenouard", "Julien Renouard"],
+            twitter => "jurenouard";
+
+triggers start => "bmi";
+triggers any => "bmi calculator", "body mass index calculator";
+
+# Handle statement
+handle remainder => sub {
+
+    return 'BMI', structured_answer => {
+        id => 'bmi',
+        name => 'Body Mass Index Calculatior',
+        data => {
+            title => "Body Mass Index Calculation",
+            text => {
+                imperial => "Imperial",
+                metric => "Metric",
+                height_placeholder => "Height in cm",
+                weight_placeholder => "Weight",
+                calculate => "Calculate",
+                feet => "Feet",
+                inches => "Inches",
+                pounds => "Pounds",
+                range => ["very severely underweight",
+                "severely underweight",
+                "underweight",
+                "normal",
+                "overweight",
+                "moderately obese",
+                "severely  obese",
+                "very severely obese"],
+                error => "Error, your bmi is not a number, have you filled in the fields?",
+                your_bmi => "Your bmi is ",
+                within => "<br/>This is within the <b>",
+                str_range => "</b> range",
+                source_line => "<br/><small> source Wikipedia  <a href=\"https://en.wikipedia.org/wiki/Body_mass_index\">https://en.wikipedia.org/wiki/Body_mass_index</a></small>"
+            },
+        },
+        meta => {
+            sourceName => "Wikipedia",
+            sourceUrl  => "https://en.wikipedia.org/wiki/Body_mass_index"
+        },
+        templates => {
+            group => 'text',
+            item => 0,
+            options => {
+                content => 'DDH.bmi.content',
+                moreAt => 0
+            }
+        }
+    };
+};
+
+1;
\ No newline at end of file
diff --git a/share/goodie/bmi/bmi.css b/share/goodie/bmi/bmi.css
new file mode 100644
index 000000000..4aa84dfbb
--- /dev/null
+++ b/share/goodie/bmi/bmi.css
@@ -0,0 +1,54 @@
+form input {
+
+    padding: 10px;
+
+    font-size: 1.5em;
+
+    border: 1px solid #eee;
+
+    background-color: #fff;
+
+}
+
+#form_bmi_i input {
+
+    width: 120px;
+
+}
+
+
+.unit {
+
+    padding: 0 0 10px 0;
+
+}
+
+
+.unit .selected {
+
+    font-weight: bold;
+
+}
+
+
+#div_result {
+
+    font-size: 1.5em;
+
+    padding: 10px 0 0 0;
+
+}
+
+
+#div_result small {
+
+    font-size: 0.6em;
+
+}
+
+
+#form_bmi_i {
+
+    display: none;
+
+}
diff --git a/share/goodie/bmi/bmi.js b/share/goodie/bmi/bmi.js
new file mode 100644
index 000000000..48efbd7e3
--- /dev/null
+++ b/share/goodie/bmi/bmi.js
@@ -0,0 +1,149 @@
+DDH.bmi = DDH.bmi || {};
+
+
+DDH.bmi.build = function(ops) {
+
+    var text = ops.data.text;
+
+ 
+
+    function getBmi(h, w, unit) {
+
+        if(unit == 'metric') {
+
+            h = h/100;
+
+            bmi = w / (h*h);
+
+        }
+
+        if(unit == 'imperial') {
+
+            bmi = (w*703) / (h*h);  
+
+        }
+
+        bmi = Math.round(bmi*100)/100;
+
+        return bmi;
+
+    }
+
+
+    function getRange(bmi) {
+
+        if(bmi < 15) {
+
+            range = text.range[0];
+
+        }else if(bmi >= 15 && bmi < 16) {
+
+            range = text.range[1];
+
+        }else if(bmi >= 16 && bmi < 18.5) {
+
+            range = text.range[2];
+
+        }else if(bmi >= 18.5 && bmi < 25) {
+
+            range = text.range[3];
+
+        }else if(bmi >= 25 && bmi < 30) {
+
+            range = text.range[4];
+
+        }else if(bmi >= 30 && bmi < 35) {
+
+            range = text.range[5];
+
+        }else if(bmi >= 35 && bmi < 40) {
+
+            range = text.range[6];
+
+        }else if(bmi >= 40) {
+
+            range = text.range[7];
+
+        }
+
+        return range;
+
+    }
+
+
+    function formatResult(bmi) {
+
+        if(isNaN(bmi)){
+
+            html = text.error;
+
+        }else{
+
+            html = text.your_bmi + bmi;
+
+            html += text.within + getRange(bmi) + text.str_range;
+
+            html += text.source_line;
+
+        }
+
+        $('#div_result').html(html);
+
+    }
+
+
+    return {
+
+         onShow: function() {
+
+            $('#form_bmi_m').on('submit', function(e) {
+
+                e.preventDefault();
+
+                h = $('#height').val();
+
+                w = $('#weight').val();
+
+                res = getBmi(h, w, 'metric');
+
+                formatResult(res);
+
+            });
+
+
+            $('#form_bmi_i').on('submit', function(e) {
+
+                e.preventDefault();
+
+                h = $('#feet').val()*12;
+
+                h += $('#inches').val()*1;
+
+                w = $('#pounds').val();
+
+                res = getBmi(h, w, 'imperial');
+
+                formatResult(res);
+
+            });
+
+
+            $('.unit a').on('click', function(e) {
+
+                e.preventDefault();
+
+                $('#form_bmi_i, #form_bmi_m').toggle();
+
+                $('.unit a').toggleClass('selected');
+
+                $('#form_bmi_i input[type=number], #form_bmi_m input[type=number]').val('');
+
+                $('#div_result').html('');
+
+            });
+
+         } // ends onShow
+
+    };
+
+};
diff --git a/share/goodie/bmi/bmi.txt b/share/goodie/bmi/bmi.txt
new file mode 100644
index 000000000..19765bd50
--- /dev/null
+++ b/share/goodie/bmi/bmi.txt
@@ -0,0 +1 @@
+null
diff --git a/share/goodie/bmi/content.handlebars b/share/goodie/bmi/content.handlebars
new file mode 100644
index 000000000..73c225b3e
--- /dev/null
+++ b/share/goodie/bmi/content.handlebars
@@ -0,0 +1,34 @@
+<div class="unit">
+
+    <a href="#" class="i">{{text.imperial}}</a> | <a href="#" class="m selected">{{text.metric}}</a>
+
+</div>
+
+<form id="form_bmi_m">
+
+    <input type="number" min="0" id="height" placeholder="{{text.height_placeholder}}"/>
+
+    <input type="number" id="weight" placeholder="{{text.weight_placeholder}}"/>
+
+    <input type="submit" value="{{text.calculate}}"/>
+
+</form>
+
+<form id="form_bmi_i">
+
+    <input type="number" min="0" id="feet" placeholder="{{text.feet}}"/>
+
+    <input type="number" min="0" id="inches" placeholder="{{text.inches}}"/>
+
+    <input type="number" id="pounds" placeholder="{{text.pounds}}"/>
+
+    <input type="submit" value="{{text.calculate}}"/>
+
+</form>
+
+
+<div id="div_result">
+
+    
+
+</div>
diff --git a/share/goodie/cheat_sheets/cheat_sheets.js b/share/goodie/cheat_sheets/cheat_sheets.js
index 6a8659086..d22f46a06 100644
--- a/share/goodie/cheat_sheets/cheat_sheets.js
+++ b/share/goodie/cheat_sheets/cheat_sheets.js
@@ -26,7 +26,7 @@ DDH.cheat_sheets.build = function(ops) {
         return result;
     });
 
-    var re_brackets    = /(?:\[|\{|\}|\])/,      // search for [, {, }, or }
+    var re_brackets    = /(?:\[|\{|\}|\])/,      // search for [, {, }, or ]
         re_whitespace  = /\s+/,                  // search for spaces
         re_codeblock   = /<code>(.+?)<\/code>/g; // search for <code></code>
 
diff --git a/share/goodie/cheat_sheets/json/hdfs-shell.json b/share/goodie/cheat_sheets/json/hdfs-shell.json
new file mode 100644
index 000000000..29a8ffca9
--- /dev/null
+++ b/share/goodie/cheat_sheets/json/hdfs-shell.json
@@ -0,0 +1,38 @@
+{
+    "id": "hdfs_shell_cheat_sheet",
+    "name": "HDFS Shell Commands",
+    "description": "A brief overview of the commands for interacting with HDFS files and directories",
+    "metadata": {
+        "sourceName": "Apache Hadoop v2.7.1 documentation",
+        "sourceUrl": "http://hadoop.apache.org/docs/r2.7.1/hadoop-project-dist/hadoop-common/FileSystemShell.html"
+    },
+    "template_type": "terminal",
+    "section_order": ["Commands"],
+    "sections": {
+        "Commands": [{
+            "key": "hdfs dfs -ls /user/abc",
+            "val": "List contents of a directory."
+        }, {
+            "key": "hdfs dfs -put file.txt /user/abc",
+            "val": "Upload file from local file system."
+        }, {
+            "key": "hdfs dfs -cat /user/abc/file.txt",
+            "val": "Read contents of a file on HDFS."
+        }, {
+            "key": "hdfs dfs -chmod 700 /user/abc/file.txt",
+            "val": "Change file permission."
+        }, {
+            "key": "hdfs dfs -setrep -w <N> /user/adam/songs.txt",
+            "val": "Set replication factor to N."
+        }, {
+            "key": "hdfs dfs -du -h /user/abc/file.txt",
+            "val": "Check size of a file"
+        }, {
+            "key": "hdfs dfs -mv file.txt dir/",
+            "val": "Move file to subdirectory dir"
+        }, {
+            "key": "hdfs dfs -rm file.txt",
+            "val": "Delete file from HDFS."
+        }]
+    }
+}
\ No newline at end of file
diff --git a/t/Bmi.t b/t/Bmi.t
new file mode 100644
index 000000000..e41a66f82
--- /dev/null
+++ b/t/Bmi.t
@@ -0,0 +1,38 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+use Test::More;
+use DDG::Test::Goodie;
+
+zci answer_type => "bmi";
+zci is_cached   => 1;
+
+my $html = '<h3>BMI Calculator</h3>
+<div class="unit">
+    <a href="#" class="i">Imperial</a> | <a href="#" class="m selected">Metric</a>
+</div>
+<form id="form_bmi_m">
+    <input type="number" min="0" id="height" placeholder="Height in cm"/>
+    <input type="number" id="weight" placeholder="Weight"/>
+    <input type="submit" value="Calculate"/>
+</form>
+<form id="form_bmi_i">
+    <input type="number" min="0" id="feet" placeholder="Feet"/>
+    <input type="number" min="0" id="inches" placeholder="Inches"/>
+    <input type="number" id="pounds" placeholder="Pounds"/>
+    <input type="submit" value="Calculate"/>
+</form>
+
+<div id="div_result">
+    
+</div>';
+
+ddg_goodie_test(
+    [qw(
+        DDG::Goodie::Bmi
+    )],
+    'bmi' => test_zci('null', html => $html),
+);
+
+done_testing;
\ No newline at end of file