Update static/frontend.js

static/frontend.js

@@ -57,33 +57,66 @@
   function onOut(string){
     document.getElementById(string).style.display ='none';
   }
- 
+  
+  // async function getResponse(url, user_query){
+  //   try {
+  //     let predictions = await fetch(url,{
+  //       method: 'POST',
+  //       body: JSON.stringify({'user_query': user_query}),
+  //       headers: {
+  //         'Content-type': 'application/json; charset=UTF-8',
+  //         'Access-Control-Allow-Origin': '*',
+  //         'Access-Control-Allow-Methods': 'POST, GET',
+  //       }
+  //     });
+  //     return predictions.json()
+  //   } catch (error) {
+  //     console.log(error)
+  //   }
+  // }
+
+  // async function getResponse(url, user_query){
+  //   try {
+  //     let final_url = url + '?user_query=' + user_query
+  //     console.log(final_url)
+
+  //     let predictions = await fetch(final_url);
+  //     console.log(predictions)
+      
+  //     if (predictions.status == 200){
+  //       return predictions.json()
+  //     } 
+  //     else{
+  //       document.getElementById("spinner").style.display = 'none';
+  //       let error_msg = "Error, return code: " + predictions.status
+  //       alert(error_msg);
+  //     }
+    
+  //   } catch (error) {
+  //     document.getElementById("spinner").style.display = 'none';
+  //     console.log("error")
+  //     console.log(error)
+  //     let error_msg = "Error, return code: " + predictions.status
+  //     alert(error_msg);
+  //   }
+  // }
+
   async function getResponse(url, user_query){
-    try {
       let final_url = url + '?user_query=' + user_query
       console.log(final_url)
 
-      let predictions = await fetch(final_url);
-      console.log(predictions)
-      
-      if (predictions.status == 200){
-        return predictions.json()
-      } 
-      else{
-        document.getElementById("spinner").style.display = 'none';
-        let error_msg = "Error, return code: " + predictions.status
-        alert(error_msg);
-      }
-    
-    } catch (error) {
-      document.getElementById("spinner").style.display = 'none';
-      console.log("error")
-      console.log(error)
-      let error_msg = "Error, return code: " + predictions.status
-      alert(error_msg);
-    }
+      let predictions = await fetch(final_url)
+        .then(res => {
+          if (res.ok){
+            return res.json()
+          } else {
+            throw new Error(res.text())
+          }
+        })
+        .catch(error => alert(error))
+      return predictions
   }
-    
+
   //when retrieve is clicked
   async function onSubmit(){
     document.getElementById("spinner").style.display = 'none';
@@ -102,180 +135,186 @@
       document.getElementById("spinner").style.display = 'none';
       // document.getElementById("grey-container").className = 'album py-5 bg-light';
       
-      let response = predictions['predictions']
-      //loop through number of results
-      html = ''
-      var w = 0
-      for(let i=0; i < response.length; i++){
- 
-        html += '<div class="row g-4 m-2" id="predictions">';                                           
-        html +=   '<div class="col-6">';                                                                
-        html +=     '<div class="card border-primary mb-3">';                                           
-        // library name and description
-        html +=       '<div class="card-body">';                                                        
-        html +=         '<h5 class="card-title text-primary">'+ response[i]["library_name"] +'</h5>';
-        html +=           '<p class="card-text">'+ response[i]["Description"] +'</p>';
-        html +=       '</div>';
-        // end library name and description                                                                         
-        // group button bottom (View GitHub and See Usage Patterns and Configs)      
-        html +=         '<div class="card-footer">';                                                    
-        html +=           '<div class=" d-flex justify-content-between align-items-center">';           
-        html +=             '<div class="btn-group">'                                                   
-        html +=               '<a type="button" class="btn btn-sm btn-outline-secondary" href='+ response[i]["Github URL"] +'>View Github</a>';
-        html +=             '</div>'                                                                    
-        html +=             '<a href="javascript:void(0)" id="myTooltip" data-bs-toggle="tooltip" data-bs-placement="right" onclick="onClickMore('+ response[i]["id"] +')">See Usage Patterns and Interface Configs</a>';
-        html +=           '</div>';                                                                     
-        html +=         '</div>';                                                                        
-        html +=     '</div>';                                                                           
-        html +=   '</div>';                                                                             
-        // end card group button
-        html +=   '<div class="col-6"><div id="'+ response[i]["id"] +'" style="display: none;" class="card border-primary mb-3">';
-        html +=     '<div class="card-body">';
-        //begin accordion outer
-        html += '<div class="accordion" id="accordionOuter'+ i + '">';
-        // first item
-        html +=   '<div class="accordion-item">';
-        html +=     '<h2 class="accordion-header" id="headingOneOuter"'+ i + '>';
-        html +=       '<button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#collapseOne'+ i +'" aria-expanded="true" aria-controls="collapseOne'+ i +'">'
-        html +=          'Interface Configuration';
-        html +=        '</button>';
-        html +=     '</h2>';
-        html +=     '<div id="collapseOne'+ i +'" class="accordion-collapse collapse show" aria-labelledby="headingOneOuter"'+ i +'data-bs-parent="#accordionOuter'+ i + '">'
-        html +=       '<div class="accordion-body">'
-        // html +=         'Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven\'t heard of them accusamus labore sustainable VHS.'
-        
-        // interface configuration begin
-        html += '<h6>Protocol: '+ response[i]["hw_config"]["protocol"]+ '</h6>';
-        html += '<table class="table table-hover"><thead><tr><th>Arduino Type</th><th>I/O hardware --> Arduino</th></tr></thead><tbody>'
-        //loop through hardware config
-        for (const property in response[i]["hw_config"]["pin_connection_from_hw_to_arduino"]){
-          let firstLetter = property.charAt(0).toUpperCase();
-          let remLetter = property.substring(1).split("_");
-          html += '<tr><td>' + firstLetter + remLetter[0] + '_' + remLetter[1].charAt(0).toUpperCase() + remLetter[1].substring(1) + '</td><td>';
-          //loop through the arduino type
-          for (let y=0; y < response[i]["hw_config"]["pin_connection_from_hw_to_arduino"][property].length; y++){
-            // html += '(' + (response[i]["hw_config"]["pin_connection_from_hw_to_arduino"][property][y][0] + ',' + response[i]["hw_config"]["pin_connection_from_hw_to_arduino"][property][y][1]) + ') ';
-            html += '(' + response[i]["hw_config"]["pin_connection_from_hw_to_arduino"][property][y] +') ';        
-          }
-          html += ' </td></tr>';
-        }
-        html += '</tbody></table> ';
-        // end interface configuration
-        
-        html +=       '</div>'
-        html +=     '</div>'
-        html +=   '</div>'
-        // end first item
-        
-        //second item
-        html +=   '<div class="accordion-item">';
-        html +=     '<h2 class="accordion-header" id="headingTwoOuter'+ i +'">';
-        html +=       '<button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseTwo'+ i +'" aria-expanded="false" aria-controls="collapseTwo'+ i +'">'
-        html +=          'Usage Patterns';
-        html +=        '</button>';
-        html +=     '</h2>';
-        html +=     '<div id="collapseTwo'+ i +'" class="accordion-collapse collapse" aria-labelledby="headingTwoOuter'+ i +'" data-bs-parent="#accordionOuter'+ i + '">'
-        html +=       '<div class="accordion-body">'
-        // html +=         'Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven\'t heard of them accusamus labore sustainable VHS.'
-        // begin usage pattern
-        let w = 0
-        Object.keys(response[i]["usage_patterns"]).forEach(function(key) {        
-          let usages_arr = response[i]["usage_patterns"][key]
-          // begin accordion inner
-          html += '<div class="accordion" id="accordionInner">'
-          // begin item
-          html += ' <div class="accordion-item">'
-          html += '   <h2 class="accordion-header" id="headingOneInner'+ key + i +'">'
-          if (w == 0){
-          html += '     <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#collapseOneInner'+ key + i +'" aria-expanded="true" aria-controls="collapseOneInner'+ key + i +'">'
-          }
-          else {
-            html += '     <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#collapseOneInner'+ key + i +'" aria-expanded="false" aria-controls="collapseOneInner'+ key + i +'">'
-          }
-          html += '       Sensor Object: '+ key
-          html += '     </button>'
-          html += '   </h2>'
-          if (w == 0){
-            html += '   <div id="collapseOneInner'+ key + i +'" class="accordion-collapse collapse show" aria-labelledby="headingOneInner'+ key + i +'">'
-          }
-          else {
-            html += '   <div id="collapseOneInner'+ key + i +'" class="accordion-collapse collapse" aria-labelledby="headingOneInner'+ key + i +'">'
+      
+      
+      if (typeof predictions['predictions'] == "string"){
+        alert("Library not found in the database. Please try another query!")
+        document.getElementById("footer").innerHTML = '';
+      } else {
+        let response = predictions['predictions']
+        //loop through number of results
+        html = ''
+        var w = 0
+        for(let i=0; i < response.length; i++){
+  
+          html += '<div class="row g-4 m-2" id="predictions">';                                           
+          html +=   '<div class="col-6">';                                                                
+          html +=     '<div class="card border-primary mb-3">';                                           
+          // library name and description
+          html +=       '<div class="card-body">';                                                        
+          html +=         '<h5 class="card-title text-primary">'+ response[i]["library_name"] +'</h5>';
+          html +=           '<p class="card-text">'+ response[i]["Description"] +'</p>';
+          html +=       '</div>';
+          // end library name and description                                                                         
+          // group button bottom (View GitHub and See Usage Patterns and Configs)      
+          html +=         '<div class="card-footer">';                                                    
+          html +=           '<div class=" d-flex justify-content-between align-items-center">';           
+          html +=             '<div class="btn-group">'                                                   
+          html +=               '<a type="button" class="btn btn-sm btn-outline-secondary" href='+ response[i]["Github URL"] +'>View Github</a>';
+          html +=             '</div>'                                                                    
+          html +=             '<a href="javascript:void(0)" id="myTooltip" data-bs-toggle="tooltip" data-bs-placement="right" onclick="onClickMore('+ response[i]["id"] +')">See Usage Patterns and Interface Configs</a>';
+          html +=           '</div>';                                                                     
+          html +=         '</div>';                                                                        
+          html +=     '</div>';                                                                           
+          html +=   '</div>';                                                                             
+          // end card group button
+          html +=   '<div class="col-6"><div id="'+ response[i]["id"] +'" style="display: none;" class="card border-primary mb-3">';
+          html +=     '<div class="card-body">';
+          //begin accordion outer
+          html += '<div class="accordion" id="accordionOuter'+ i + '">';
+          // first item
+          html +=   '<div class="accordion-item">';
+          html +=     '<h2 class="accordion-header" id="headingOneOuter"'+ i + '>';
+          html +=       '<button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#collapseOne'+ i +'" aria-expanded="true" aria-controls="collapseOne'+ i +'">'
+          html +=          'Interface Configuration';
+          html +=        '</button>';
+          html +=     '</h2>';
+          html +=     '<div id="collapseOne'+ i +'" class="accordion-collapse collapse show" aria-labelledby="headingOneOuter"'+ i +'data-bs-parent="#accordionOuter'+ i + '">'
+          html +=       '<div class="accordion-body">'
+          // html +=         'Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven\'t heard of them accusamus labore sustainable VHS.'
+          
+          // interface configuration begin
+          html += '<h6>Protocol: '+ response[i]["hw_config"]["protocol"]+ '</h6>';
+          html += '<table class="table table-hover"><thead><tr><th>Arduino Type</th><th>I/O hardware --> Arduino</th></tr></thead><tbody>'
+          //loop through hardware config
+          for (const property in response[i]["hw_config"]["pin_connection_from_hw_to_arduino"]){
+            let firstLetter = property.charAt(0).toUpperCase();
+            let remLetter = property.substring(1).split("_");
+            html += '<tr><td>' + firstLetter + remLetter[0] + '_' + remLetter[1].charAt(0).toUpperCase() + remLetter[1].substring(1) + '</td><td>';
+            //loop through the arduino type
+            for (let y=0; y < response[i]["hw_config"]["pin_connection_from_hw_to_arduino"][property].length; y++){
+              // html += '(' + (response[i]["hw_config"]["pin_connection_from_hw_to_arduino"][property][y][0] + ',' + response[i]["hw_config"]["pin_connection_from_hw_to_arduino"][property][y][1]) + ') ';
+              html += '(' + response[i]["hw_config"]["pin_connection_from_hw_to_arduino"][property][y] +') ';        
+            }
+            html += ' </td></tr>';
           }
-          html += '     <div class="accordion-body">'
+          html += '</tbody></table> ';
+          // end interface configuration
           
-          // being accordion inner
-          html += '<div style="margin-bottom: 15px" class="accordion" id="accordionPanelsStayOpenExample"' + response[i]["id"] + key + '>'; //1
+          html +=       '</div>'
+          html +=     '</div>'
+          html +=   '</div>'
+          // end first item
           
-          for (let x=0; x < usages_arr.length; x++){
-            let pattern = usages_arr[x].split("[API-SEP]")
-            html += '<div data-bs-toggle="collapse" data-bs-target="#patternCollapse' + response[i]["id"] + key + x + '">'; //2
-            html += '<div class="accordion-item">'; //3
-            html += '<h2 class="accordion-header" id="panelsStayOpen-heading' + response[i]["id"] + key +'">';
-  
-            if (x == 0){
-              html += '<button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#panelsStayOpen-collapse' + response[i]["id"] + key + x + '" aria-expanded="true" aria-controls="panelsStayOpen-collapse' + response[i]["id"] + key + x + '">';
+          //second item
+          html +=   '<div class="accordion-item">';
+          html +=     '<h2 class="accordion-header" id="headingTwoOuter'+ i +'">';
+          html +=       '<button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseTwo'+ i +'" aria-expanded="false" aria-controls="collapseTwo'+ i +'">'
+          html +=          'Usage Patterns';
+          html +=        '</button>';
+          html +=     '</h2>';
+          html +=     '<div id="collapseTwo'+ i +'" class="accordion-collapse collapse" aria-labelledby="headingTwoOuter'+ i +'" data-bs-parent="#accordionOuter'+ i + '">'
+          html +=       '<div class="accordion-body">'
+          // html +=         'Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven\'t heard of them accusamus labore sustainable VHS.'
+          // begin usage pattern
+          let w = 0
+          Object.keys(response[i]["usage_patterns"]).forEach(function(key) {        
+            let usages_arr = response[i]["usage_patterns"][key]
+            // begin accordion inner
+            html += '<div class="accordion" id="accordionInner">'
+            // begin item
+            html += ' <div class="accordion-item">'
+            html += '   <h2 class="accordion-header" id="headingOneInner'+ key + i +'">'
+            if (w == 0){
+            html += '     <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#collapseOneInner'+ key + i +'" aria-expanded="true" aria-controls="collapseOneInner'+ key + i +'">'
             }
             else {
-              html += '<button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#panelsStayOpen-collapse' + response[i]["id"] + key + x + '" aria-expanded="false" aria-controls="panelsStayOpen-collapse' + response[i]["id"] + key + x + '">';
+              html += '     <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#collapseOneInner'+ key + i +'" aria-expanded="false" aria-controls="collapseOneInner'+ key + i +'">'
             }
-  
-            html += 'Pattern ' + (x+1);
-            html += '</button>';
-            html += '</h2>';
-            
-            //4
-            if (x== 0){
-              html += '<div id="panelsStayOpen-collapse' + response[i]["id"] + key + x + '" class="accordion-collapse collapse show" aria-labelledby="panelsStayOpen-heading' + response[i]["id"] + key + x + '">';
-            } else {
-              html += '<div id="panelsStayOpen-collapse' + response[i]["id"] + key + x + '" class="accordion-collapse collapse" aria-labelledby="panelsStayOpen-heading' + response[i]["id"] + key + x + '">';
+            html += '       Sensor Object: '+ key
+            html += '     </button>'
+            html += '   </h2>'
+            if (w == 0){
+              html += '   <div id="collapseOneInner'+ key + i +'" class="accordion-collapse collapse show" aria-labelledby="headingOneInner'+ key + i +'">'
             }
-            html += '<div class="accordion-body">' //5
-            html += '<ul>';
-            for (let y=0; y<pattern.length; y++){
-              html += '<li>' + pattern[y] + '</li>';
+            else {
+              html += '   <div id="collapseOneInner'+ key + i +'" class="accordion-collapse collapse" aria-labelledby="headingOneInner'+ key + i +'">'
             }
-            html += '</ul>';
-            html += '</div>' //5
-            html += '</div>'; //4
-            html += '</div>'; //3
-            html += '</div>'; //2
-          }
-          html += '</div>' //1
-  
-          html += '     </div>'
-          html += '   </div>'
-          html += ' </div>'
-          //end item
-          html += '</div>'
-          // end accordion inner
-          w += 1
-        });
-        // end usage pattern 
-        
-        html +=       '</div>'
-        html +=     '</div>'
-        html +=   '</div>'
-        //end second item
-        
-        html += '</div>';
-        // end accordion outer
-        
-        //button close
-        html +=       '<div class="position-absolute top-0 end-0">'
-        html +=         '<button type="button" class="btn-close" aria-label="Close" onclick="onOut('+ response[i]["id"] +')"></button>';
-        html +=       '</div>';
-        // end button close
-        
-             html += '</div></div>';
-        html += '</div></div>';
+            html += '     <div class="accordion-body">'
+            
+            // being accordion inner
+            html += '<div style="margin-bottom: 15px" class="accordion" id="accordionPanelsStayOpenExample"' + response[i]["id"] + key + '>'; //1
+            
+            for (let x=0; x < usages_arr.length; x++){
+              let pattern = usages_arr[x].split("[API-SEP]")
+              html += '<div data-bs-toggle="collapse" data-bs-target="#patternCollapse' + response[i]["id"] + key + x + '">'; //2
+              html += '<div class="accordion-item">'; //3
+              html += '<h2 class="accordion-header" id="panelsStayOpen-heading' + response[i]["id"] + key +'">';
+    
+              if (x == 0){
+                html += '<button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#panelsStayOpen-collapse' + response[i]["id"] + key + x + '" aria-expanded="true" aria-controls="panelsStayOpen-collapse' + response[i]["id"] + key + x + '">';
+              }
+              else {
+                html += '<button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#panelsStayOpen-collapse' + response[i]["id"] + key + x + '" aria-expanded="false" aria-controls="panelsStayOpen-collapse' + response[i]["id"] + key + x + '">';
+              }
+    
+              html += 'Pattern ' + (x+1);
+              html += '</button>';
+              html += '</h2>';
+              
+              //4
+              if (x== 0){
+                html += '<div id="panelsStayOpen-collapse' + response[i]["id"] + key + x + '" class="accordion-collapse collapse show" aria-labelledby="panelsStayOpen-heading' + response[i]["id"] + key + x + '">';
+              } else {
+                html += '<div id="panelsStayOpen-collapse' + response[i]["id"] + key + x + '" class="accordion-collapse collapse" aria-labelledby="panelsStayOpen-heading' + response[i]["id"] + key + x + '">';
+              }
+              html += '<div class="accordion-body">' //5
+              html += '<ul>';
+              for (let y=0; y<pattern.length; y++){
+                html += '<li>' + pattern[y] + '</li>';
+              }
+              html += '</ul>';
+              html += '</div>' //5
+              html += '</div>'; //4
+              html += '</div>'; //3
+              html += '</div>'; //2
+            }
+            html += '</div>' //1
+    
+            html += '     </div>'
+            html += '   </div>'
+            html += ' </div>'
+            //end item
+            html += '</div>'
+            // end accordion inner
+            w += 1
+          });
+          // end usage pattern 
+          
+          html +=       '</div>'
+          html +=     '</div>'
+          html +=   '</div>'
+          //end second item
+          
+          html += '</div>';
+          // end accordion outer
+          
+          //button close
+          html +=       '<div class="position-absolute top-0 end-0">'
+          html +=         '<button type="button" class="btn-close" aria-label="Close" onclick="onOut('+ response[i]["id"] +')"></button>';
+          html +=       '</div>';
+          // end button close
+          
+          html += '</div></div>';
+          html += '</div></div>';
         }
+        //append the html to the container
+        document.getElementById("main-parent").innerHTML = (html);
     
-      //append the html to the container
-      document.getElementById("main-parent").innerHTML = (html);
-  
-      html2 = '<div class="container"><p class="float-right"><a href="#">Back to top</a></p>';
-      //append footer to allow going back to the top
-      document.getElementById("footer").innerHTML = (html2);
+        html2 = '<div class="container"><p class="float-right"><a href="#">Back to top</a></p>';
+        //append footer to allow going back to the top
+        document.getElementById("footer").innerHTML = (html2);
+      }
     }
     else {
       document.getElementById("spinner").style.display = 'none';