Added sankey plot using taxonomy report

backend/alignment.go

@@ -190,6 +190,16 @@ type FastaEntry struct {
 type SearchResult struct {
 	Database   string      `json:"db"`
 	Alignments interface{} `json:"alignments"`
+	TaxonomyReport interface{} `json:"taxonomyreport"`
+}
+
+type TaxonomyReport struct {
+    Proportion    float64 `json:"proportion"`
+    CladeReads    int     `json:"clade_reads"`
+    TaxonReads    int     `json:"taxon_reads"`
+    Rank          string  `json:"rank"`
+    TaxonID       string  `json:"taxon_id"`
+    ScientificName string `json:"name"`
 }
 
 func dbpaths(path string) (string, string) {
@@ -320,13 +330,71 @@ func ReadAlignments[T any, U interface{ ~uint32 | ~int64 }](id Id, entries []U,
 			all = append(all, results)
 		}
 		reader.Delete()
+
+		// Read the taxonomy report
+        taxonomyReportPath := filepath.Join(base, "alis_" + db + "_report")
+        taxonomyReport, _ := ReadTaxonomyReport(taxonomyReportPath)
+
 		base := filepath.Base(name)
-		res = append(res, SearchResult{strings.TrimPrefix(base, "alis_"), all})
+		res = append(res, SearchResult{
+			strings.TrimPrefix(base, "alis_"), 
+			all,
+			taxonomyReport, // Include taxonomy report
+			})
 	}
 
 	return res, nil
 }
 
+func ReadTaxonomyReport(filePath string) ([]TaxonomyReport, error) {
+    file, err := os.Open(filePath)
+    if err != nil {
+        // Return an empty report for any error
+        return []TaxonomyReport{}, nil
+    }
+    defer file.Close()
+
+    var reports []TaxonomyReport
+    scanner := bufio.NewScanner(file)
+
+    for scanner.Scan() {
+        line := scanner.Text()
+        fields := strings.Split(line, "\t")
+        if len(fields) < 6 {
+			// Skip invalid lines
+            continue
+        }
+
+        // Parse the fields
+        proportion, err := strconv.ParseFloat(fields[0], 64)
+        if err != nil {
+            continue
+        }
+
+        cladeReads, err := strconv.Atoi(fields[1])
+        if err != nil {
+            continue
+        }
+
+        taxonReads, err := strconv.Atoi(fields[2])
+        if err != nil {
+            continue
+        }
+
+        report := TaxonomyReport{
+            Proportion:    proportion,
+            CladeReads:    cladeReads,
+            TaxonReads:    taxonReads,
+            Rank:          fields[3],
+            TaxonID:       fields[4],
+            ScientificName: strings.TrimSpace(fields[5]),
+        }
+        reports = append(reports, report)
+    }
+
+    return reports, nil
+}
+
 func Alignments(id Id, entry []int64, databases []string, jobsbase string) ([]SearchResult, error) {
 	return ReadAlignments[AlignmentEntry, int64](id, entry, databases, jobsbase)
 }

frontend/ResultView.vue

@@ -96,6 +96,7 @@
                         <h2 style="margin-top: 0.5em; margin-bottom: 1em; display: inline-block;">
                             <span style="text-transform: uppercase;">{{ entry.db }}</span> <small>{{ entry.alignments ? Object.values(entry.alignments).length : 0 }} hits</small>
                         </h2>
+
                         <v-btn-toggle mandatory v-model="tableMode" class="ml-auto">
                             <v-btn>
                                 Graphical
@@ -106,7 +107,9 @@
                             </v-btn>
                         </v-btn-toggle>
                     </v-flex>
-
+                    <v-flex v-if="hits.results && hits.results[0].taxonomyreport">
+                        <SankeyDiagram :rawData="hits.results[0].taxonomyreport"></SankeyDiagram>
+                    </v-flex>
                     <table class="v-table result-table" style="position:relativ; margin-bottom: 3em;">
                         <colgroup>
                             <template v-if="isComplex">
@@ -251,6 +254,7 @@
 import Panel from './Panel.vue';
 import AlignmentPanel from './AlignmentPanel.vue';
 import Ruler from './Ruler.vue';
+import SankeyDiagram from './SankeyDiagram.vue';
 
 import { debounce } from './lib/debounce';
 
@@ -265,7 +269,7 @@ function getAbsOffsetTop($el) {
 
 export default {
     name: 'ResultView',
-    components: { Panel, AlignmentPanel, Ruler },
+    components: { Panel, AlignmentPanel, Ruler, SankeyDiagram },
     data() {
         return {
             alignment: null,
@@ -424,7 +428,6 @@ src: url(assets/InconsolataClustal2.woff2),
     }
 }
 
-
 .theme--dark {
     .result-table {
         a:not([href])  {