1 files changed, 90 insertions, 0 deletions
diff --git a/pkg/app/search/utils.go b/pkg/app/search/utils.go
new file mode 100644
index 0000000..0fa4285
--- /dev/null
+++ b/pkg/app/search/utils.go
@@ -0,0 +1,90 @@
+package search
+
+import (
+	"archives/pkg/models"
+	"html/template"
+	"net/http"
+)
+
+type SearchData struct {
+	SearchQuery        string
+	ShowThreads        bool
+	SearchResultsCount int
+	CurrentPage        int
+	MaxPages           int
+	Messages           []*models.Message
+}
+
+// renderIndexTemplate renders all templates used for the landing page
+func renderSearchTemplate(w http.ResponseWriter, showThreads bool, searchQuery string, messagesCount int, currentPage int, maxPages int, messages []*models.Message) {
+	templates := template.Must(
+		template.Must(
+			template.Must(
+				template.New("Show").
+					Funcs(getFuncMap()).
+					ParseGlob("web/templates/layout/*.tmpl")).
+				ParseGlob("web/templates/search/components/pagination.tmpl")).
+			ParseGlob("web/templates/search/*.tmpl"))
+
+	templates.ExecuteTemplate(w, "searchresults.tmpl", buildSearchData(showThreads, searchQuery, messagesCount, currentPage, maxPages, messages))
+}
+
+// utility methods
+
+func getFuncMap() template.FuncMap {
+	return template.FuncMap{
+		"min": func(a, b int) int {
+			if a < b {
+				return a
+			}
+			return b
+		},
+		"max": func(a, b int) int {
+			if a < b {
+				return b
+			}
+			return a
+		},
+		"add": func(a, b int) int {
+			return a + b
+		},
+		"sub": func(a, b int) int {
+			return a - b
+		},
+		"mul": func(a, b int) int {
+			return a * b
+		},
+		"makeRange": makeRange,
+	}
+}
+
+func buildSearchData(showThreads bool, searchQuery string, messagesCount int, currentPage int, maxPages int, messages []*models.Message) SearchData {
+	return SearchData{
+		SearchQuery:        searchQuery,
+		ShowThreads:        showThreads,
+		SearchResultsCount: messagesCount,
+		CurrentPage:        currentPage,
+		MaxPages:           maxPages,
+		Messages:           messages,
+	}
+}
+
+func makeRange(min, max int) []int {
+	a := make([]int, max-min+1)
+	for i := range a {
+		a[i] = min + i
+	}
+	return a
+}
+
+// getParameterValue returns the value of a given parameter
+func getParameterValue(parameterName string, r *http.Request) string {
+	results, ok := r.URL.Query()[parameterName]
+	if !ok {
+		return ""
+	}
+	if len(results) == 0 {
+		return ""
+	}
+	return results[0]
+}