search: move search stuff to its own package

1 files changed, 56 insertions, 0 deletions

diff --git a/search/search.go b/search/search.go
new file mode 100644
index 0000000..1b297c3
--- /dev/null
+++ b/search/search.go
@@ -0,0 +1,56 @@
+// Copyright © 2022 siddharth ravikumar <s@ricketyspace.net>
+// SPDX-License-Identifier: ISC
+
+package search
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+	"strings"
+
+	"ricketyspace.net/peach/photon"
+	"ricketyspace.net/peach/version"
+)
+
+type Search struct {
+	Title          string
+	Version        string
+	Location       string
+	Message        string
+	MatchingCoords []photon.Coordinates
+}
+
+func NewSearch(r *http.Request) (*Search, error) {
+	s := new(Search)
+	s.Title = "search"
+	s.Version = version.Version
+
+	if r.Method == "GET" {
+		return s, nil
+	}
+
+	// Get location.
+	err := r.ParseForm()
+	if err != nil {
+		return s, fmt.Errorf("form: %v", err)
+	}
+	location := strings.TrimSpace(r.PostForm.Get("location"))
+	s.Location = location
+	if len(location) < 2 {
+		s.Message = "location invalid"
+	}
+
+	// Try to fetch matching coordinates.
+	s.MatchingCoords, err = photon.Geocode(location)
+	if err != nil {
+		log.Printf("search: geocode: %v", err)
+		s.Message = "unable to lookup location"
+		return s, nil
+	}
+	if len(s.MatchingCoords) < 1 {
+		s.Message = "location not found"
+		return s, nil
+	}
+	return s, nil
+}