1 files changed, 95 insertions, 0 deletions
diff --git a/web/handler/instance.go b/web/handler/instance.go
new file mode 100644
index 0000000..0222a42
--- /dev/null
+++ b/web/handler/instance.go
@@ -0,0 +1,95 @@
+package handler
+
+import (
+	"fmt"
+	"html/template"
+	"log/slog"
+	"net/http"
+	"time"
+
+	"git.leonardobishop.net/instancer/pkg/deployer"
+	"git.leonardobishop.net/instancer/pkg/session"
+)
+
+func GetInstances(tmpl *template.Template, dockerDeployer *deployer.DockerDeployer) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		session := r.Context().Value("session").(*session.UserSession)
+
+		instances, err := dockerDeployer.GetTeamInstances(r.Context(), session.Team)
+		if err != nil {
+			slog.Error("could not get team instances", "team", session.Team, "error", err)
+			http.Error(w, "Internal server error", http.StatusInternalServerError)
+			return
+		}
+
+		type instanceView struct {
+			ChallengeName string
+			DeployKey     string
+			Address       template.HTML
+			ExpiresIn     string
+		}
+		var instanceViews []instanceView
+		for _, instance := range instances {
+			var expiresIn string
+			timeLeft := time.Until(instance.ExpiresAt)
+			if timeLeft <= 0 {
+				expiresIn = "now"
+			} else {
+				expiresIn = fmt.Sprintf("%dm %ds", int(timeLeft.Minutes()), int(timeLeft.Seconds())%60)
+			}
+
+			var address string
+
+			if instance.AddressFormat == "http" || instance.AddressFormat == "https" {
+				address = `<a target="_blank" href="` + instance.AddressFormat + "://" + instance.Address + `">` + instance.Address + `</a>`
+			} else {
+				address = `<code>` + instance.Address + `</code>`
+			}
+
+			instanceViews = append(instanceViews, instanceView{
+				ChallengeName: instance.ChallengeName,
+				DeployKey:     instance.DeployKey,
+				Address:       template.HTML(address),
+				ExpiresIn:     expiresIn,
+			})
+		}
+
+		if err := tmpl.ExecuteTemplate(w, "f_instance.html", struct {
+			Instances []instanceView
+		}{
+			Instances: instanceViews,
+		}); err != nil {
+			http.Error(w, "Internal server error", http.StatusInternalServerError)
+			return
+		}
+	}
+}
+
+func PostStopInstance(tmpl *template.Template, dockerDeployer *deployer.DockerDeployer) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		session := r.Context().Value("session").(*session.UserSession)
+		deployKey := r.PathValue("deployKey")
+
+		err := dockerDeployer.StopInstance(r.Context(), deployKey, session.Team)
+		if err != nil {
+			tmpl.ExecuteTemplate(w, "f_instance_result.html", struct {
+				State   string
+				Message string
+			}{
+				State:   "danger",
+				Message: "Could not stop instance" + err.Error(),
+			})
+			return
+		}
+
+		w.Header().Set("HX-Trigger", "poll-instances-now")
+
+		tmpl.ExecuteTemplate(w, "f_deploy_result.html", struct {
+			State   string
+			Message string
+		}{
+			State:   "success",
+			Message: "Instance " + deployKey + " stopped",
+		})
+	}
+}