feat(webui): implement state versions list

1 files changed, 54 insertions, 0 deletions

diff --git a/pkg/webui/state.go b/pkg/webui/state.go
new file mode 100644
index 0000000..c7a6aaf
--- /dev/null
+++ b/pkg/webui/state.go
@@ -0,0 +1,54 @@
+package webui
+
+import (
+	"html/template"
+	"net/http"
+	"strconv"
+
+	"git.adyxax.org/adyxax/tfstated/pkg/database"
+	"git.adyxax.org/adyxax/tfstated/pkg/model"
+)
+
+var stateTemplate = template.Must(template.ParseFS(htmlFS, "html/base.html", "html/state.html"))
+
+func handleStateGET(db *database.DB) http.Handler {
+	type StatesData struct {
+		Page
+		State     *model.State
+		Usernames map[int]string
+		Versions  []model.Version
+	}
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		stateIdStr := r.PathValue("id")
+		stateId, err := strconv.Atoi(stateIdStr)
+		if err != nil {
+			errorResponse(w, http.StatusBadRequest, err)
+			return
+		}
+		state, err := db.LoadStateById(stateId)
+		if err != nil {
+			errorResponse(w, http.StatusInternalServerError, err)
+			return
+		}
+		versions, err := db.LoadVersionsByState(state)
+		if err != nil {
+			errorResponse(w, http.StatusInternalServerError, err)
+			return
+		}
+		usernames, err := db.LoadAccountUsernames()
+		if err != nil {
+			errorResponse(w, http.StatusInternalServerError, err)
+			return
+		}
+		render(w, stateTemplate, http.StatusOK, StatesData{
+			Page: Page{
+				Precedent: "/states",
+				Section:   "states",
+				Title:     state.Path,
+			},
+			State:     state,
+			Usernames: usernames,
+			Versions:  versions,
+		})
+	})
+}