feat(webui): bootstrap state version page

1 files changed, 58 insertions, 0 deletions

diff --git a/pkg/webui/version.go b/pkg/webui/version.go
new file mode 100644
index 0000000..04c3e6d
--- /dev/null
+++ b/pkg/webui/version.go
@@ -0,0 +1,58 @@
+package webui
+
+import (
+	"fmt"
+	"html/template"
+	"net/http"
+	"strconv"
+
+	"git.adyxax.org/adyxax/tfstated/pkg/database"
+	"git.adyxax.org/adyxax/tfstated/pkg/model"
+)
+
+var versionTemplate = template.Must(template.ParseFS(htmlFS, "html/base.html", "html/version.html"))
+
+func handleVersionGET(db *database.DB) http.Handler {
+	type VersionsData struct {
+		Page
+		Account     *model.Account
+		State       *model.State
+		Version     *model.Version
+		VersionData string
+	}
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		versionIdStr := r.PathValue("id")
+		versionId, err := strconv.Atoi(versionIdStr)
+		if err != nil {
+			errorResponse(w, http.StatusBadRequest, err)
+			return
+		}
+		version, err := db.LoadVersionById(versionId)
+		if err != nil {
+			errorResponse(w, http.StatusInternalServerError, err)
+			return
+		}
+		state, err := db.LoadStateById(version.StateId)
+		if err != nil {
+			errorResponse(w, http.StatusInternalServerError, err)
+			return
+		}
+		account, err := db.LoadAccountById(version.AccountId)
+		if err != nil {
+			errorResponse(w, http.StatusInternalServerError, err)
+			return
+		}
+		versionData := string(version.Data[:])
+		render(w, versionTemplate, http.StatusOK, VersionsData{
+			Page: Page{
+				Precedent: fmt.Sprintf("/state/%d", state.Id),
+				Section:   "versions",
+				Title:     state.Path,
+			},
+			Account:     account,
+			State:       state,
+			Version:     version,
+			VersionData: versionData,
+		})
+	})
+}