feat: write template

util/usecase.typ

@@ -0,0 +1,81 @@
+#import "tabler.typ"
+// Colors used across the template.
+#let stroke-color = luma(200)
+#let fill-color = luma(240)
+
+
+#let idState = state("04cb31e7-92f1-4e72-82d8-e5ef190d0745", 0)
+
+
+
+#let usecase(
+  name: "",
+  diagramm: none,
+  actors: ([],),
+  precondition: [],
+  process: [],
+  acceptanceCriteria: none,
+  offset: 2,
+) = {
+  idState.update(s => s + 1)
+
+  set heading(offset: offset, numbering: none)
+
+  context [
+    #figure(
+      none,
+      kind: "usecase",
+      supplement: _ => [UC-#h(-0.25em)],
+    )
+    #label("usecase-" + str(idState.get()))
+
+    #figure(
+      tabler.sideways(
+        columns: (auto, 1fr),
+
+        [Bezeichnung ],
+        [UC-#idState.get(): #name],
+
+        ..(
+          if diagramm != none {
+            (
+              [Diagramm],
+              block(
+                inset: (top: 0.5em, left: 0.5em, right: 0.5em),
+                width: 100%,
+                figure(
+                  diagramm,
+                  caption: [Diagramm für #{ "UC-" + str(idState.get()) }],
+                ),
+              ),
+            )
+          } else { () }
+        ),
+
+        [Beteiligte Akteure],
+        actors.join(", "),
+
+        [Vorbedingungen],
+        precondition,
+
+        [Ablauf],
+        process,
+        ..(
+          if acceptanceCriteria != none {
+            (
+              [Akzeptanzkriterien],
+              [
+                #for criteria in acceptanceCriteria {
+                  [+ #criteria]
+                }
+              ],
+            )
+          }
+        ),
+      ),
+      caption: [Anwendungsfall: #{ "UC-" + str(idState.get()) }],
+    )
+
+
+  ]
+}