feat: Initial view controller dependency and snapshot tests.

Sources/ViewControllerLive/Views/Utils/Buttons.swift

@@ -0,0 +1,53 @@
+import Elementary
+import SharedModels
+import URLRouting
+
+struct ToggleFormButton: HTML {
+  var content: some HTML<HTMLTag.a> {
+    a(.href("javascript:void(0)"), .on(.click, "toggleContent('form')"), .class("btn-add")) {
+      "+"
+    }
+  }
+}
+
+enum Button {
+
+  static func add() -> some HTML<HTMLTag.button> {
+    button(.class("btn btn-add")) { "+" }
+  }
+
+  static func danger<C: HTML>(@HTMLBuilder body: () -> C) -> some HTML<HTMLTag.button> {
+    button(.class("danger")) { body() }
+  }
+
+  static func close(id: String, resetURL: String? = nil) -> some HTML<HTMLTag.button> {
+    button(.class("btn-close"), .on(.click, makeOnClick(id, resetURL))) {
+      "x"
+    }
+  }
+
+  static func close(id: IDKey, resetURL route: ViewRoute? = nil) -> some HTML<HTMLTag.button> {
+    close(
+      id: id.description,
+      resetURL: route != nil ? ViewRoute.router.path(for: route!) : nil
+    )
+  }
+
+  static func update() -> some HTML<HTMLTag.button> {
+    button(.class("btn-update")) { "Update" }
+  }
+
+  static func detail() -> some HTML<HTMLTag.button> {
+    button(.class("btn-detail")) {
+      "〉"
+    }
+  }
+
+  private static func makeOnClick(_ id: String, _ resetURL: String?) -> String {
+    let output = "toggleContent('\(id)');"
+    if let resetURL {
+      return "\(output) window.location.href='\(resetURL)';"
+    }
+    return output
+  }
+}