1 files changed, 166 insertions, 0 deletions
diff --git a/packages/web-util/src/forms/InputSelectMultiple.tsx b/packages/web-util/src/forms/InputSelectMultiple.tsx
new file mode 100644
index 000000000..12e88fcc1
--- /dev/null
+++ b/packages/web-util/src/forms/InputSelectMultiple.tsx
@@ -0,0 +1,166 @@
+import { Fragment, VNode, h } from "preact";
+import { useState } from "preact/hooks";
+import { UIFormProps } from "./FormProvider.js";
+import { noHandlerPropsAndNoContextForField } from "./InputArray.js";
+import { ChoiceS } from "./InputChoiceStacked.js";
+import { LabelWithTooltipMaybeRequired } from "./InputLine.js";
+import { useField } from "./useField.js";
+
+export function InputSelectMultiple<T extends object, K extends keyof T>(
+  props: {
+    choices: ChoiceS<T[K]>[];
+    unique?: boolean;
+    max?: number;
+  } & UIFormProps<T, K>,
+): VNode {
+  const { label, choices, placeholder, tooltip, required, unique, max } = props;
+  //FIXME: remove deprecated
+  const fieldCtx = useField<T, K>(props.name);
+  const { value, onChange, state } =
+    props.handler ?? fieldCtx ?? noHandlerPropsAndNoContextForField(props.name);
+
+  const [filter, setFilter] = useState<string | undefined>(undefined);
+  const regex = new RegExp(`.*${filter}.*`, "i");
+  const choiceMap = choices.reduce(
+    (prev, curr) => {
+      return { ...prev, [curr.value as string]: curr.label };
+    },
+    {} as Record<string, string>,
+  );
+
+  const list = (value ?? []) as string[];
+  const filteredChoices =
+    filter === undefined
+      ? undefined
+      : choices.filter((v) => {
+          return regex.test(v.label);
+        });
+  return (
+    <div class="sm:col-span-6">
+      <LabelWithTooltipMaybeRequired
+        label={label}
+        required={required}
+        tooltip={tooltip}
+      />
+      {list.map((v, idx) => {
+        return (
+          <span
+            key={idx}
+            class="inline-flex items-center gap-x-0.5 rounded-md bg-gray-100 p-1 mr-2 text-xs font-medium text-gray-600"
+          >
+            {choiceMap[v]}
+            <button
+              type="button"
+              disabled={state.disabled}
+              onClick={() => {
+                const newValue = [...list];
+                newValue.splice(idx, 1);
+                onChange(newValue as any);
+                setFilter(undefined);
+              }}
+              class="group relative h-5 w-5 rounded-sm hover:bg-gray-500/20"
+            >
+              <span class="sr-only">Remove</span>
+              <svg
+                viewBox="0 0 14 14"
+                class="h-5 w-5 stroke-gray-700/50 group-hover:stroke-gray-700/75"
+              >
+                <path d="M4 4l6 6m0-6l-6 6" />
+              </svg>
+              <span class="absolute -inset-1"></span>
+            </button>
+          </span>
+        );
+      })}
+
+      {!state.disabled && (
+        <div class="relative mt-2">
+          <input
+            id="combobox"
+            type="text"
+            value={filter ?? ""}
+            onChange={(e) => {
+              setFilter(e.currentTarget.value);
+            }}
+            placeholder={placeholder}
+            class="w-full rounded-md border-0 bg-white py-1.5 pl-3 pr-12 text-gray-900 shadow-sm ring-1 ring-inset ring-gray-300 focus:ring-2 focus:ring-inset focus:ring-indigo-600 sm:text-sm sm:leading-6"
+            role="combobox"
+            aria-controls="options"
+            aria-expanded="false"
+          />
+          <button
+            type="button"
+            disabled={state.disabled}
+            onClick={() => {
+              setFilter(filter === undefined ? "" : undefined);
+            }}
+            class="absolute inset-y-0 right-0 flex items-center rounded-r-md px-2 focus:outline-none"
+          >
+            <svg
+              class="h-5 w-5 text-gray-400"
+              viewBox="0 0 20 20"
+              fill="currentColor"
+              aria-hidden="true"
+            >
+              <path
+                fill-rule="evenodd"
+                d="M10 3a.75.75 0 01.55.24l3.25 3.5a.75.75 0 11-1.1 1.02L10 4.852 7.3 7.76a.75.75 0 01-1.1-1.02l3.25-3.5A.75.75 0 0110 3zm-3.76 9.2a.75.75 0 011.06.04l2.7 2.908 2.7-2.908a.75.75 0 111.1 1.02l-3.25 3.5a.75.75 0 01-1.1 0l-3.25-3.5a.75.75 0 01.04-1.06z"
+                clip-rule="evenodd"
+              />
+            </svg>
+          </button>
+
+          {filteredChoices !== undefined && (
+            <ul
+              class="absolute z-10 mt-1 max-h-60 w-full overflow-auto rounded-md bg-white py-1 text-base shadow-lg ring-1 ring-black ring-opacity-5 focus:outline-none sm:text-sm"
+              id="options"
+              role="listbox"
+            >
+              {filteredChoices.map((v, idx) => {
+                return (
+                  <li
+                    key={idx}
+                    class="relative cursor-pointer select-none py-2 pl-3 pr-9 text-gray-900 hover:text-white hover:bg-indigo-600"
+                    id="option-0"
+                    role="option"
+                    onClick={() => {
+                      setFilter(undefined);
+                      if (unique && list.indexOf(v.value as string) !== -1) {
+                        return;
+                      }
+                      if (max !== undefined && list.length >= max) {
+                        return;
+                      }
+                      const newValue = [...list];
+                      newValue.splice(0, 0, v.value as string);
+                      onChange(newValue as any);
+                    }}
+
+                    // tabindex="-1"
+                  >
+                    {/* <!-- Selected: "font-semibold" --> */}
+                    <span class="block truncate">{v.label}</span>
+
+                    {/* <!--
+          Checkmark, only display for selected option.
+
+          Active: "text-white", Not Active: "text-indigo-600"
+        --> */}
+                  </li>
+                );
+              })}
+
+              {/* <!--
+        Combobox option, manage highlight styles based on mouseenter/mouseleave and keyboard navigation.
+
+        Active: "text-white bg-indigo-600", Not Active: "text-gray-900"
+      --> */}
+
+              {/* <!-- More items... --> */}
+            </ul>
+          )}
+        </div>
+      )}
+    </div>
+  );
+}