OpenTUI is here (#2685)

2025-10-31 15:07:36 -04:00
parent 81c617770d
commit 96bdeb3c7b
104 changed files with 8459 additions and 716 deletions
@@ -0,0 +1,171 @@
+import { useKeyboard, useRenderer, useTerminalDimensions } from "@opentui/solid"
+import { batch, createContext, createEffect, Show, useContext, type JSX, type ParentProps } from "solid-js"
+import { useTheme } from "@tui/context/theme"
+import { Renderable, RGBA } from "@opentui/core"
+import { createStore } from "solid-js/store"
+import { createEventBus } from "@solid-primitives/event-bus"
+
+const Border = {
+  topLeft: "┃",
+  topRight: "┃",
+  bottomLeft: "┃",
+  bottomRight: "┃",
+  horizontal: "",
+  vertical: "┃",
+  topT: "+",
+  bottomT: "+",
+  leftT: "+",
+  rightT: "+",
+  cross: "+",
+}
+export function Dialog(
+  props: ParentProps<{
+    size?: "medium" | "large"
+    onClose: () => void
+  }>,
+) {
+  const dimensions = useTerminalDimensions()
+  const { theme } = useTheme()
+
+  return (
+    <box
+      onMouseUp={async () => {
+        props.onClose?.()
+      }}
+      width={dimensions().width}
+      height={dimensions().height}
+      alignItems="center"
+      position="absolute"
+      paddingTop={dimensions().height / 4}
+      left={0}
+      top={0}
+      backgroundColor={RGBA.fromInts(0, 0, 0, 150)}
+    >
+      <box
+        onMouseUp={async (e) => {
+          e.stopPropagation()
+        }}
+        customBorderChars={Border}
+        width={props.size === "large" ? 80 : 60}
+        maxWidth={dimensions().width - 2}
+        backgroundColor={theme.backgroundPanel}
+        borderColor={theme.border}
+        paddingTop={1}
+      >
+        {props.children}
+      </box>
+    </box>
+  )
+}
+
+function init() {
+  const [store, setStore] = createStore({
+    stack: [] as {
+      element: JSX.Element
+      onClose?: () => void
+    }[],
+    size: "medium" as "medium" | "large",
+  })
+  const allClosedEvent = createEventBus<void>()
+
+  useKeyboard((evt) => {
+    if (evt.name === "escape" && store.stack.length > 0) {
+      const current = store.stack.at(-1)!
+      current.onClose?.()
+      setStore("stack", store.stack.slice(0, -1))
+      evt.preventDefault()
+      refocus()
+    }
+  })
+
+  const renderer = useRenderer()
+  let focus: Renderable | null
+  function refocus() {
+    setTimeout(() => {
+      if (!focus) return
+      if (focus.isDestroyed) return
+      function find(item: Renderable) {
+        for (const child of item.getChildren()) {
+          if (child === focus) return true
+          if (find(child)) return true
+        }
+        return false
+      }
+      const found = find(renderer.root)
+      if (!found) return
+      focus.focus()
+    }, 1)
+  }
+
+  createEffect(() => {
+    if (store.stack.length === 0) {
+      allClosedEvent.emit()
+    }
+  })
+
+  return {
+    clear() {
+      for (const item of store.stack) {
+        if (item.onClose) item.onClose()
+      }
+      batch(() => {
+        setStore("size", "medium")
+        setStore("stack", [])
+      })
+      refocus()
+    },
+    replace(input: any, onClose?: () => void) {
+      if (store.stack.length === 0) focus = renderer.currentFocusedRenderable
+      for (const item of store.stack) {
+        if (item.onClose) item.onClose()
+      }
+      setStore("size", "medium")
+      setStore("stack", [
+        {
+          element: input,
+          onClose,
+        },
+      ])
+    },
+    get stack() {
+      return store.stack
+    },
+    get size() {
+      return store.size
+    },
+    setSize(size: "medium" | "large") {
+      setStore("size", size)
+    },
+    get allClosedEvent() {
+      return allClosedEvent
+    }
+  }
+}
+
+export type DialogContext = ReturnType<typeof init>
+
+const ctx = createContext<DialogContext>()
+
+export function DialogProvider(props: ParentProps) {
+  const value = init()
+  return (
+    <ctx.Provider value={value}>
+      {props.children}
+      <box position="absolute">
+        <Show when={value.stack.length}>
+          <Dialog onClose={() => value.clear()} size={value.size}>
+            {value.stack.at(-1)!.element}
+          </Dialog>
+        </Show>
+      </box>
+    </ctx.Provider>
+  )
+}
+
+export function useDialog() {
+  const value = useContext(ctx)
+  if (!value) {
+    throw new Error("useDialog must be used within a DialogProvider")
+  }
+  return value
+}