wip: desktop work

1 files changed, 298 insertions, 130 deletions

diff --git a/packages/desktop/src/components/prompt-input.tsx b/packages/desktop/src/components/prompt-input.tsx
index 0f8fb5930..55a410516 100644
--- a/packages/desktop/src/components/prompt-input.tsx
+++ b/packages/desktop/src/components/prompt-input.tsx
@@ -1,63 +1,74 @@
-import { createEffect, on, Component, createMemo, Show } from "solid-js"
+import { useLocal } from "@/context"
+import { Button, Icon, IconButton, Select, SelectDialog, Tooltip } from "@opencode-ai/ui"
+import { useFilteredList } from "@opencode-ai/ui/hooks"
+import { createEffect, on, Component, createMemo, Show, Switch, Match, For } from "solid-js"
 import { createStore } from "solid-js/store"
+import { FileIcon } from "@/ui"
+import { getDirectory, getFilename } from "@/utils"
+import { createFocusSignal } from "@solid-primitives/active-element"
+import { TextSelection } from "@/context/local"
+import { DateTime } from "luxon"
 
-interface TextPart {
-  type: "text"
+interface PartBase {
   content: string
 }
 
-interface AttachmentPart {
-  type: "attachment"
-  fileId: string
-  name: string
+interface TextPart extends PartBase {
+  type: "text"
 }
 
-export type ContentPart = TextPart | AttachmentPart
-
-export interface AttachmentToAdd {
-  id: string
-  name: string
+interface FileAttachmentPart extends PartBase {
+  type: "file"
+  path: string
+  selection?: TextSelection
 }
 
-type AddAttachmentCallback = (attachment: AttachmentToAdd) => void
-
-export interface PopoverState {
-  isOpen: boolean
-  searchQuery: string
-  addAttachment: AddAttachmentCallback
-}
+export type ContentPart = TextPart | FileAttachmentPart
 
 interface PromptInputProps {
   onSubmit: (parts: ContentPart[]) => void
-  onShowAttachments?: (state: PopoverState | null) => void
   class?: string
+  ref?: (el: HTMLDivElement) => void
 }
 
 export const PromptInput: Component<PromptInputProps> = (props) => {
-  let editorRef: HTMLDivElement | undefined
+  const local = useLocal()
+  let editorRef!: HTMLDivElement
 
   const defaultParts = [{ type: "text", content: "" } as const]
   const [store, setStore] = createStore<{
     contentParts: ContentPart[]
-    popover: {
-      isOpen: boolean
-      searchQuery: string
-    }
+    popoverIsOpen: boolean
   }>({
     contentParts: defaultParts,
-    popover: {
-      isOpen: false,
-      searchQuery: "",
-    },
+    popoverIsOpen: false,
   })
 
   const isEmpty = createMemo(() => isEqual(store.contentParts, defaultParts))
+  const isFocused = createFocusSignal(() => editorRef)
+
+  createEffect(() => {
+    if (isFocused()) {
+      handleInput()
+    } else {
+      setStore("popoverIsOpen", false)
+    }
+  })
+
+  const { flat, active, onInput, onKeyDown } = useFilteredList<string>({
+    items: local.file.search,
+    key: (x) => x,
+    onSelect: (path) => {
+      if (!path) return
+      addPart({ type: "file", path, content: "@" + getFilename(path) })
+      setStore("popoverIsOpen", false)
+    },
+  })
 
   createEffect(
     on(
       () => store.contentParts,
       (currentParts) => {
-        if (!editorRef) return
         const domParts = parseFromDOM()
         if (isEqual(currentParts, domParts)) return
 
@@ -70,14 +81,16 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
         editorRef.innerHTML = ""
         currentParts.forEach((part) => {
           if (part.type === "text") {
-            editorRef!.appendChild(document.createTextNode(part.content))
-          } else if (part.type === "attachment") {
+            editorRef.appendChild(document.createTextNode(part.content))
+          } else if (part.type === "file") {
             const pill = document.createElement("span")
-            pill.textContent = `@${part.name}`
-            pill.className = "attachment-pill"
-            pill.setAttribute("data-file-id", part.fileId)
+            pill.textContent = part.content
+            pill.setAttribute("data-type", "file")
+            pill.setAttribute("data-path", part.path)
             pill.setAttribute("contenteditable", "false")
-            editorRef!.appendChild(pill)
+            pill.style.userSelect = "text"
+            pill.style.cursor = "default"
+            editorRef.appendChild(pill)
           }
         })
 
@@ -88,30 +101,23 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
     ),
   )
 
-  createEffect(() => {
-    if (store.popover.isOpen) {
-      props.onShowAttachments?.({
-        isOpen: true,
-        searchQuery: store.popover.searchQuery,
-        addAttachment: addAttachment,
-      })
-    } else {
-      props.onShowAttachments?.(null)
-    }
-  })
-
   const parseFromDOM = (): ContentPart[] => {
-    if (!editorRef) return []
     const newParts: ContentPart[] = []
     editorRef.childNodes.forEach((node) => {
       if (node.nodeType === Node.TEXT_NODE) {
         if (node.textContent) newParts.push({ type: "text", content: node.textContent })
-      } else if (node.nodeType === Node.ELEMENT_NODE && (node as HTMLElement).dataset.fileId) {
-        newParts.push({
-          type: "attachment",
-          fileId: (node as HTMLElement).dataset.fileId!,
-          name: node.textContent!.substring(1),
-        })
+      } else if (node.nodeType === Node.ELEMENT_NODE && (node as HTMLElement).dataset.type) {
+        switch ((node as HTMLElement).dataset.type) {
+          case "file":
+            newParts.push({
+              type: "file",
+              path: (node as HTMLElement).dataset.path!,
+              content: node.textContent!,
+            })
+            break
+          default:
+            break
+        }
       }
     })
     if (newParts.length === 0) newParts.push(...defaultParts)
@@ -120,96 +126,234 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
 
   const handleInput = () => {
     const rawParts = parseFromDOM()
-    const cursorPosition = getCursorPosition(editorRef!)
-    const rawText = rawParts.map((p) => (p.type === "text" ? p.content : `@${p.name}`)).join("")
+    const cursorPosition = getCursorPosition(editorRef)
+    const rawText = rawParts.map((p) => p.content).join("")
 
     const atMatch = rawText.substring(0, cursorPosition).match(/@(\S*)$/)
     if (atMatch) {
-      setStore("popover", { isOpen: true, searchQuery: atMatch[1] })
-    } else if (store.popover.isOpen) {
-      setStore("popover", "isOpen", false)
+      onInput(atMatch[1])
+      setStore("popoverIsOpen", true)
+    } else if (store.popoverIsOpen) {
+      setStore("popoverIsOpen", false)
     }
 
     setStore("contentParts", rawParts)
   }
 
-  const addAttachment: AddAttachmentCallback = (attachment) => {
-    const rawText = store.contentParts.map((p) => (p.type === "text" ? p.content : `@${p.name}`)).join("")
-    const cursorPosition = getCursorPosition(editorRef!)
-
+  const addPart = (part: ContentPart) => {
+    const cursorPosition = getCursorPosition(editorRef)
+    const rawText = store.contentParts.map((p) => p.content).join("")
     const textBeforeCursor = rawText.substring(0, cursorPosition)
     const atMatch = textBeforeCursor.match(/@(\S*)$/)
-
     if (!atMatch) return
 
     const startIndex = atMatch.index!
+    const endIndex = cursorPosition
+
+    const {
+      parts: nextParts,
+      cursorIndex,
+      cursorOffset,
+      inserted,
+    } = store.contentParts.reduce(
+      (acc, item) => {
+        if (acc.inserted) {
+          acc.parts.push(item)
+          acc.runningIndex += item.content.length
+          return acc
+        }
 
-    // Create new structured content
-    const newParts: ContentPart[] = []
-    const textBeforeTrigger = rawText.substring(0, startIndex)
-    if (textBeforeTrigger) newParts.push({ type: "text", content: textBeforeTrigger })
+        const nextIndex = acc.runningIndex + item.content.length
+        if (nextIndex <= startIndex) {
+          acc.parts.push(item)
+          acc.runningIndex = nextIndex
+          return acc
+        }
+
+        if (item.type !== "text") {
+          acc.parts.push(item)
+          acc.runningIndex = nextIndex
+          return acc
+        }
+
+        const headLength = Math.max(0, startIndex - acc.runningIndex)
+        const tailLength = Math.max(0, endIndex - acc.runningIndex)
+        const head = item.content.slice(0, headLength)
+        const tail = item.content.slice(tailLength)
 
-    newParts.push({ type: "attachment", fileId: attachment.id, name: attachment.name })
+        if (head) acc.parts.push({ type: "text", content: head })
 
-    // Add a space after the pill for better UX
-    newParts.push({ type: "text", content: " " })
+        acc.parts.push(part)
+
+        const rest = /^\s/.test(tail) ? tail : ` ${tail}`
+        if (rest) {
+          acc.cursorIndex = acc.parts.length
+          acc.cursorOffset = Math.min(1, rest.length)
+          acc.parts.push({ type: "text", content: rest })
+        }
+
+        acc.inserted = true
+        acc.runningIndex = nextIndex
+        return acc
+      },
+      {
+        parts: [] as ContentPart[],
+        runningIndex: 0,
+        inserted: false,
+        cursorIndex: null as number | null,
+        cursorOffset: 0,
+      },
+    )
 
-    const textAfterCursor = rawText.substring(cursorPosition)
-    if (textAfterCursor) newParts.push({ type: "text", content: textAfterCursor })
+    if (!inserted || cursorIndex === null) return
 
-    setStore("contentParts", newParts)
-    setStore("popover", "isOpen", false)
+    setStore("contentParts", nextParts)
+    setStore("popoverIsOpen", false)
 
-    // Set cursor position after the newly added pill + space
-    // We need to wait for the DOM to update
     queueMicrotask(() => {
-      setCursorPosition(editorRef!, textBeforeTrigger.length + 1 + attachment.name.length + 1)
+      const node = editorRef.childNodes[cursorIndex]
+      if (node && node.nodeType === Node.TEXT_NODE) {
+        const range = document.createRange()
+        const selection = window.getSelection()
+        const length = node.textContent ? node.textContent.length : 0
+        const offset = cursorOffset > length ? length : cursorOffset
+        range.setStart(node, offset)
+        range.collapse(true)
+        selection?.removeAllRanges()
+        selection?.addRange(range)
+      }
     })
   }
 
   const handleKeyDown = (event: KeyboardEvent) => {
-    if (store.popover.isOpen && (event.key === "ArrowUp" || event.key === "ArrowDown" || event.key === "Enter")) {
-      // In a real implementation, you'd prevent default and delegate this to the popover
-      console.log("Key press delegated to popover:", event.key)
+    if (store.popoverIsOpen && (event.key === "ArrowUp" || event.key === "ArrowDown" || event.key === "Enter")) {
+      onKeyDown(event)
       event.preventDefault()
       return
     }
-
     if (event.key === "Enter" && !event.shiftKey) {
-      event.preventDefault()
-      if (store.contentParts.length > 0) {
-        props.onSubmit([...store.contentParts])
-        setStore("contentParts", defaultParts)
-      }
+      handleSubmit(event)
+    }
+  }
+
+  const handleSubmit = (event: Event) => {
+    event.preventDefault()
+    if (store.contentParts.length > 0) {
+      props.onSubmit([...store.contentParts])
+      setStore("contentParts", defaultParts)
     }
   }
 
   return (
-    <div
-      classList={{
-        "size-full max-w-xl bg-surface-raised-stronger-non-alpha border border-border-strong-base": true,
-        "rounded-2xl overflow-clip focus-within:shadow-xs-border-selected": true,
-        [props.class ?? ""]: !!props.class,
-      }}
-    >
-      <div class="p-3" />
-      <div class="relative">
-        <div
-          ref={editorRef}
-          contenteditable="true"
-          onInput={handleInput}
-          onKeyDown={handleKeyDown}
-          classList={{
-            "w-full p-3 text-sm focus:outline-none": true,
-          }}
-        />
-        <Show when={isEmpty()}>
-          <div class="absolute bottom-0 left-0 p-3 text-sm text-text-weak pointer-events-none">
-            Plan and build anything
+    <div class="relative size-full max-w-[640px] _max-h-[320px] flex flex-col gap-3">
+      <Show when={store.popoverIsOpen}>
+        <div class="absolute inset-x-0 -top-3 -translate-y-full origin-bottom-left max-h-[252px] min-h-10 overflow-y-auto flex flex-col p-2 pb-0 rounded-2xl border border-border-base bg-surface-raised-stronger-non-alpha shadow-md">
+          <For each={flat()}>
+            {(i) => (
+              <div
+                classList={{
+                  "w-full flex items-center justify-between rounded-md": true,
+                  "bg-surface-raised-base-hover": active() === i,
+                }}
+              >
+                <div class="flex items-center gap-x-2 grow min-w-0">
+                  <FileIcon node={{ path: i, type: "file" }} class="shrink-0 size-4" />
+                  <div class="flex items-center text-14-regular">
+                    <span class="text-text-weak whitespace-nowrap overflow-hidden overflow-ellipsis truncate min-w-0">
+                      {getDirectory(i)}/
+                    </span>
+                    <span class="text-text-strong whitespace-nowrap">{getFilename(i)}</span>
+                  </div>
+                </div>
+                <div class="flex items-center gap-x-1 text-text-muted/40 shrink-0"></div>
+              </div>
+            )}
+          </For>
+        </div>
+      </Show>
+      <form
+        onSubmit={handleSubmit}
+        classList={{
+          "bg-surface-raised-stronger-non-alpha border border-border-strong-base": true,
+          "rounded-2xl overflow-clip focus-within:shadow-xs-border-selected": true,
+          [props.class ?? ""]: !!props.class,
+        }}
+      >
+        <div class="relative max-h-[240px] overflow-y-auto">
+          <div
+            ref={(el) => {
+              editorRef = el
+              props.ref?.(el)
+            }}
+            contenteditable="true"
+            onInput={handleInput}
+            onKeyDown={handleKeyDown}
+            classList={{
+              "w-full p-3 text-14-regular text-text-strong focus:outline-none whitespace-pre-wrap": true,
+              "[&>[data-type=file]]:text-icon-info-active": true,
+            }}
+          />
+          <Show when={isEmpty()}>
+            <div class="absolute top-0 left-0 p-3 text-14-regular text-text-weak pointer-events-none">
+              Plan and build anything
+            </div>
+          </Show>
+        </div>
+        <div class="p-3 flex items-center justify-between">
+          <div class="flex items-center justify-start gap-1">
+            <Select
+              options={local.agent.list().map((agent) => agent.name)}
+              current={local.agent.current().name}
+              onSelect={local.agent.set}
+              class="capitalize"
+            />
+            <SelectDialog
+              title="Select model"
+              placeholder="Search models"
+              emptyMessage="No model results"
+              key={(x) => `${x.provider.id}:${x.id}`}
+              items={local.model.list()}
+              current={local.model.current()}
+              filterKeys={["provider.name", "name", "id"]}
+              groupBy={(x) => x.provider.name}
+              sortGroupsBy={(a, b) => {
+                const order = ["opencode", "anthropic", "github-copilot", "openai", "google", "openrouter", "vercel"]
+                const aProvider = a.items[0].provider.id
+                const bProvider = b.items[0].provider.id
+                if (order.includes(aProvider) && !order.includes(bProvider)) return -1
+                if (!order.includes(aProvider) && order.includes(bProvider)) return 1
+                return order.indexOf(aProvider) - order.indexOf(bProvider)
+              }}
+              onSelect={(x) => local.model.set(x ? { modelID: x.id, providerID: x.provider.id } : undefined)}
+              trigger={
+                <Button as="div" variant="ghost">
+                  {local.model.current()?.name ?? "Select model"}
+                  <span class="ml-0.5 text-text-weak text-12-regular">{local.model.current()?.provider.name}</span>
+                  <Icon name="chevron-down" size="small" />
+                </Button>
+              }
+            >
+              {(i) => (
+                <div class="w-full flex items-center justify-between gap-x-3">
+                  <div class="flex items-center gap-x-2.5 text-text-muted grow min-w-0">
+                    <img src={`https://models.dev/logos/${i.provider.id}.svg`} class="size-6 p-0.5 shrink-0 " />
+                    <div class="flex gap-x-3 items-baseline flex-[1_0_0]">
+                      <span class="text-14-medium text-text-strong overflow-hidden text-ellipsis">{i.name}</span>
+                      <span class="text-12-medium text-text-weak overflow-hidden text-ellipsis truncate min-w-0">
+                        {DateTime.fromFormat(i.release_date, "yyyy-MM-dd").toFormat("LLL yyyy")}
+                      </span>
+                    </div>
+                  </div>
+                  <Show when={!i.cost || i.cost?.input === 0}>
+                    <div class="overflow-hidden text-12-medium text-text-strong">Free</div>
+                  </Show>
+                </div>
+              )}
+            </SelectDialog>
           </div>
-        </Show>
-      </div>
-      <div class="p-3" />
+          <IconButton type="submit" disabled={isEmpty()} icon="arrow-up" variant="primary" />
+        </div>
+      </form>
     </div>
   )
 }
@@ -223,7 +367,7 @@ function isEqual(arrA: ContentPart[], arrB: ContentPart[]): boolean {
     if (partA.type === "text" && partA.content !== (partB as TextPart).content) {
       return false
     }
-    if (partA.type === "attachment" && partA.fileId !== (partB as AttachmentPart).fileId) {
+    if (partA.type === "file" && partA.path !== (partB as FileAttachmentPart).path) {
       return false
     }
   }
@@ -241,24 +385,48 @@ function getCursorPosition(parent: HTMLElement): number {
 }
 
 function setCursorPosition(parent: HTMLElement, position: number) {
-  let child = parent.firstChild
-  let offset = position
-  while (child) {
-    if (offset > child.textContent!.length) {
-      offset -= child.textContent!.length
-      child = child.nextSibling
-    } else {
-      try {
-        const range = document.createRange()
-        const sel = window.getSelection()
-        range.setStart(child, offset)
-        range.collapse(true)
-        sel?.removeAllRanges()
-        sel?.addRange(range)
-      } catch (e) {
-        console.error("Failed to set cursor position.", e)
-      }
+  let remaining = position
+  let node = parent.firstChild
+  while (node) {
+    const length = node.textContent ? node.textContent.length : 0
+    const isText = node.nodeType === Node.TEXT_NODE
+    const isFile = node.nodeType === Node.ELEMENT_NODE && (node as HTMLElement).dataset.type === "file"
+
+    if (isText && remaining <= length) {
+      const range = document.createRange()
+      const selection = window.getSelection()
+      range.setStart(node, remaining)
+      range.collapse(true)
+      selection?.removeAllRanges()
+      selection?.addRange(range)
       return
     }
+
+    if (isFile && remaining <= length) {
+      const range = document.createRange()
+      const selection = window.getSelection()
+      range.setStartAfter(node)
+      range.collapse(true)
+      selection?.removeAllRanges()
+      selection?.addRange(range)
+      return
+    }
+
+    remaining -= length
+    node = node.nextSibling
+  }
+
+  const fallbackRange = document.createRange()
+  const fallbackSelection = window.getSelection()
+  const last = parent.lastChild
+  if (last && last.nodeType === Node.TEXT_NODE) {
+    const len = last.textContent ? last.textContent.length : 0
+    fallbackRange.setStart(last, len)
+  }
+  if (!last || last.nodeType !== Node.TEXT_NODE) {
+    fallbackRange.selectNodeContents(parent)
   }
+  fallbackRange.collapse(false)
+  fallbackSelection?.removeAllRanges()
+  fallbackSelection?.addRange(fallbackRange)
 }