import {
  Component,
  createEffect,
  createMemo,
  createSignal,
  For,
  Match,
  Show,
  Switch,
  onCleanup,
  type JSX,
} from "solid-js"
import { Dynamic } from "solid-js/web"
import {
  AssistantMessage,
  FilePart,
  Message as MessageType,
  Part as PartType,
  ReasoningPart,
  TextPart,
  ToolPart,
  UserMessage,
  Todo,
} from "@opencode-ai/sdk/v2"
import { useData } from "../context"
import { useDiffComponent } from "../context/diff"
import { useCodeComponent } from "../context/code"
import { useDialog } from "../context/dialog"
import { BasicTool } from "./basic-tool"
import { GenericTool } from "./basic-tool"
import { Button } from "./button"
import { Card } from "./card"
import { Icon } from "./icon"
import { Checkbox } from "./checkbox"
import { DiffChanges } from "./diff-changes"
import { Markdown } from "./markdown"
import { ImagePreview } from "./image-preview"
import { getDirectory as _getDirectory, getFilename } from "@opencode-ai/util/path"
import { checksum } from "@opencode-ai/util/encode"
import { createAutoScroll } from "../hooks"

interface Diagnostic {
  range: {
    start: { line: number; character: number }
    end: { line: number; character: number }
  }
  message: string
  severity?: number
}

function getDiagnostics(
  diagnosticsByFile: Record<string, Diagnostic[]> | undefined,
  filePath: string | undefined,
): Diagnostic[] {
  if (!diagnosticsByFile || !filePath) return []
  const diagnostics = diagnosticsByFile[filePath] ?? []
  return diagnostics.filter((d) => d.severity === 1).slice(0, 3)
}

function DiagnosticsDisplay(props: { diagnostics: Diagnostic[] }): JSX.Element {
  return (
    <Show when={props.diagnostics.length > 0}>
      <div data-component="diagnostics">
        <For each={props.diagnostics}>
          {(diagnostic) => (
            <div data-slot="diagnostic">
              <span data-slot="diagnostic-label">Error</span>
              <span data-slot="diagnostic-location">
                [{diagnostic.range.start.line + 1}:{diagnostic.range.start.character + 1}]
              </span>
              <span data-slot="diagnostic-message">{diagnostic.message}</span>
            </div>
          )}
        </For>
      </div>
    </Show>
  )
}

export interface MessageProps {
  message: MessageType
  parts: PartType[]
}

export interface MessagePartProps {
  part: PartType
  message: MessageType
  hideDetails?: boolean
  defaultOpen?: boolean
}

export type PartComponent = Component<MessagePartProps>

export const PART_MAPPING: Record<string, PartComponent | undefined> = {}

const TEXT_RENDER_THROTTLE_MS = 100

function same<T>(a: readonly T[], b: readonly T[]) {
  if (a === b) return true
  if (a.length !== b.length) return false
  return a.every((x, i) => x === b[i])
}

function createThrottledValue(getValue: () => string) {
  const [value, setValue] = createSignal(getValue())
  let timeout: ReturnType<typeof setTimeout> | undefined
  let last = 0

  createEffect(() => {
    const next = getValue()
    const now = Date.now()
    const remaining = TEXT_RENDER_THROTTLE_MS - (now - last)
    if (remaining <= 0) {
      if (timeout) {
        clearTimeout(timeout)
        timeout = undefined
      }
      last = now
      setValue(next)
      return
    }
    if (timeout) clearTimeout(timeout)
    timeout = setTimeout(() => {
      last = Date.now()
      setValue(next)
      timeout = undefined
    }, remaining)
  })

  onCleanup(() => {
    if (timeout) clearTimeout(timeout)
  })

  return value
}

function relativizeProjectPaths(text: string, directory?: string) {
  if (!text) return ""
  if (!directory) return text
  return text.split(directory).join("")
}

function getDirectory(path: string | undefined) {
  const data = useData()
  return relativizeProjectPaths(_getDirectory(path), data.directory)
}

export function getSessionToolParts(store: ReturnType<typeof useData>["store"], sessionId: string): ToolPart[] {
  const messages = store.message[sessionId]?.filter((m) => m.role === "assistant")
  if (!messages) return []

  const parts: ToolPart[] = []
  for (const m of messages) {
    const msgParts = store.part[m.id]
    if (msgParts) {
      for (const p of msgParts) {
        if (p && p.type === "tool") parts.push(p as ToolPart)
      }
    }
  }
  return parts
}

import type { IconProps } from "./icon"

export type ToolInfo = {
  icon: IconProps["name"]
  title: string
  subtitle?: string
}

export function getToolInfo(tool: string, input: any = {}): ToolInfo {
  switch (tool) {
    case "read":
      return {
        icon: "glasses",
        title: "Read",
        subtitle: input.filePath ? getFilename(input.filePath) : undefined,
      }
    case "list":
      return {
        icon: "bullet-list",
        title: "List",
        subtitle: input.path ? getFilename(input.path) : undefined,
      }
    case "glob":
      return {
        icon: "magnifying-glass-menu",
        title: "Glob",
        subtitle: input.pattern,
      }
    case "grep":
      return {
        icon: "magnifying-glass-menu",
        title: "Grep",
        subtitle: input.pattern,
      }
    case "webfetch":
      return {
        icon: "window-cursor",
        title: "Webfetch",
        subtitle: input.url,
      }
    case "task":
      return {
        icon: "task",
        title: `${input.subagent_type || "task"} Agent`,
        subtitle: input.description,
      }
    case "bash":
      return {
        icon: "console",
        title: "Shell",
        subtitle: input.description,
      }
    case "edit":
      return {
        icon: "code-lines",
        title: "Edit",
        subtitle: input.filePath ? getFilename(input.filePath) : undefined,
      }
    case "write":
      return {
        icon: "code-lines",
        title: "Write",
        subtitle: input.filePath ? getFilename(input.filePath) : undefined,
      }
    case "todowrite":
      return {
        icon: "checklist",
        title: "To-dos",
      }
    case "todoread":
      return {
        icon: "checklist",
        title: "Read to-dos",
      }
    default:
      return {
        icon: "mcp",
        title: tool,
      }
  }
}

export function registerPartComponent(type: string, component: PartComponent) {
  PART_MAPPING[type] = component
}

export function Message(props: MessageProps) {
  return (
    <Switch>
      <Match when={props.message.role === "user" && props.message}>
        {(userMessage) => <UserMessageDisplay message={userMessage() as UserMessage} parts={props.parts} />}
      </Match>
      <Match when={props.message.role === "assistant" && props.message}>
        {(assistantMessage) => (
          <AssistantMessageDisplay message={assistantMessage() as AssistantMessage} parts={props.parts} />
        )}
      </Match>
    </Switch>
  )
}

export function AssistantMessageDisplay(props: { message: AssistantMessage; parts: PartType[] }) {
  const emptyParts: PartType[] = []
  const filteredParts = createMemo(
    () =>
      props.parts.filter((x) => {
        return x.type !== "tool" || (x as ToolPart).tool !== "todoread"
      }),
    emptyParts,
    { equals: same },
  )
  return <For each={filteredParts()}>{(part) => <Part part={part} message={props.message} />}</For>
}

export function UserMessageDisplay(props: { message: UserMessage; parts: PartType[] }) {
  const dialog = useDialog()

  const textPart = createMemo(
    () => props.parts?.find((p) => p.type === "text" && !(p as TextPart).synthetic) as TextPart | undefined,
  )

  const text = createMemo(() => textPart()?.text || "")

  const files = createMemo(() => (props.parts?.filter((p) => p.type === "file") as FilePart[]) ?? [])

  const attachments = createMemo(() =>
    files()?.filter((f) => {
      const mime = f.mime
      return mime.startsWith("image/") || mime === "application/pdf"
    }),
  )

  const inlineFiles = createMemo(() =>
    files().filter((f) => {
      const mime = f.mime
      return !mime.startsWith("image/") && mime !== "application/pdf" && f.source?.text?.start !== undefined
    }),
  )

  const openImagePreview = (url: string, alt?: string) => {
    dialog.show(() => <ImagePreview src={url} alt={alt} />)
  }

  return (
    <div data-component="user-message">
      <Show when={attachments().length > 0}>
        <div data-slot="user-message-attachments">
          <For each={attachments()}>
            {(file) => (
              <div
                data-slot="user-message-attachment"
                data-type={file.mime.startsWith("image/") ? "image" : "file"}
                data-clickable={file.mime.startsWith("image/") && !!file.url}
                onClick={() => {
                  if (file.mime.startsWith("image/") && file.url) {
                    openImagePreview(file.url, file.filename)
                  }
                }}
              >
                <Show
                  when={file.mime.startsWith("image/") && file.url}
                  fallback={
                    <div data-slot="user-message-attachment-icon">
                      <Icon name="folder" />
                    </div>
                  }
                >
                  <img data-slot="user-message-attachment-image" src={file.url} alt={file.filename ?? "attachment"} />
                </Show>
              </div>
            )}
          </For>
        </div>
      </Show>
      <Show when={text()}>
        <div data-slot="user-message-text">
          <HighlightedText text={text()} references={inlineFiles()} />
        </div>
      </Show>
    </div>
  )
}

function HighlightedText(props: { text: string; references: FilePart[] }) {
  const segments = createMemo(() => {
    const text = props.text
    const refs = [...props.references].sort((a, b) => (a.source?.text?.start ?? 0) - (b.source?.text?.start ?? 0))

    const result: { text: string; highlight?: boolean }[] = []
    let lastIndex = 0

    for (const ref of refs) {
      const start = ref.source?.text?.start
      const end = ref.source?.text?.end

      if (start === undefined || end === undefined || start < lastIndex) continue

      if (start > lastIndex) {
        result.push({ text: text.slice(lastIndex, start) })
      }

      result.push({ text: text.slice(start, end), highlight: true })
      lastIndex = end
    }

    if (lastIndex < text.length) {
      result.push({ text: text.slice(lastIndex) })
    }

    return result
  })

  return (
    <For each={segments()}>
      {(segment) => <span classList={{ "text-text-strong font-medium": segment.highlight }}>{segment.text}</span>}
    </For>
  )
}

export function Part(props: MessagePartProps) {
  const component = createMemo(() => PART_MAPPING[props.part.type])
  return (
    <Show when={component()}>
      <Dynamic
        component={component()}
        part={props.part}
        message={props.message}
        hideDetails={props.hideDetails}
        defaultOpen={props.defaultOpen}
      />
    </Show>
  )
}

export interface ToolProps {
  input: Record<string, any>
  metadata: Record<string, any>
  tool: string
  output?: string
  status?: string
  hideDetails?: boolean
  defaultOpen?: boolean
  forceOpen?: boolean
}

export type ToolComponent = Component<ToolProps>

const state: Record<
  string,
  {
    name: string
    render?: ToolComponent
  }
> = {}

export function registerTool(input: { name: string; render?: ToolComponent }) {
  state[input.name] = input
  return input
}

export function getTool(name: string) {
  return state[name]?.render
}

export const ToolRegistry = {
  register: registerTool,
  render: getTool,
}

PART_MAPPING["tool"] = function ToolPartDisplay(props) {
  const data = useData()
  const part = props.part as ToolPart

  const permission = createMemo(() => {
    const next = data.store.permission?.[props.message.sessionID]?.[0]
    if (!next) return undefined
    if (next.callID !== part.callID) return undefined
    return next
  })

  const [showPermission, setShowPermission] = createSignal(false)

  createEffect(() => {
    const perm = permission()
    if (perm) {
      const timeout = setTimeout(() => setShowPermission(true), 50)
      onCleanup(() => clearTimeout(timeout))
    } else {
      setShowPermission(false)
    }
  })

  const [forceOpen, setForceOpen] = createSignal(false)
  createEffect(() => {
    if (permission()) setForceOpen(true)
  })

  const respond = (response: "once" | "always" | "reject") => {
    const perm = permission()
    if (!perm || !data.respondToPermission) return
    data.respondToPermission({
      sessionID: perm.sessionID,
      permissionID: perm.id,
      response,
    })
  }

  const emptyInput: Record<string, any> = {}
  const emptyMetadata: Record<string, any> = {}

  const input = () => part.state?.input ?? emptyInput
  // @ts-expect-error
  const metadata = () => part.state?.metadata ?? emptyMetadata

  const render = ToolRegistry.render(part.tool) ?? GenericTool

  return (
    <div data-component="tool-part-wrapper" data-permission={showPermission()}>
      <Switch>
        <Match when={part.state.status === "error" && part.state.error}>
          {(error) => {
            const cleaned = error().replace("Error: ", "")
            const [title, ...rest] = cleaned.split(": ")
            return (
              <Card variant="error">
                <div data-component="tool-error">
                  <Icon name="circle-ban-sign" size="small" />
                  <Switch>
                    <Match when={title && title.length < 30}>
                      <div data-slot="message-part-tool-error-content">
                        <div data-slot="message-part-tool-error-title">{title}</div>
                        <span data-slot="message-part-tool-error-message">{rest.join(": ")}</span>
                      </div>
                    </Match>
                    <Match when={true}>
                      <span data-slot="message-part-tool-error-message">{cleaned}</span>
                    </Match>
                  </Switch>
                </div>
              </Card>
            )
          }}
        </Match>
        <Match when={true}>
          <Dynamic
            component={render}
            input={input()}
            tool={part.tool}
            metadata={metadata()}
            // @ts-expect-error
            output={part.state.output}
            status={part.state.status}
            hideDetails={props.hideDetails}
            forceOpen={forceOpen()}
            defaultOpen={props.defaultOpen}
          />
        </Match>
      </Switch>
      <Show when={showPermission() && permission()}>
        {(perm) => (
          <div data-component="permission-prompt">
            <div data-slot="permission-message">{perm().title}</div>
            <div data-slot="permission-actions">
              <Button variant="ghost" size="small" onClick={() => respond("reject")}>
                Deny
              </Button>
              <Button variant="secondary" size="small" onClick={() => respond("always")}>
                Allow always
              </Button>
              <Button variant="primary" size="small" onClick={() => respond("once")}>
                Allow once
              </Button>
            </div>
          </div>
        )}
      </Show>
    </div>
  )
}

PART_MAPPING["text"] = function TextPartDisplay(props) {
  const data = useData()
  const part = props.part as TextPart
  const displayText = () => relativizeProjectPaths((part.text ?? "").trim(), data.directory)
  const throttledText = createThrottledValue(displayText)

  return (
    <Show when={throttledText()}>
      <div data-component="text-part">
        <Markdown text={throttledText()} />
      </div>
    </Show>
  )
}

PART_MAPPING["reasoning"] = function ReasoningPartDisplay(props) {
  const part = props.part as ReasoningPart
  const text = () => part.text.trim()
  const throttledText = createThrottledValue(text)

  return (
    <Show when={throttledText()}>
      <div data-component="reasoning-part">
        <Markdown text={throttledText()} />
      </div>
    </Show>
  )
}

ToolRegistry.register({
  name: "read",
  render(props) {
    const args: string[] = []
    if (props.input.offset) args.push("offset=" + props.input.offset)
    if (props.input.limit) args.push("limit=" + props.input.limit)
    return (
      <BasicTool
        {...props}
        icon="glasses"
        trigger={{
          title: "Read",
          subtitle: props.input.filePath ? getFilename(props.input.filePath) : "",
          args,
        }}
      />
    )
  },
})

ToolRegistry.register({
  name: "list",
  render(props) {
    return (
      <BasicTool
        {...props}
        icon="bullet-list"
        trigger={{ title: "List", subtitle: getDirectory(props.input.path || "/") }}
      >
        <Show when={props.output}>
          {(output) => (
            <div data-component="tool-output" data-scrollable>
              <Markdown text={output()} />
            </div>
          )}
        </Show>
      </BasicTool>
    )
  },
})

ToolRegistry.register({
  name: "glob",
  render(props) {
    return (
      <BasicTool
        {...props}
        icon="magnifying-glass-menu"
        trigger={{
          title: "Glob",
          subtitle: getDirectory(props.input.path || "/"),
          args: props.input.pattern ? ["pattern=" + props.input.pattern] : [],
        }}
      >
        <Show when={props.output}>
          {(output) => (
            <div data-component="tool-output" data-scrollable>
              <Markdown text={output()} />
            </div>
          )}
        </Show>
      </BasicTool>
    )
  },
})

ToolRegistry.register({
  name: "grep",
  render(props) {
    const args = []
    if (props.input.pattern) args.push("pattern=" + props.input.pattern)
    if (props.input.include) args.push("include=" + props.input.include)
    return (
      <BasicTool
        {...props}
        icon="magnifying-glass-menu"
        trigger={{
          title: "Grep",
          subtitle: getDirectory(props.input.path || "/"),
          args,
        }}
      >
        <Show when={props.output}>
          {(output) => (
            <div data-component="tool-output" data-scrollable>
              <Markdown text={output()} />
            </div>
          )}
        </Show>
      </BasicTool>
    )
  },
})

ToolRegistry.register({
  name: "webfetch",
  render(props) {
    return (
      <BasicTool
        {...props}
        icon="window-cursor"
        trigger={{
          title: "Webfetch",
          subtitle: props.input.url || "",
          args: props.input.format ? ["format=" + props.input.format] : [],
          action: (
            <div data-component="tool-action">
              <Icon name="square-arrow-top-right" size="small" />
            </div>
          ),
        }}
      >
        <Show when={props.output}>
          {(output) => (
            <div data-component="tool-output" data-scrollable>
              <Markdown text={output()} />
            </div>
          )}
        </Show>
      </BasicTool>
    )
  },
})

ToolRegistry.register({
  name: "task",
  render(props) {
    const data = useData()
    const summary = () =>
      (props.metadata.summary ?? []) as { id: string; tool: string; state: { status: string; title?: string } }[]

    const autoScroll = createAutoScroll({
      working: () => true,
    })

    const childSessionId = () => props.metadata.sessionId as string | undefined

    const childPermission = createMemo(() => {
      const sessionId = childSessionId()
      if (!sessionId) return undefined
      const permissions = data.store.permission?.[sessionId] ?? []
      return permissions[0]
    })

    const childToolPart = createMemo(() => {
      const perm = childPermission()
      if (!perm) return undefined
      const sessionId = childSessionId()
      if (!sessionId) return undefined
      // Find the tool part that matches the permission's callID
      const messages = data.store.message[sessionId] ?? []
      for (const msg of messages) {
        const parts = data.store.part[msg.id] ?? []
        for (const part of parts) {
          if (part.type === "tool" && (part as ToolPart).callID === perm.callID) {
            return { part: part as ToolPart, message: msg }
          }
        }
      }
      return undefined
    })

    const respond = (response: "once" | "always" | "reject") => {
      const perm = childPermission()
      if (!perm || !data.respondToPermission) return
      data.respondToPermission({
        sessionID: perm.sessionID,
        permissionID: perm.id,
        response,
      })
    }

    const renderChildToolPart = () => {
      const toolData = childToolPart()
      if (!toolData) return null
      const { part } = toolData
      const render = ToolRegistry.render(part.tool) ?? GenericTool
      // @ts-expect-error
      const metadata = part.state?.metadata ?? {}
      const input = part.state?.input ?? {}
      return (
        <Dynamic
          component={render}
          input={input}
          tool={part.tool}
          metadata={metadata}
          // @ts-expect-error
          output={part.state.output}
          status={part.state.status}
          defaultOpen={true}
        />
      )
    }

    return (
      <div data-component="tool-part-wrapper" data-permission={!!childPermission()}>
        <Switch>
          <Match when={childPermission()}>
            {(perm) => (
              <>
                <Show
                  when={childToolPart()}
                  fallback={
                    <BasicTool
                      icon="task"
                      defaultOpen={true}
                      trigger={{
                        title: `${props.input.subagent_type || props.tool} Agent`,
                        titleClass: "capitalize",
                        subtitle: props.input.description,
                      }}
                    />
                  }
                >
                  {renderChildToolPart()}
                </Show>
                <div data-component="permission-prompt">
                  <div data-slot="permission-message">{perm().title}</div>
                  <div data-slot="permission-actions">
                    <Button variant="ghost" size="small" onClick={() => respond("reject")}>
                      Deny
                    </Button>
                    <Button variant="secondary" size="small" onClick={() => respond("always")}>
                      Allow always
                    </Button>
                    <Button variant="primary" size="small" onClick={() => respond("once")}>
                      Allow once
                    </Button>
                  </div>
                </div>
              </>
            )}
          </Match>
          <Match when={true}>
            <BasicTool
              icon="task"
              defaultOpen={true}
              trigger={{
                title: `${props.input.subagent_type || props.tool} Agent`,
                titleClass: "capitalize",
                subtitle: props.input.description,
              }}
            >
              <div
                ref={autoScroll.scrollRef}
                onScroll={autoScroll.handleScroll}
                data-component="tool-output"
                data-scrollable
              >
                <div ref={autoScroll.contentRef} data-component="task-tools">
                  <For each={summary()}>
                    {(item) => {
                      const info = getToolInfo(item.tool)
                      return (
                        <div data-slot="task-tool-item">
                          <Icon name={info.icon} size="small" />
                          <span data-slot="task-tool-title">{info.title}</span>
                          <Show when={item.state.title}>
                            <span data-slot="task-tool-subtitle">{item.state.title}</span>
                          </Show>
                        </div>
                      )
                    }}
                  </For>
                </div>
              </div>
            </BasicTool>
          </Match>
        </Switch>
      </div>
    )
  },
})

ToolRegistry.register({
  name: "bash",
  render(props) {
    return (
      <BasicTool
        {...props}
        icon="console"
        trigger={{
          title: "Shell",
          subtitle: props.input.description,
        }}
      >
        <div data-component="tool-output" data-scrollable>
          <Markdown
            text={`\`\`\`command\n$ ${props.input.command ?? props.metadata.command ?? ""}${props.output ? "\n\n" + props.output : ""}\n\`\`\``}
          />
        </div>
      </BasicTool>
    )
  },
})

ToolRegistry.register({
  name: "edit",
  render(props) {
    const diffComponent = useDiffComponent()
    const diagnostics = createMemo(() => getDiagnostics(props.metadata.diagnostics, props.input.filePath))
    return (
      <BasicTool
        {...props}
        icon="code-lines"
        trigger={
          <div data-component="edit-trigger">
            <div data-slot="message-part-title-area">
              <div data-slot="message-part-title">Edit</div>
              <div data-slot="message-part-path">
                <Show when={props.input.filePath?.includes("/")}>
                  <span data-slot="message-part-directory">{getDirectory(props.input.filePath!)}</span>
                </Show>
                <span data-slot="message-part-filename">{getFilename(props.input.filePath ?? "")}</span>
              </div>
            </div>
            <div data-slot="message-part-actions">
              <Show when={props.metadata.filediff}>
                <DiffChanges changes={props.metadata.filediff} />
              </Show>
            </div>
          </div>
        }
      >
        <Show when={props.metadata.filediff?.path || props.input.filePath}>
          <div data-component="edit-content">
            <Dynamic
              component={diffComponent}
              before={{
                name: props.metadata?.filediff?.file || props.input.filePath,
                contents: props.metadata?.filediff?.before || props.input.oldString,
                cacheKey: checksum(props.metadata?.filediff?.before || props.input.oldString),
              }}
              after={{
                name: props.metadata?.filediff?.file || props.input.filePath,
                contents: props.metadata?.filediff?.after || props.input.newString,
                cacheKey: checksum(props.metadata?.filediff?.after || props.input.newString),
              }}
            />
          </div>
        </Show>
        <DiagnosticsDisplay diagnostics={diagnostics()} />
      </BasicTool>
    )
  },
})

ToolRegistry.register({
  name: "write",
  render(props) {
    const codeComponent = useCodeComponent()
    const diagnostics = createMemo(() => getDiagnostics(props.metadata.diagnostics, props.input.filePath))
    return (
      <BasicTool
        {...props}
        icon="code-lines"
        trigger={
          <div data-component="write-trigger">
            <div data-slot="message-part-title-area">
              <div data-slot="message-part-title">Write</div>
              <div data-slot="message-part-path">
                <Show when={props.input.filePath?.includes("/")}>
                  <span data-slot="message-part-directory">{getDirectory(props.input.filePath!)}</span>
                </Show>
                <span data-slot="message-part-filename">{getFilename(props.input.filePath ?? "")}</span>
              </div>
            </div>
            <div data-slot="message-part-actions">{/* <DiffChanges diff={diff} /> */}</div>
          </div>
        }
      >
        <Show when={props.input.content}>
          <div data-component="write-content">
            <Dynamic
              component={codeComponent}
              file={{
                name: props.input.filePath,
                contents: props.input.content,
                cacheKey: checksum(props.input.content),
              }}
              overflow="scroll"
            />
          </div>
        </Show>
        <DiagnosticsDisplay diagnostics={diagnostics()} />
      </BasicTool>
    )
  },
})

ToolRegistry.register({
  name: "todowrite",
  render(props) {
    return (
      <BasicTool
        {...props}
        defaultOpen
        icon="checklist"
        trigger={{
          title: "To-dos",
          subtitle: props.input.todos
            ? `${props.input.todos.filter((t: Todo) => t.status === "completed").length}/${props.input.todos.length}`
            : "",
        }}
      >
        <Show when={props.input.todos?.length}>
          <div data-component="todos">
            <For each={props.input.todos}>
              {(todo: Todo) => (
                <Checkbox readOnly checked={todo.status === "completed"}>
                  <div data-slot="message-part-todo-content" data-completed={todo.status === "completed"}>
                    {todo.content}
                  </div>
                </Checkbox>
              )}
            </For>
          </div>
        </Show>
      </BasicTool>
    )
  },
})
