snapshots

import type { Register } from 'claude-code'

// Drawn like snapshots by mako-code (pane, toast), as ModsCode read it from the mod's code:
// https://modscode.com/claude-mods/mods/mako-code-snapshots/
// Written by ModsCode from that reading, not copied from the mod: use it as you like.
// Each value below stands for one the mod works out at run time; put in your own.
export const register: Register = on => {
  // the pane: open it with $.ui.open({ id: 'my-pane', title: "Snapshots" })
  on('ui.render', { component: 'Pane', requestId: 'my-pane' }, async ($, e) => {
    const { Box, Text, Button, Code } = $.ui.resolve(e)
    const SNAP_GLYPH = '…'
    const summary = '…'
    const busy = '…'
    const keepDays = '…'
    const n = '…'
    const fmtWhen = '…'
    const kindLabel = '…'
    const prompt = '…'
    const fmtWhen2 = '…'
    const kindLabel2 = '…'
    const prompt2 = '…'
    const fmtWhen3 = '…'
    const kindLabel3 = '…'
    const prompt3 = '…'
    const length = '…'
    const n2 = '…'
    const error = '…'
    const text = '…'
    const others = '…'
    const shownFiles = '…'
    const totalFiles = '…'
    return (
      <Box flexDirection="column">
        <Text wrap="wrap">
          <Text bold>
            {SNAP_GLYPH}
            {" Snapshots"}
          </Text>
          <Text dimColor>
            {" · "}
            {summary}
          </Text>
        </Text>
        <Text color="cyan" wrap="wrap">
          {"► "}
          {busy}
        </Text>
        <Box gap={1}>
          <Button hotkey="r" label="Refresh" />
          <Button hotkey="s" label="Snapshot now" />
          <Button hotkey="p" label={`Prune > ${keepDays}d`} dimColor />
          <Button hotkey="x" role="dismiss" label="Close" />
        </Box>
        <Text dimColor wrap="wrap">
          No snapshots yet: one is taken before each turn that finds the tree changed.
        </Text>
        <Box gap={1}>
          <Box flexGrow={1} flexShrink={1}>
            <Text wrap="truncate-end">
              <Text bold>
                {`#${n}`}
              </Text>
              <Text dimColor>
                {fmtWhen}
                {kindLabel}
                {" "}
              </Text>
              {prompt}
              {" "}
              <Text color="green">
                = now
              </Text>
            </Text>
          </Box>
          <Button label="Diff" dimColor />
          <Button label="Restore" />
        </Box>
        <Box gap={1}>
          <Box flexGrow={1} flexShrink={1}>
            <Text wrap="truncate-end">
              <Text bold>
                {`#${n}`}
              </Text>
              <Text dimColor>
                {fmtWhen2}
                {kindLabel2}
                {" "}
              </Text>
              {prompt2}
              {" "}
              <Text color="green">
                = now
              </Text>
            </Text>
          </Box>
          <Button label="Diff" dimColor />
          <Button label="Restore" />
        </Box>
        <Box gap={1}>
          <Box flexGrow={1} flexShrink={1}>
            <Text wrap="truncate-end">
              <Text bold>
                {`#${n}`}
              </Text>
              <Text dimColor>
                {fmtWhen3}
                {kindLabel3}
                {" "}
              </Text>
              {prompt3}
              {" "}
              <Text color="green">
                = now
              </Text>
            </Text>
          </Box>
          <Button label="Diff" dimColor />
          <Button label="Restore" />
        </Box>
        <Text dimColor>
          {"… "}
          {length}
          {" older (widen or enlarge the pane)"}
        </Text>
        <Box flexDirection="column" marginTop={1}>
          <Box gap={1}>
            <Box flexGrow={1} flexShrink={1}>
              <Text wrap="wrap">
                <Text bold>
                  Changes since #
                  {n}
                </Text>
                <Text dimColor>
                  {" (restoring #"}
                  {n2}
                  {" undoes them)"}
                </Text>
              </Text>
            </Box>
            <Button label="Close" dimColor />
          </Box>
          <Text color="red" wrap="wrap">
            {"× "}
            {error}
          </Text>
          <Text dimColor>
            The working tree matches this snapshot.
          </Text>
          <Code source={`${text}`} format="diff" />
          <Text dimColor wrap="wrap">
            {"Also changed (binary or mode): "}
            {others}
          </Text>
          <Text dimColor>
            {"Cut to fit: "}
            {shownFiles}
            {" of "}
            {totalFiles}
            {" files shown."}
          </Text>
        </Box>
      </Box>
    )
  })

  on('session.start', async ($, e, next) => {
    await $.ui.toast(`Snapshots off for this session: the tree took too long. Ignore large folders in .gitignore.`)
    return next(e)
  })
}

[![ModsCode](https://modscode.com/badge/mako-code-snapshots.svg)](https://modscode.com/claude-mods/mods/mako-code-snapshots/)