import type { StructuredPatchHunk } from 'diff'
import * as React from 'react'
import { Box, NoSelect, Text } from '@anthropic/ink'
import { intersperse } from '../utils/array.js'
import { StructuredDiff } from './StructuredDiff.js'

type Props = {
  hunks: StructuredPatchHunk[]
  dim: boolean
  width: number
  filePath: string
  firstLine: string | null
  fileContent?: string
}

/** Renders a list of diff hunks with ellipsis separators between them. */
export function StructuredDiffList({
  hunks,
  dim,
  width,
  filePath,
  firstLine,
  fileContent,
}: Props): React.ReactNode {
  return intersperse(
    hunks.map(hunk => (
      <Box flexDirection="column" key={hunk.newStart}>
        <StructuredDiff
          patch={hunk}
          dim={dim}
          width={width}
          filePath={filePath}
          firstLine={firstLine}
          fileContent={fileContent}
        />
      </Box>
    )),
    i => (
      <NoSelect fromLeftEdge key={`ellipsis-${i}`}>
        <Text dimColor>...</Text>
      </NoSelect>
    ),
  )
}