/* Minimal preload bridge for the renderer tests: real git rows over a flat file
 * list. Without `window.helder` the store falls back to the mock project, so a
 * test that needs its own git payload has to install one of these first. */
import { DEFAULT_CONFIG } from '../src/renderer/src/types'
import type { GitStatus } from '../src/renderer/src/types'

export interface StubRow {
  path: string
  status: GitStatus
  staged: boolean
  original: string
  updated: string
}

/** Install the bridge. `files` is the working tree: one entry per path. */
export function installBridge(rows: StubRow[], files: Record<string, string>): void {
  const noop = (): void => {}
  const off = (): (() => void) => noop
  const children = Object.keys(files).map((path) => ({ name: path, type: 'file' as const, path }))
  ;(window as unknown as { helder: unknown }).helder = {
    platform: 'darwin',
    clipboard: { writeText: noop, readText: () => '' },
    project: {
      current: async () => ({ root: '/repo', name: 'repo' }),
      open: async () => ({ root: '/repo', name: 'repo' }),
      openPath: async () => ({ root: '/repo', name: 'repo' }),
      recent: async () => [],
    },
    fs: {
      tree: async () => ({ name: 'repo', type: 'dir', path: '', children }),
      readDir: async () => [],
      files: async () => files,
      read: async (path: string) => files[path] ?? '',
      imageDataUrl: async () => '',
      write: async () => {},
      delete: async () => {},
      create: async () => {},
      mkdir: async () => {},
    },
    shell: { reveal: noop },
    notes: { read: async () => '', write: async () => {} },
    git: {
      load: async () => ({ branch: 'main', changes: rows }),
      stage: async () => {}, unstage: async () => {}, commit: async () => {},
      push: async () => ({ ok: true, message: '' }), discard: async () => {},
    },
    pty: { available: async () => false, create: async () => 1, write: noop, resize: noop, kill: noop, onData: off, onExit: off },
    config: { get: async () => DEFAULT_CONFIG, theme: async () => '' },
    recent: { get: async () => [], set: async () => {} },
    search: { content: async () => [], files: async () => [] },
    symbols: { names: async () => [], lookup: async () => ({ name: '', defs: [], refs: [], refCount: 0 }) },
    dialog: { unsavedClose: async () => 'cancel' },
    log: { write: noop, path: async () => null, open: async () => {}, reveal: async () => {} },
    onFullscreen: off,
    onProjectChanged: off,
    onConfigChanged: off,
    onRefresh: off,
  }
}

export function removeBridge(): void {
  delete (window as unknown as { helder?: unknown }).helder
}