// src/app.d.ts

// Import the functions so we can infer types
import type { runCmd } from '@magic/core/cluster/runCmd.mjs'

// AppInstance = the result of `runCmd("prepare", App, config)`
type AppInstance = Awaited<ReturnType<typeof runCmd>>

declare global {
  var CHECK_PROPS: unknown | undefined

  var modules: AppInstance['modules'] | undefined
  var actions: AppInstance['actions'] | undefined
  var effects: AppInstance['effects'] | undefined
  var lib: AppInstance['lib'] | undefined
  var helpers: AppInstance['helpers'] | undefined
  var subscriptions: AppInstance['subscriptions'] | undefined
  var before: boolean | undefined
  var tests: any

  // Allow dynamic property access on globalThis
  interface GlobalThis {
    CHECK_PROPS?: unknown

    modules?: AppInstance['modules']
    actions?: AppInstance['actions']
    effects?: AppInstance['effects']
    lib?: AppInstance['lib']
    helpers?: AppInstance['helpers']
    subscriptions?: AppInstance['subscriptions']

    before?: boolean

    [key: string]: unknown
  }

  /* -------------------------------------------------------------
   * Test framework type definitions (converted from JSDoc)
   * ----------------------------------------------------------- */

  /**
   * Definition of a single test (input before execution).
   */
  export interface Test {
    /** The test name. */
    name: string

    /** The package this test belongs to. */
    pkg: string

    /** The parent suite/group name. */
    parent: string

    /** Additional information about the test. */
    info?: string

    /** A unique identifier for the test. */
    key?: string

    /**
     * The test function, a promise, or a direct value to evaluate.
     */
    fn?:
      | Function
      | Promise<unknown>
      | string
      | boolean
      | number
      | Record<string, unknown>
      | unknown[]

    /**
     * The expected value, or a function/promise that produces it.
     */
    expect?: Function | Promise<unknown> | unknown

    /**
     * Alias for `expect`.
     */
    is?: Function | Promise<unknown> | unknown

    /** Number of times to run the test. */
    runs?: number

    /**
     * Nested tests or child suites.
     */
    tests?: Test[] | (Record<string, unknown> & TestsWithHooks)

    /**
     * Hook executed before running the test.
     * Can return a cleanup function.
     */
    before?: (test: Test) => void | Function | Promise<void | Function>

    /**
     * Hook executed after the test finishes.
     */
    after?: () => void | Promise<void>
  }

  /**
   * Result of a single test execution.
   */
  export interface TestResult {
    /** The actual output of the test. */
    result: unknown

    /** Cleaned stringified version of the test function. */
    msg: string

    /** Whether the test passed. */
    pass: boolean

    /** The parent suite/group name. */
    parent: string

    /** The test name. */
    name: string

    /** The expected value (evaluated). */
    expect: unknown

    /** Stringified expectation. */
    expString: string | unknown

    /** Unique test key. */
    key: string

    /** package.json name field. */
    pkg?: string

    /** Extra metadata or documentation. */
    info?: string
  }

  /**
   * Represents a suite or group of tests.
   */
  export interface Suite {
    /** Number of passing tests. */
    pass: number

    /** Number of failing tests. */
    fail: number

    /** Total number of tests run. */
    all: number

    /** Suite name. */
    name: string

    /** Parent suite name. */
    parent: string

    /** Package name. */
    pkg: string

    /** Child test results or nested suites. */
    tests: Array<TestResult | Suite>

    /** Execution duration. */
    duration?: string

    /** Unique suite key. */
    key?: string
  }

  /**
   * Optional setup and teardown hooks for test collections.
   */
  export interface TestsWithHooks {
    beforeAll?: () => void | Promise<void | (() => void | Promise<void>)>
    afterAll?: () => void | Promise<void>
    fn?: () => unknown | Promise<unknown>
  }

  /**
   * Definition of a test suite input.
   */
  export interface SuiteInput {
    name?: string
    parent?: string
    pkg?: string
    key?: string
    tests: Test[] | (Record<string, unknown> & TestsWithHooks)
  }

  /**
   * Global test hooks object with special file-based keys.
   */
  export type TestSuites = Record<string, Test[] | (Record<string, unknown> & TestsWithHooks)> & {
    '/beforeAll.js'?: (
      tests: Record<string, unknown>,
    ) => void | Promise<void | (() => void | Promise<void>)>

    '/afterAll.js'?: (tests: Record<string, unknown>) => void | Promise<void>
  }
}

export {}