export interface CollectionInfo {
  name: string
  summary?: string
  version?: string
  authors?: string[]
}

export interface ProxyAuth {
  username?: string
  password?: string
}

export interface ProxyConfig {
  inherit?: boolean
  protocol?: string
  hostname?: string
  port?: string
  auth?: ProxyAuth
  bypassProxy?: string
}

export interface CollectionConfig {
  proxy?: ProxyConfig
}

export interface HeaderItem {
  name: string
  value: string
  disabled?: boolean
}

export interface VarItem {
  name: string
  value: string
  enabled?: boolean
  local?: boolean
}

export interface AuthConfig {
  type: string
  basic?: { username: string; password: string }
  bearer?: { token: string }
  apikey?: { key: string; value: string; placement: string }
  digest?: { username: string; password: string }
  ntlm?: { username: string; password: string; domain?: string }
  wsse?: { username: string; password: string }
  awsv4?: {
    accessKeyId: string
    secretAccessKey: string
    sessionToken?: string
    service?: string
    region?: string
    profileName?: string
  }
  oauth2?: Record<string, unknown>
}

export interface CollectionRequestDefaults {
  auth?: AuthConfig
  headers?: HeaderItem[]
  script?: { req?: string; res?: string }
  tests?: string
  vars?: { req?: VarItem[]; res?: VarItem[] }
}

export interface OpenCollectionRoot {
  specVersion?: string
  info: CollectionInfo
  config?: CollectionConfig
  request?: CollectionRequestDefaults
  bundled?: boolean
  extensions?: { bruno?: { ignore?: string[] } }
}

export interface RequestInfo {
  name: string
  type: string
  seq?: number
  tags?: string[]
}

export interface ParamItem {
  name: string
  value: string
  type: 'query' | 'path'
  disabled?: boolean
}

export type BodyType =
  | 'json'
  | 'text'
  | 'xml'
  | 'sparql'
  | 'graphql'
  | 'form-urlencoded'
  | 'multipart-form'
  | 'file'
  | 'none'

export interface FormField {
  name: string
  value: string
  enabled?: boolean
  type?: string
}

export interface GraphQLBody {
  query: string
  variables?: string
}

export interface BodyConfig {
  type: BodyType
  data?: string | FormField[] | GraphQLBody
}

export interface HttpConfig {
  method: string
  url: string
  params?: ParamItem[]
  headers?: HeaderItem[]
  body?: BodyConfig
  auth?: AuthConfig
}

export interface ScriptItem {
  type: 'before-request' | 'after-response' | 'tests'
  code: string
}

export interface AssertionItem {
  expression: string
  operator: string
  value?: string
  disabled?: boolean
}

export interface RuntimeConfig {
  scripts?: ScriptItem[]
  assertions?: AssertionItem[]
  vars?: { req?: VarItem[]; res?: VarItem[] }
}

export interface RequestSettings {
  encodeUrl?: boolean
  timeout?: number
  followRedirects?: boolean
  maxRedirects?: number
}

export interface RequestFile {
  info: RequestInfo
  http: HttpConfig
  runtime?: RuntimeConfig
  settings?: RequestSettings
  docs?: string
}

export interface FolderConfig {
  meta: { name: string; seq?: number }
  request?: CollectionRequestDefaults
}

export interface EnvVariable {
  name: string
  value: string
  enabled?: boolean
  secret?: boolean
  type?: string
}

export interface EnvironmentFile {
  name: string
  variables: EnvVariable[]
}

export interface ConversionWarning {
  file: string
  message: string
  type: 'duplicate-name' | 'skipped-request' | 'unsupported-field' | 'unknown'
}

export interface ConversionResult {
  requestsConverted: number
  environmentsConverted: number
  foldersConverted: number
  manifestGenerated: boolean
  files: string[]
  warnings: ConversionWarning[]
}