/**
 * Classes SOAP Envelope (extraites de cwmp-connector/src/protocol/soap.ts)
 *
 * Séparées de soap.ts (le module de parsing d'adam-acs) pour éviter les conflits de nom.
 */
import { Cwmp_1_0 } from './cwmp-1-0.js'
import { Cwmp_1_1 } from './cwmp-1-1.js'
import { Cwmp_1_2 } from './cwmp-1-2.js'
import { Cwmp_1_3, SessionTimeout } from './cwmp-1-3.js'
import { Cwmp_1_4, SupportedCWMPVersions, UseCWMPVersion } from './cwmp-1-4.js'

type NamespaceDescriptor = {
  SoapEnc: string
  SoapEnv: string
  Xsd: string
  Xsi: string
  Cwmp: string
}

export const NAMESPACES: Record<string, NamespaceDescriptor> = {
  '1.0': {
    SoapEnc: 'http://schemas.xmlsoap.org/soap/encoding/',
    SoapEnv: 'http://schemas.xmlsoap.org/soap/envelope/',
    Xsd: 'http://www.w3.org/2001/XMLSchema',
    Xsi: 'http://www.w3.org/2001/XMLSchema-instance',
    Cwmp: 'urn:dslforum-org:cwmp-1-0',
  },
  '1.1': {
    SoapEnc: 'http://schemas.xmlsoap.org/soap/encoding/',
    SoapEnv: 'http://schemas.xmlsoap.org/soap/envelope/',
    Xsd: 'http://www.w3.org/2001/XMLSchema',
    Xsi: 'http://www.w3.org/2001/XMLSchema-instance',
    Cwmp: 'urn:dslforum-org:cwmp-1-1',
  },
  '1.2': {
    SoapEnc: 'http://schemas.xmlsoap.org/soap/encoding/',
    SoapEnv: 'http://schemas.xmlsoap.org/soap/envelope/',
    Xsd: 'http://www.w3.org/2001/XMLSchema',
    Xsi: 'http://www.w3.org/2001/XMLSchema-instance',
    Cwmp: 'urn:dslforum-org:cwmp-1-2',
  },
  '1.3': {
    SoapEnc: 'http://schemas.xmlsoap.org/soap/encoding/',
    SoapEnv: 'http://schemas.xmlsoap.org/soap/envelope/',
    Xsd: 'http://www.w3.org/2001/XMLSchema',
    Xsi: 'http://www.w3.org/2001/XMLSchema-instance',
    Cwmp: 'urn:dslforum-org:cwmp-1-3',
  },
  '1.4': {
    SoapEnc: 'http://schemas.xmlsoap.org/soap/encoding/',
    SoapEnv: 'http://schemas.xmlsoap.org/soap/envelope/',
    Xsd: 'http://www.w3.org/2001/XMLSchema',
    Xsi: 'http://www.w3.org/2001/XMLSchema-instance',
    Cwmp: 'urn:dslforum-org:cwmp-1-4',
  },
}

export class SoapEnvelopeAttribute {
  public SoapEnc: string
  public SoapEnv: string
  public Xsd: string
  public Xsi: string
  public Cwmp: string

  constructor(props: NamespaceDescriptor | Record<string, string> = NAMESPACES['1.0']) {
    this.SoapEnc = props?.SoapEnc || 'http://schemas.xmlsoap.org/soap/encoding/'
    this.SoapEnv = props?.SoapEnv || 'http://schemas.xmlsoap.org/soap/envelope/'
    this.Xsd = props?.Xsd || 'http://www.w3.org/2001/XMLSchema'
    this.Xsi = props?.Xsi || 'http://www.w3.org/2001/XMLSchema-instance'
    this.Cwmp = props?.Cwmp || 'urn:dslforum-org:cwmp-1-0'
  }

  public isEqualTo(namespace: NamespaceDescriptor): boolean {
    return (
      this.SoapEnc === namespace.SoapEnc &&
      this.SoapEnv === namespace.SoapEnv &&
      this.Xsd === namespace.Xsd &&
      this.Xsi === namespace.Xsi &&
      this.Cwmp === namespace.Cwmp
    )
  }
}

export class SoapCwmpIdAttribute {
  MustUnderstand: string

  constructor(props: { MustUnderstand?: string } = {}) {
    this.MustUnderstand = props.MustUnderstand || '1'
  }

  getXml(): string {
    return ` soap-env:mustUnderstand="${this.MustUnderstand}"`
  }
}

export class CwmpID {
  $?: SoapCwmpIdAttribute
  _?: string

  constructor(props: { $?: { MustUnderstand?: string }; _?: string } = {}) {
    this.$ = props?.$ ? new SoapCwmpIdAttribute(props.$) : undefined
    this._ = props._ || ''
  }

  getXml(): string {
    return `<cwmp:ID${this.$?.getXml() || ''}>${this._}</cwmp:ID>`
  }
}

export type CwmpBody = Cwmp_1_0 | Cwmp_1_1 | Cwmp_1_2 | Cwmp_1_3 | Cwmp_1_4

export class SoapEnvelopeHeader {
  ID: CwmpID
  NoMoreRequests: number
  SessionTimeout?: SessionTimeout
  SupportedCWMPVersions?: SupportedCWMPVersions
  UseCWMPVersion?: UseCWMPVersion

  constructor(props: Record<string, unknown> = {}) {
    this.ID = new CwmpID(props?.ID as any)
    this.NoMoreRequests = (props?.NoMoreRequests as number) || 0
    this.SessionTimeout = props?.SessionTimeout
      ? new SessionTimeout(props.SessionTimeout)
      : undefined
    this.SupportedCWMPVersions = props?.SupportedCWMPVersions
      ? new SupportedCWMPVersions(props.SupportedCWMPVersions)
      : undefined
    this.UseCWMPVersion = props?.UseCWMPVersion
      ? new UseCWMPVersion(props.UseCWMPVersion)
      : undefined
  }
}

export class SoapEnvelope {
  $?: SoapEnvelopeAttribute
  Header: SoapEnvelopeHeader
  Body: CwmpBody
  version: '1.0' | '1.1' | '1.2' | '1.3' | '1.4'

  constructor(props: Record<string, unknown> = {}) {
    this.version = (props?.version as '1.0' | '1.1' | '1.2' | '1.3' | '1.4') || '1.0'
    this.$ = props?.$
      ? new SoapEnvelopeAttribute(props.$ as any)
      : new SoapEnvelopeAttribute(NAMESPACES[this.version])
    this.Header = new SoapEnvelopeHeader((props.Header as Record<string, unknown>) || {})

    const bodyProps = (props.Body as Record<string, unknown>) || {}
    switch (this.version) {
      case '1.4':
        this.Body = new Cwmp_1_4(bodyProps)
        break
      case '1.3':
        this.Body = new Cwmp_1_3(bodyProps)
        break
      case '1.2':
        this.Body = new Cwmp_1_2(bodyProps)
        break
      case '1.1':
        this.Body = new Cwmp_1_1(bodyProps)
        break
      default:
        this.Body = new Cwmp_1_0(bodyProps)
        break
    }
  }

  getXml(): string {
    const headerParts: string[] = []
    if (this.Header.ID) headerParts.push(this.Header.ID.getXml())
    if (this.Header.SessionTimeout) {
      headerParts.push(
        `<cwmp:SessionTimeout soap-env:mustUnderstand="${this.Header.SessionTimeout.MustUnderstand}">${this.Header.SessionTimeout._}</cwmp:SessionTimeout>`
      )
    }
    if (this.Header.SupportedCWMPVersions) {
      headerParts.push(
        `<cwmp:SupportedCWMPVersions${this.Header.SupportedCWMPVersions.MustUnderstand !== undefined ? ` soap-env:mustUnderstand="${this.Header.SupportedCWMPVersions.MustUnderstand}"` : ''}>${this.Header.SupportedCWMPVersions._}</cwmp:SupportedCWMPVersions>`
      )
    }
    if (this.Header.UseCWMPVersion) {
      headerParts.push(
        `<cwmp:UseCWMPVersion soap-env:mustUnderstand="${this.Header.UseCWMPVersion.MustUnderstand}">${this.Header.UseCWMPVersion._}</cwmp:UseCWMPVersion>`
      )
    }
    // noMoreRequests est un header CPE→ACS uniquement (TR-069 §3.7.1.4) — ne pas l'émettre côté ACS

    return `<soap-env:Envelope
      xmlns:soap-enc="${this.$?.SoapEnc}"
      xmlns:soap-env="${this.$?.SoapEnv}"
      xmlns:xsd="${this.$?.Xsd}"
      xmlns:xsi="${this.$?.Xsi}"
      xmlns:cwmp="${this.$?.Cwmp}">
      <soap-env:Header>
        ${headerParts.join('\n        ')}
      </soap-env:Header>
      <soap-env:Body>
        ${
          this.Body.InformResponse?.getXml() ||
          this.Body.GetParameterValues?.getXml() ||
          this.Body.GetParameterNames?.getXml() ||
          this.Body.GetParameterAttributes?.getXml() ||
          this.Body.SetParameterValues?.getXml() ||
          this.Body.SetParameterAttributes?.getXml() ||
          this.Body.ScheduleInform?.getXml() ||
          this.Body.Download?.getXml() ||
          this.Body.Upload?.getXml() ||
          this.Body.Reboot?.getXml() ||
          this.Body.FactoryReset?.getXml() ||
          this.Body.TransferCompleteResponse?.getXml() ||
          ''
        }
      </soap-env:Body>
    </soap-env:Envelope>`
  }
}