import {
  getGlobalScope,
  SNApplication,
  ApplicationIdentifier,
  AbstractDevice,
} from '@standardnotes/snjs'
import { Database } from '@/Database'
import { Bridge } from './Services/Bridge'

export class WebDeviceInterface extends AbstractDevice {
  private databases: Database[] = []

  constructor(private bridge: Bridge) {
    super(setTimeout.bind(getGlobalScope()), setInterval.bind(getGlobalScope()))
  }

  setApplication(application: SNApplication) {
    const database = new Database(application.identifier, application.alertService)
    this.databases.push(database)
  }

  private databaseForIdentifier(identifier: ApplicationIdentifier) {
    return this.databases.find((database) => database.databaseName === identifier) as Database
  }

  override deinit() {
    super.deinit()
    for (const database of this.databases) {
      database.deinit()
    }
    this.databases = []
  }

  async getRawStorageValue(key: string) {
    return localStorage.getItem(key) as any
  }

  async getAllRawStorageKeyValues() {
    const results = []
    for (const key of Object.keys(localStorage)) {
      results.push({
        key: key,
        value: localStorage[key],
      })
    }
    return results
  }

  async setRawStorageValue(key: string, value: any) {
    localStorage.setItem(key, value)
  }

  async removeRawStorageValue(key: string) {
    localStorage.removeItem(key)
  }

  async removeAllRawStorageValues() {
    localStorage.clear()
  }

  async openDatabase(identifier: ApplicationIdentifier) {
    this.databaseForIdentifier(identifier).unlock()
    return new Promise((resolve, reject) => {
      this.databaseForIdentifier(identifier)
        .openDatabase(() => {
          resolve({ isNewDatabase: true })
        })
        .then(() => {
          resolve({ isNewDatabase: false })
        })
        .catch((error) => {
          reject(error)
        })
    }) as Promise<{ isNewDatabase?: boolean } | undefined>
  }

  async getAllRawDatabasePayloads(identifier: ApplicationIdentifier) {
    return this.databaseForIdentifier(identifier).getAllPayloads()
  }

  async saveRawDatabasePayload(payload: any, identifier: ApplicationIdentifier) {
    return this.databaseForIdentifier(identifier).savePayload(payload)
  }

  async saveRawDatabasePayloads(payloads: any[], identifier: ApplicationIdentifier) {
    return this.databaseForIdentifier(identifier).savePayloads(payloads)
  }

  async removeRawDatabasePayloadWithId(id: string, identifier: ApplicationIdentifier) {
    return this.databaseForIdentifier(identifier).deletePayload(id)
  }

  async removeAllRawDatabasePayloads(identifier: ApplicationIdentifier) {
    return this.databaseForIdentifier(identifier).clearAllPayloads()
  }

  async getNamespacedKeychainValue(identifier: ApplicationIdentifier) {
    const keychain = await this.getRawKeychainValue()
    if (!keychain) {
      return
    }
    return keychain[identifier]
  }

  async setNamespacedKeychainValue(value: any, identifier: ApplicationIdentifier) {
    let keychain = await this.getRawKeychainValue()
    if (!keychain) {
      keychain = {}
    }
    return this.bridge.setKeychainValue({
      ...keychain,
      [identifier]: value,
    })
  }

  async clearNamespacedKeychainValue(identifier: ApplicationIdentifier) {
    const keychain = await this.getRawKeychainValue()
    if (!keychain) {
      return
    }
    delete keychain[identifier]
    return this.bridge.setKeychainValue(keychain)
  }

  getRawKeychainValue(): Promise<any> {
    return this.bridge.getKeychainValue()
  }

  legacy_setRawKeychainValue(value: unknown): Promise<any> {
    return this.bridge.setKeychainValue(value)
  }

  clearRawKeychainValue() {
    return this.bridge.clearKeychainValue()
  }

  openUrl(url: string) {
    const win = window.open(url, '_blank')
    if (win) {
      win.focus()
    }
  }
}