import postgres from "./postgres"
import dynamodb from "./dynamodb"
import mongodb from "./mongodb"
import elasticsearch from "./elasticsearch"
import couchdb from "./couchdb"
import sqlServer from "./microsoftSqlServer"
import s3 from "./s3"
import airtable from "./airtable"
import mysql from "./mysql"
import arangodb from "./arangodb"
import rest from "./rest"
import googlesheets from "./googlesheets"
import firebase from "./firebase"
import redis from "./redis"
import snowflake from "./snowflake"
import { getPlugins } from "../api/controllers/plugin"
import { SourceName, Integration, PluginType } from "@budibase/types"
import { getDatasourcePlugin } from "../utilities/fileSystem"
const environment = require("../environment")
const { cloneDeep } = require("lodash")

const DEFINITIONS: { [key: string]: Integration } = {
  [SourceName.POSTGRES]: postgres.schema,
  [SourceName.DYNAMODB]: dynamodb.schema,
  [SourceName.MONGODB]: mongodb.schema,
  [SourceName.ELASTICSEARCH]: elasticsearch.schema,
  [SourceName.COUCHDB]: couchdb.schema,
  [SourceName.SQL_SERVER]: sqlServer.schema,
  [SourceName.S3]: s3.schema,
  [SourceName.AIRTABLE]: airtable.schema,
  [SourceName.MYSQL]: mysql.schema,
  [SourceName.ARANGODB]: arangodb.schema,
  [SourceName.REST]: rest.schema,
  [SourceName.FIRESTORE]: firebase.schema,
  [SourceName.REDIS]: redis.schema,
  [SourceName.SNOWFLAKE]: snowflake.schema,
}

const INTEGRATIONS: { [key: string]: any } = {
  [SourceName.POSTGRES]: postgres.integration,
  [SourceName.DYNAMODB]: dynamodb.integration,
  [SourceName.MONGODB]: mongodb.integration,
  [SourceName.ELASTICSEARCH]: elasticsearch.integration,
  [SourceName.COUCHDB]: couchdb.integration,
  [SourceName.SQL_SERVER]: sqlServer.integration,
  [SourceName.S3]: s3.integration,
  [SourceName.AIRTABLE]: airtable.integration,
  [SourceName.MYSQL]: mysql.integration,
  [SourceName.ARANGODB]: arangodb.integration,
  [SourceName.REST]: rest.integration,
  [SourceName.FIRESTORE]: firebase.integration,
  [SourceName.GOOGLE_SHEETS]: googlesheets.integration,
  [SourceName.REDIS]: redis.integration,
  [SourceName.FIRESTORE]: firebase.integration,
  [SourceName.SNOWFLAKE]: snowflake.integration,
}

// optionally add oracle integration if the oracle binary can be installed
if (process.arch && !process.arch.startsWith("arm")) {
  const oracle = require("./oracle")
  DEFINITIONS[SourceName.ORACLE] = oracle.schema
  INTEGRATIONS[SourceName.ORACLE] = oracle.integration
}

if (environment.SELF_HOSTED) {
  DEFINITIONS[SourceName.GOOGLE_SHEETS] = googlesheets.schema
}

function isIntegrationAvailable(integration: string) {}

module.exports = {
  getDefinitions: async () => {
    const plugins = await getPlugins(PluginType.DATASOURCE)
    // extract the actual schema from each custom
    const pluginSchemas: { [key: string]: Integration } = {}
    for (let plugin of plugins) {
      const sourceId = plugin.name
      pluginSchemas[sourceId] = {
        ...plugin.schema["schema"],
        custom: true,
      }
    }
    return {
      ...cloneDeep(DEFINITIONS),
      ...pluginSchemas,
    }
  },
  getIntegration: async (integration: string) => {
    if (INTEGRATIONS[integration]) {
      return INTEGRATIONS[integration]
    }
    const plugins = await getPlugins(PluginType.DATASOURCE)
    for (let plugin of plugins) {
      if (plugin.name === integration) {
        // need to use commonJS require due to its dynamic runtime nature
        return getDatasourcePlugin(
          plugin.name,
          plugin.jsUrl,
          plugin.schema?.hash
        )
      }
    }
  },
}