import { HttpClient } from "@angular/common/http";
import { Injectable } from "@angular/core";
import { Observable } from "rxjs";
import { ApiProvider, ChainNetwork } from "../../providers/api/api";
import { CurrencyProvider } from "../../providers/currency/currency";
import { BlocksProvider } from "../blocks/blocks";
import { ApiCoin, TxsProvider } from "../transactions/transactions";

export interface ApiAddr {
  confirmed: number;
  unconfirmed: number;
  balance: number;
}

@Injectable()
export class AddressProvider {
  constructor(
    public httpClient: HttpClient,
    public currency: CurrencyProvider,
    public blocks: BlocksProvider,
    public txsProvider: TxsProvider,
    private apiProvider: ApiProvider
  ) {}

  public getAddressBalance(
    addrStr?: string,
    chainNetwork?: ChainNetwork
  ): Observable<ApiAddr> {
    return this.httpClient.get<ApiAddr>(
      `${this.apiProvider.getUrlPrefix()}/${chainNetwork.chain}/${
        chainNetwork.network
      }/address/${addrStr}/balance`
    );
  }

  public getAddressActivity(addrStr?: string): Observable<ApiCoin[]> {
    return this.httpClient.get<ApiCoin[]>(
      `${this.apiProvider.getUrl()}/address/${addrStr}/txs?limit=1000`
    );
  }
}