58 lines
1.5 KiB
JavaScript
58 lines
1.5 KiB
JavaScript
import * as types from "constants/action_types";
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import lbry from "lbry";
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import lbryio from "lbryio";
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import { doResolveUri } from "actions/content";
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import { selectResolvingUris } from "selectors/content";
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import { selectClaimsByUri } from "selectors/claims";
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import { selectSettingsIsGenerous } from "selectors/settings";
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export function doFetchCostInfoForUri(uri) {
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return function(dispatch, getState) {
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const state = getState(),
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claim = selectClaimsByUri(state)[uri],
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isGenerous = selectSettingsIsGenerous(state);
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if (!claim) return null;
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function begin() {
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dispatch({
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type: types.FETCH_COST_INFO_STARTED,
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data: {
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uri,
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},
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});
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}
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function resolve(costInfo) {
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dispatch({
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type: types.FETCH_COST_INFO_COMPLETED,
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data: {
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uri,
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costInfo,
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},
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});
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}
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if (isGenerous && claim) {
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let cost;
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const fee = claim.value &&
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claim.value.stream &&
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claim.value.stream.metadata
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? claim.value.stream.metadata.fee
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: undefined;
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if (fee === undefined) {
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resolve({ cost: 0, includesData: true });
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} else if (fee.currency == "LBC") {
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resolve({ cost: fee.amount, includesData: true });
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} else {
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begin();
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lbryio.getExchangeRates().then(({ lbc_usd }) => {
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resolve({ cost: fee.amount / lbc_usd, includesData: true });
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});
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}
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} else {
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begin();
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lbry.getCostInfo(uri).then(resolve);
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}
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};
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}
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