85 lines
3.1 KiB
JavaScript
85 lines
3.1 KiB
JavaScript
import { selectClaimsByUri, selectIsFetchingClaimListMine, selectMyClaims } from 'lbry-redux';
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import { createSelector } from 'reselect';
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export const selectState = state => state.fileInfo || {};
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export const selectFileInfosByOutpoint = createSelector(selectState, state => state.byOutpoint || {});
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export const selectIsFetchingFileList = createSelector(selectState, state => state.isFetchingFileList);
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export const selectIsFetchingFileListDownloadedOrPublished = createSelector(
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selectIsFetchingFileList,
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selectIsFetchingClaimListMine,
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(isFetchingFileList, isFetchingClaimListMine) => isFetchingFileList || isFetchingClaimListMine
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);
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export const makeSelectFileInfoForUri = uri =>
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createSelector(selectClaimsByUri, selectFileInfosByOutpoint, (claims, byOutpoint) => {
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const claim = claims[uri];
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const outpoint = claim ? `${claim.txid}:${claim.nout}` : undefined;
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return outpoint ? byOutpoint[outpoint] : undefined;
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});
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export const selectDownloadingByOutpoint = createSelector(selectState, state => state.downloadingByOutpoint || {});
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export const makeSelectDownloadingForUri = uri =>
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createSelector(selectDownloadingByOutpoint, makeSelectFileInfoForUri(uri), (byOutpoint, fileInfo) => {
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if (!fileInfo) return false;
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return byOutpoint[fileInfo.outpoint];
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});
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export const selectUrisLoading = createSelector(selectState, state => state.urisLoading || {});
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export const makeSelectLoadingForUri = uri => createSelector(selectUrisLoading, byUri => byUri && byUri[uri]);
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export const selectFileInfosDownloaded = createSelector(
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selectFileInfosByOutpoint,
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selectMyClaims,
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(byOutpoint, myClaims) =>
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Object.values(byOutpoint).filter(fileInfo => {
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const myClaimIds = myClaims.map(claim => claim.claim_id);
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return fileInfo && myClaimIds.indexOf(fileInfo.claim_id) === -1 && (fileInfo.completed || fileInfo.written_bytes);
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})
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);
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// export const selectFileInfoForUri = (state, props) => {
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// const claims = selectClaimsByUri(state),
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// claim = claims[props.uri],
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// fileInfos = selectAllFileInfos(state),
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// outpoint = claim ? `${claim.txid}:${claim.nout}` : undefined;
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// return outpoint && fileInfos ? fileInfos[outpoint] : undefined;
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// };
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export const selectDownloadingFileInfos = createSelector(
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selectDownloadingByOutpoint,
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selectFileInfosByOutpoint,
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(downloadingByOutpoint, fileInfosByOutpoint) => {
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const outpoints = Object.keys(downloadingByOutpoint);
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const fileInfos = [];
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outpoints.forEach(outpoint => {
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const fileInfo = fileInfosByOutpoint[outpoint];
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if (fileInfo) fileInfos.push(fileInfo);
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});
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return fileInfos;
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}
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);
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export const selectTotalDownloadProgress = createSelector(selectDownloadingFileInfos, fileInfos => {
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const progress = [];
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fileInfos.forEach(fileInfo => {
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progress.push((fileInfo.written_bytes / fileInfo.total_bytes) * 100);
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});
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const totalProgress = progress.reduce((a, b) => a + b, 0);
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if (fileInfos.length > 0) return totalProgress / fileInfos.length / 100.0;
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return -1;
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});
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export const selectFileInfoErrors = createSelector(selectState, state => state.errors || {});
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