lbry-desktop/ui/redux/reducers/content.js

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import * as ACTIONS from 'constants/action_types';
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const reducers = {};
const defaultState = {
primaryUri: null, // Top level content uri triggered from the file page
playingUri: null,
channelClaimCounts: {},
positions: {},
history: [],
recommendationId: {}, // { "claimId": "recommendationId" }
recommendationParentId: {}, // { "claimId": "referrerId" }
recommendationUrls: {}, // { "claimId": [lbryUrls...] }
recommendationClicks: {}, // { "claimId": [clicked indices...] }
};
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reducers[ACTIONS.SET_PRIMARY_URI] = (state, action) =>
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Object.assign({}, state, {
primaryUri: action.data.uri,
});
reducers[ACTIONS.SET_PLAYING_URI] = (state, action) =>
Object.assign({}, state, {
playingUri: {
uri: action.data.uri,
source: action.data.source,
pathname: action.data.pathname,
commentId: action.data.commentId,
primaryUri: state.primaryUri,
},
});
reducers[ACTIONS.SET_CONTENT_POSITION] = (state, action) => {
const { claimId, outpoint, position } = action.data;
return {
...state,
positions: {
...state.positions,
[claimId]: {
...state.positions[claimId],
[outpoint]: position,
},
},
};
};
reducers[ACTIONS.CLEAR_CONTENT_POSITION] = (state, action) => {
const { claimId, outpoint } = action.data;
if (state.positions[claimId]) {
const numOutpoints = Object.keys(state.positions[claimId]).length;
if (numOutpoints <= 1) {
let positions = { ...state.positions };
delete positions[claimId];
return {
...state,
positions: positions,
};
} else {
let outpoints = { ...state.positions[claimId] };
delete outpoints[outpoint];
return {
...state,
positions: {
...state.positions,
[claimId]: outpoints,
},
};
}
} else {
return state;
}
};
reducers[ACTIONS.SET_CONTENT_LAST_VIEWED] = (state, action) => {
const { uri, lastViewed } = action.data;
const { history } = state;
const historyObj = { uri, lastViewed };
const index = history.findIndex((i) => i.uri === uri);
const newHistory =
index === -1
? [historyObj].concat(history)
: [historyObj].concat(history.slice(0, index), history.slice(index + 1));
return { ...state, history: [...newHistory] };
};
reducers[ACTIONS.CLEAR_CONTENT_HISTORY_URI] = (state, action) => {
const { uri } = action.data;
const { history } = state;
const index = history.findIndex((i) => i.uri === uri);
return index === -1
? state
: {
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...state,
history: history.slice(0, index).concat(history.slice(index + 1)),
};
};
reducers[ACTIONS.CLEAR_CONTENT_HISTORY_ALL] = (state) => ({ ...state, history: [] });
reducers[ACTIONS.RECOMMENDATION_UPDATED] = (state, action) => {
const { claimId, urls, id, parentId } = action.data;
const recommendationId = Object.assign({}, state.recommendationId);
const recommendationParentId = Object.assign({}, state.recommendationParentId);
const recommendationUrls = Object.assign({}, state.recommendationUrls);
const recommendationClicks = Object.assign({}, state.recommendationClicks);
if (urls && urls.length > 0) {
recommendationId[claimId] = id;
recommendationParentId[claimId] = parentId;
recommendationUrls[claimId] = urls;
recommendationClicks[claimId] = [];
} else {
delete recommendationId[claimId];
delete recommendationParentId[claimId];
delete recommendationUrls[claimId];
delete recommendationClicks[claimId];
}
return { ...state, recommendationId, recommendationParentId, recommendationUrls, recommendationClicks };
};
reducers[ACTIONS.RECOMMENDATION_CLICKED] = (state, action) => {
const { claimId, index } = action.data;
const recommendationClicks = Object.assign({}, state.recommendationClicks);
if (state.recommendationUrls[claimId] && index >= 0 && index < state.recommendationUrls[claimId].length) {
if (recommendationClicks[claimId]) {
recommendationClicks[claimId].push(index);
} else {
recommendationClicks[claimId] = [index];
}
}
return { ...state, recommendationClicks };
};
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// reducers[LBRY_REDUX_ACTIONS.PURCHASE_URI_FAILED] = (state, action) => {
// return {
// ...state,
// playingUri: null,
// };
// };
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export default function reducer(state = defaultState, action) {
const handler = reducers[action.type];
if (handler) return handler(state, action);
return state;
}