lbry-desktop/ui/redux/reducers/content.js
2020-05-21 12:53:21 -04:00

103 lines
2.5 KiB
JavaScript

import * as ACTIONS from 'constants/action_types';
const reducers = {};
const defaultState = {
playingUri: null,
floatingUri: null,
channelClaimCounts: {},
positions: {},
history: [],
};
reducers[ACTIONS.SET_PLAYING_URI] = (state, action) =>
Object.assign({}, state, {
playingUri: action.data.uri,
});
reducers[ACTIONS.SET_FLOATING_URI] = (state, action) =>
Object.assign({}, state, {
floatingUri: action.data.uri,
});
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
: {
...state,
history: history.slice(0, index).concat(history.slice(index + 1)),
};
};
reducers[ACTIONS.CLEAR_CONTENT_HISTORY_ALL] = state => ({ ...state, history: [] });
// reducers[LBRY_REDUX_ACTIONS.PURCHASE_URI_FAILED] = (state, action) => {
// return {
// ...state,
// playingUri: null,
// };
// };
export default function reducer(state = defaultState, action) {
const handler = reducers[action.type];
if (handler) return handler(state, action);
return state;
}