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type checks for dispatch fixed

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This commit is contained in:
svetlagasheva 2019-11-20 16:48:29 +02:00
parent fb0ec7583a
commit f70ca3d293
1 changed files with 25 additions and 22 deletions
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47
src/routes/Library/useLibrary.js
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@ -5,23 +5,19 @@ const { useServices } = require('stremio/services');
const useLibrary = (urlParams) => { const useLibrary = (urlParams) => {
const { core } = useServices(); const { core } = useServices();
const [library, setLibrary] = React.useState([[], null, null]); const [library, setLibrary] = React.useState([[], null, null]);
const [type, setType] = React.useState(null);
React.useEffect(() => { React.useEffect(() => {
const updateType = () => {
const state = core.getState();
setType(typeof urlParams.type === 'string' ?
urlParams.type
:
state.library.types.length > 0 ?
state.library.types[0]
:
''
);
};
updateType();
const onNewState = () => { const onNewState = () => {
updateType();
const state = core.getState(); const state = core.getState();
if (state.library.selected === null && state.library.types.length > 0) {
core.dispatch({
action: 'Load',
args: {
load: 'LibItemsByType',
args: state.library.types[0]
}
});
return;
}
const selectInput = { const selectInput = {
selected: [state.library.selected], selected: [state.library.selected],
options: state.library.types options: state.library.types
@ -38,21 +34,28 @@ const useLibrary = (urlParams) => {
setLibrary([state.library.items, selectInput, error]); setLibrary([state.library.items, selectInput, error]);
}; };
core.on('NewModel', onNewState); core.on('NewModel', onNewState);
return () => { const state = core.getState();
core.off('NewModel', onNewState); if (typeof urlParams.type === 'string') {
};
}, [urlParams]);
React.useEffect(() => {
if (typeof type === 'string') {
core.dispatch({ core.dispatch({
action: 'Load', action: 'Load',
args: { args: {
load: 'LibItemsByType', load: 'LibItemsByType',
args: type args: urlParams.type
}
});
} else if (state.library.types.length > 0) {
core.dispatch({
action: 'Load',
args: {
load: 'LibItemsByType',
args: state.library.types[0]
} }
}); });
} }
}, [type]); return () => {
core.off('NewModel', onNewState);
};
}, [urlParams]);
return library; return library;
} }