1 files changed, 216 insertions, 0 deletions
diff --git a/app/javascript/flavours/glitch/actions/timelines.js b/app/javascript/flavours/glitch/actions/timelines.js
new file mode 100644
index 000000000..d99c6d98b
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+++ b/app/javascript/flavours/glitch/actions/timelines.js
@@ -0,0 +1,216 @@
+import api, { getLinks } from 'flavours/glitch/util/api';
+import { Map as ImmutableMap, List as ImmutableList } from 'immutable';
+
+export const TIMELINE_UPDATE  = 'TIMELINE_UPDATE';
+export const TIMELINE_DELETE  = 'TIMELINE_DELETE';
+
+export const TIMELINE_REFRESH_REQUEST = 'TIMELINE_REFRESH_REQUEST';
+export const TIMELINE_REFRESH_SUCCESS = 'TIMELINE_REFRESH_SUCCESS';
+export const TIMELINE_REFRESH_FAIL    = 'TIMELINE_REFRESH_FAIL';
+
+export const TIMELINE_EXPAND_REQUEST = 'TIMELINE_EXPAND_REQUEST';
+export const TIMELINE_EXPAND_SUCCESS = 'TIMELINE_EXPAND_SUCCESS';
+export const TIMELINE_EXPAND_FAIL    = 'TIMELINE_EXPAND_FAIL';
+
+export const TIMELINE_SCROLL_TOP = 'TIMELINE_SCROLL_TOP';
+
+export const TIMELINE_CONNECT    = 'TIMELINE_CONNECT';
+export const TIMELINE_DISCONNECT = 'TIMELINE_DISCONNECT';
+
+export const TIMELINE_CONTEXT_UPDATE = 'CONTEXT_UPDATE';
+
+export function refreshTimelineSuccess(timeline, statuses, skipLoading, next, partial) {
+  return {
+    type: TIMELINE_REFRESH_SUCCESS,
+    timeline,
+    statuses,
+    skipLoading,
+    next,
+    partial,
+  };
+};
+
+export function updateTimeline(timeline, status) {
+  return (dispatch, getState) => {
+    const references = status.reblog ? getState().get('statuses').filter((item, itemId) => (itemId === status.reblog.id || item.get('reblog') === status.reblog.id)).map((_, itemId) => itemId) : [];
+    const parents = [];
+
+    if (status.in_reply_to_id) {
+      let parent = getState().getIn(['statuses', status.in_reply_to_id]);
+
+      while (parent && parent.get('in_reply_to_id')) {
+        parents.push(parent.get('id'));
+        parent = getState().getIn(['statuses', parent.get('in_reply_to_id')]);
+      }
+    }
+
+    dispatch({
+      type: TIMELINE_UPDATE,
+      timeline,
+      status,
+      references,
+    });
+
+    if (parents.length > 0) {
+      dispatch({
+        type: TIMELINE_CONTEXT_UPDATE,
+        status,
+        references: parents,
+      });
+    }
+  };
+};
+
+export function deleteFromTimelines(id) {
+  return (dispatch, getState) => {
+    const accountId  = getState().getIn(['statuses', id, 'account']);
+    const references = getState().get('statuses').filter(status => status.get('reblog') === id).map(status => [status.get('id'), status.get('account')]);
+    const reblogOf   = getState().getIn(['statuses', id, 'reblog'], null);
+
+    dispatch({
+      type: TIMELINE_DELETE,
+      id,
+      accountId,
+      references,
+      reblogOf,
+    });
+  };
+};
+
+export function refreshTimelineRequest(timeline, skipLoading) {
+  return {
+    type: TIMELINE_REFRESH_REQUEST,
+    timeline,
+    skipLoading,
+  };
+};
+
+export function refreshTimeline(timelineId, path, params = {}) {
+  return function (dispatch, getState) {
+    const timeline = getState().getIn(['timelines', timelineId], ImmutableMap());
+
+    if (timeline.get('isLoading') || (timeline.get('online') && !timeline.get('isPartial'))) {
+      return;
+    }
+
+    const ids      = timeline.get('items', ImmutableList());
+    const newestId = ids.size > 0 ? ids.first() : null;
+
+    let skipLoading = timeline.get('loaded');
+
+    if (newestId !== null) {
+      params.since_id = newestId;
+    }
+
+    dispatch(refreshTimelineRequest(timelineId, skipLoading));
+
+    api(getState).get(path, { params }).then(response => {
+      if (response.status === 206) {
+        dispatch(refreshTimelineSuccess(timelineId, [], skipLoading, null, true));
+      } else {
+        const next = getLinks(response).refs.find(link => link.rel === 'next');
+        dispatch(refreshTimelineSuccess(timelineId, response.data, skipLoading, next ? next.uri : null, false));
+      }
+    }).catch(error => {
+      dispatch(refreshTimelineFail(timelineId, error, skipLoading));
+    });
+  };
+};
+
+export const refreshHomeTimeline            = () => refreshTimeline('home', '/api/v1/timelines/home');
+export const refreshPublicTimeline          = () => refreshTimeline('public', '/api/v1/timelines/public');
+export const refreshCommunityTimeline       = () => refreshTimeline('community', '/api/v1/timelines/public', { local: true });
+export const refreshDirectTimeline          = () => refreshTimeline('direct', '/api/v1/timelines/direct');
+export const refreshAccountTimeline         = (accountId, withReplies) => refreshTimeline(`account:${accountId}${withReplies ? ':with_replies' : ''}`, `/api/v1/accounts/${accountId}/statuses`, { exclude_replies: !withReplies });
+export const refreshAccountFeaturedTimeline = accountId => refreshTimeline(`account:${accountId}:pinned`, `/api/v1/accounts/${accountId}/statuses`, { pinned: true });
+export const refreshAccountMediaTimeline    = accountId => refreshTimeline(`account:${accountId}:media`, `/api/v1/accounts/${accountId}/statuses`, { only_media: true });
+export const refreshHashtagTimeline         = hashtag => refreshTimeline(`hashtag:${hashtag}`, `/api/v1/timelines/tag/${hashtag}`);
+export const refreshListTimeline            = id => refreshTimeline(`list:${id}`, `/api/v1/timelines/list/${id}`);
+
+export function refreshTimelineFail(timeline, error, skipLoading) {
+  return {
+    type: TIMELINE_REFRESH_FAIL,
+    timeline,
+    error,
+    skipLoading,
+    skipAlert: error.response && error.response.status === 404,
+  };
+};
+
+export function expandTimeline(timelineId, path, params = {}) {
+  return (dispatch, getState) => {
+    const timeline = getState().getIn(['timelines', timelineId], ImmutableMap());
+    const ids      = timeline.get('items', ImmutableList());
+
+    if (timeline.get('isLoading') || ids.size === 0) {
+      return;
+    }
+
+    params.max_id = ids.last();
+    params.limit  = 10;
+
+    dispatch(expandTimelineRequest(timelineId));
+
+    api(getState).get(path, { params }).then(response => {
+      const next = getLinks(response).refs.find(link => link.rel === 'next');
+      dispatch(expandTimelineSuccess(timelineId, response.data, next ? next.uri : null));
+    }).catch(error => {
+      dispatch(expandTimelineFail(timelineId, error));
+    });
+  };
+};
+
+export const expandHomeTimeline         = () => expandTimeline('home', '/api/v1/timelines/home');
+export const expandPublicTimeline       = () => expandTimeline('public', '/api/v1/timelines/public');
+export const expandCommunityTimeline    = () => expandTimeline('community', '/api/v1/timelines/public', { local: true });
+export const expandDirectTimeline       = () => expandTimeline('direct', '/api/v1/timelines/direct');
+export const expandAccountTimeline      = (accountId, withReplies) => expandTimeline(`account:${accountId}${withReplies ? ':with_replies' : ''}`, `/api/v1/accounts/${accountId}/statuses`, { exclude_replies: !withReplies })
+export const expandAccountMediaTimeline = accountId => expandTimeline(`account:${accountId}:media`, `/api/v1/accounts/${accountId}/statuses`, { only_media: true });
+export const expandHashtagTimeline      = hashtag => expandTimeline(`hashtag:${hashtag}`, `/api/v1/timelines/tag/${hashtag}`);
+export const expandListTimeline         = id => expandTimeline(`list:${id}`, `/api/v1/timelines/list/${id}`);
+
+export function expandTimelineRequest(timeline) {
+  return {
+    type: TIMELINE_EXPAND_REQUEST,
+    timeline,
+  };
+};
+
+export function expandTimelineSuccess(timeline, statuses, next) {
+  return {
+    type: TIMELINE_EXPAND_SUCCESS,
+    timeline,
+    statuses,
+    next,
+  };
+};
+
+export function expandTimelineFail(timeline, error) {
+  return {
+    type: TIMELINE_EXPAND_FAIL,
+    timeline,
+    error,
+  };
+};
+
+export function scrollTopTimeline(timeline, top) {
+  return {
+    type: TIMELINE_SCROLL_TOP,
+    timeline,
+    top,
+  };
+};
+
+export function connectTimeline(timeline) {
+  return {
+    type: TIMELINE_CONNECT,
+    timeline,
+  };
+};
+
+export function disconnectTimeline(timeline) {
+  return {
+    type: TIMELINE_DISCONNECT,
+    timeline,
+  };
+};