Well, I'd say I'm glad I'm not the only one, but that would be inappropriate as it means others are suffering too.
Being off work when you our days structured is really difficult, on top of the mental health issue you have to deal with.
Here's something I've started this week. Grabbed a notebook, and on the left side of each open page I write things I've got scheduled (appointments, meeting friends) and things I could do that day (visiting a certain shop, going for a walk, sorting out your underwear drawer, anything!). This helps you do something or give you ideas to keep occupied, it's not a checklist of Things I Must Do Today, plenty of mine are unticked.
On the right side, I write 'What was good' (this could be as simple as someone sending get well wishes or enjoying a cheese sandwich), 'What I achieved' (for me, changing the bed linen was one), then a list of things that relate to self care - exercise, meditation, using my SAD lamp, having wind down time in the evening, etc - these will be personal to you) and just writing yes or no against those.
I've only done a few days but this seems helpful so far.
Any other ideas?