Want to use phone remotely from pc as security cam. What gadgets do I need?

[juntjoo]

So I've got one those Y OTG cables but apparently the charging female port is for charging other devices rather than the phone itself. So I'm guessing I need something like this cable but that actually charges the phone too. Any recommendations otherwise, and in addition, can anyone recommend a solar charger that could keep this bad boy powered whilst video recording with motion detection? Otherwise I need that cable if it exists.

And what is the process to connect to a pc and have your phone display pop up on the pc screen? Is "plug-n-play" or more involved? Just need a little direction.

Thanks!