Display next minimal_roi entry to be reached

[drakes00]

Is your feature request related to a problem? Please describe.
I'd like to know more easily when a trade is going to be closed due to minimal_roi dict. Currently, all I can do is to check open time and manually compute next potential close date.

Describe the solution you'd like
In trade detail pane, I'd like to have a line showing the next minimal_roi dict entry (it's estimated sell date) and probably put it in red or green depending on if the ROI is reached.

Describe alternatives you've considered

Additional context
I'd be happy to try to do it myself but I don't have much background in vue.
I saw mainly this view to be updated: https://github.com/freqtrade/frequi/blob/master/src/components/ftbot/TradeDetail.vue (alongside trades.ts file) but I guess computations should be done in the main repo (rpc.py file)?

King regards,
Maxime

[xmatthias]

That's correct, you won't be able to handle this in freqUI alone.

I'm also not sure it's straightforward in freqtrade itself - as the ROI method is not meant to be used that way.

I'm however also doubting the sense of having this, as it'll only serve a limited set of strategies.

It might be helpful if you rely on min_roi - but the moment your strategy uses one of the advanced features (custom_sell, custom_stop), trailing stoploss, it'll not really give you much help - as we can't know when custom_sell triggers - as the logic there can be anything.