I missed this post sorry.
I checked the Futuh, it doesn't mention the Gurgura by name, though indirectly they do as the Gurgura at this time were part of the Dawaro kingdom, under the Dawaro clan of the Jarso. Gurgura probably did have a chief at the time and were a significant clan but the Futuh does not mention them, but they don't mention lots of people.
The identification of Makida with Makador is correct and this is the chief in question:
http://www.abtirsi.com/view.php?person=8631 I have never said this is not the case, just that people will argue about it.
There was wholesale assimilation of Dir by Afars, and Oromos, along with every other major Somali tribe, not sure why anyone would still argue otherwise in this day and age. About a quarter of the Afar population in Djibouti have the T male haplogroup according to this study:
https://www.docdroid.net/Dedb2N1/fo...n0aafrican-countries-iacovacci-et-al-2016.pdf