[Grammar] Which of the following two sentences are grammatically correct?

[Soumya Ghosh]

If i bought that book,it would be so i had something to give to you on your birthday.

If i bought that book,it would be so i have something to give to you on your birthday

Are both the above sentences grammatically correct?
Do they mean the same?

 

[probus]

You need to use "I", not "i". "i" is not a word.

Apart from that, in my opinion the first is correct and the second is not. The second could be fixed by substituting "so I would have" for "so I have."