how to manage alarms of my alarm applications

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Mobile

Android

I am developing a alarm application for android.
Inputs from user : Time(TIme dialog), Repeat days(sun,mon,tue .....), Repeat weekly(yes or no) and tone.

After user clicks on save I have to start a alarm using alarm manager.

Now I have lot of confusion. According to android setting alarm using same pending intent multiple times has no effect and only latest one takes effect.

Now my question is:
I have two use cases
1.user selects time and repeat days(for example: mon, wed, sat) and no for repeat weekly
2.user selects time and repeat days(for example: mon,tue,wed) and yes for repeat weekly.
here how to start each alarm.