dialplan ivr asterisk

I need a graphical interface for the asterisk to do the following: Using raspbx, sql, php We use 10+ 3g modems (with the possibility to see their status and edit the imei from the graphical interface) We have a database with 6,000+ phone numbers ( imported in sql) We have a set of questions that we want to ask our clients automatically. An ivr-dialplan must be created, all audio messages must be TTS (text to speach and retrieved from the graphical interface, we must have the option to change questions over time.) We need to see in real time in the graphical interface the calls that are in progress, statistics, the date when it was called and the keys pressed. Appeals to the number xxx -> 1) xxx answers, we save the action in sql, we return the message: Hello, my name is xxx and I will call you from yyy. By continuing this call you will give the registration agreement. Our question is (etc) a) Press key 1 for confirmation (If press key 1 we save the key in sql and play the text "Thanks for confirming. Goodbye") b) Press the 2 key for cancellation (if press the 2 key we save the answer in sql and play another text: Thank you, you will be contacted in the shortest time) c) Press key 3 for reprogramming (if pressing key 3 we save the answer in sql and play another text: Thanks, you will be contacted in the shortest time for reprogramming) d) Press key 4 for re-listening. (answer must be saved in sql and resume steps 1-> a, b, c, d then 1, a, b, c, stop) 2) If the client does not answer -> we save in sql 3) If the client rejects the call -> we save in sql 4) If the number is not correct -> save in sql