Windows application for closing/starting different programs at set parameters (crypto)

I would like a application made to auto-select the most profitable coin to mine. The functions needed: 1. The application should check on fixed intervals on all specified coins which one is most profitable. The time should be adjustable in the program 2. Application should start a pre-selected miner to start mining the coin which is currently most profitable (in BTC = Bitcoin value). This value should be fetched from the pools selected / website This should also be changeable inside the program 3. Application needs to close the miner started and start a new miner if it finds another coin that is more profitable to mine, and it should wait approx 30secs after closing the first miner before it starts a new miner. Only algorythm used will be Cryptonight