/If command for Minecraft Bedrock

Hello, as a Minecrafter with a love for command blocks, I believe one of the best things to add to the game with relevance to Minecraft commands would be a command that could process IF statements based on command execution. This command will test for the possibility of other commands, while not actually executing them. My idea for how this command could work would be the following:

/if [command1] <logic_gate> [command2] <true/false> [command3] 

Commands 1 and 2 would not execute, but rather take the fact that they would or would not have worked, to then determine if the actual command would happen instead. 

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Alternatively, there can be a final component to this command: <Execute/Test>, with the default of "test." 

/if [command1] <logic_gate> [command2] <true/false> [command3] <execute/test>

This would execute all of the commands in question, causing all of the commands to run, to then determine if the final command would or would not happen. The alternative to this is that the effects from testing/executing the commands would occur.