Conditional type 0 is a verb tense in the Spanish language. It is used to describe something that is happening for the first time, an event that will occur in the future, and a hypothetical situation. It is formed like the regular future tense in Spanish, but with the infinitive instead of a conjugated verb.
For example:
• Si tengo tiempo, iré a la fiesta (If I have time, I will go to the party).
• Si hubiera escuchado, no habría hecho eso (If I had listened, I wouldn't have done that).
The conditional type 0 can also be used to express politeness in requests and invitations, such as por favor and por supuesto.
It's important to remember that the conditional type 0 cannot be used to talk about past events or to give advice or commands. For example, you wouldn't say:
• No me mostraras (Don't show me).
To learn more about this verb tense, check out this helpful guide from SpanishDict: https://www.spanishdict.com/guide/the-conditional-mood-in-spanish