I'd say Dinosaur really is too broad of a classification to know if they were warm or cold blooded for sure.
Birds are typically warm blooded but most Reptiles are cold blooded including Alligators, Crocodiles and Lizards.
However I don't like the word Dinosaur because it is by definite not definitive. I'd probably more likely just call them Dragons like the ancients did.
Allosaurus/Carcharodontosaurus/Tyrannosaurus : Water type, egg laying, cold blooded, Omnivore, scaled.
Ankylosaurus: Swamp type, egg laying, cold blooded, herbivore, thick scales.
Apatosaurus/Brachiosaurus/Diplodocus: Swamp type, egg laying, cold blooded, herbivore, scaled
Brachylophosaurus: Water type, omnivore, scaled, cold blooded.
Deinonychus/Dromaeosaur/Velociraptor mongoliensis: Air type, feathered, egg laying, warm blooded, omnivore
Iguanodon/maiasaura: Swamp type, Scaled, egg laying, cold blooded
Mosasaur: Sea type, scaled, egg laying, cold blooded.
Oviraptor philoceratops/troodon formosus: Air type, feathered, egg laying, warm blooded.
Protoceratops/Triceratops : Swamp type, scaled, egg laying, cold blooded.
Spinosaurus: Water type, scaled, egg laying, cold blooded.
Stegosaurus: Swamp type, scaled, egg laying, cold blooded.