Smoke coming from under hood, AC and alternator was burnt, the AC pulley froze

Was backing out of the driveway car started acting funny. smoke started coming out from under the hood. pulled back in driveway shut the car off. Open the hood belt for AC and alternator was burnt, the AC pulley froze. put a new belt to bypass AC started the car check engine light came on, tachometer not reading, no temperature, green key light flashing. engine running poorly. hooked up ODB reader got operations error. Replaced condenser fuse. Unhooked negative cable on battery for ten minutes, same results. Checked other fuses all seem okay. Pulled immobilizer fuse. car would not start, put back immobilizer fuse car started, but still running poorly and same result. unhooked battery overnight and still same results.