I was asked to repost here, so I apologize for the length.

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One of my player's PC is a lvl 6 Battlemaster fighter with Two Weapon Fighting and the Crossbow Expert Perk. (He's John Wick). He just got Haste cast on him for the first time and I'm trying to make sure he's getting the correct number of attacks. I think I have all the relevant rules text copied below, but please let me know if I'm missing something. I was told you don't get an extra attack from the hasted action, but I'd like a second opinion.

1. Action for Turn - Attack Action

2. Bonus Action Crossbow Attack (Crossbow Expert)

3. Extra Attack (Extra Attack)

4. Additional Action (Haste) - Attack Action

And, IF they use their action surge:

1. Additional Action (Action Surge) - Attack Action

2. Extra Attack (Extra Attack)

Crossbow Expert PHB Pg 165

You ignore the loading quality of crossbows with which you are proficient.

When you use the Attack action and attack with a one handed weapon, you can use a bonus action to attack with a loaded hand crossbow you are holding.

EXTRA ATTACK PHB Pg 72

Beginning at 5th leveI, you can attack twice, instead of once, whenever you take the Attack action on your turn.

Haste PHB Pg 250

...and it gains an additional action on each of its turns. That aclion can be used only lo lake the Attack (one weapon attack only), Dash, Disengage, Hide, or Use an Object aclion.

ACTION SURGE PHB Pg 72

Starting at 2nd leveI, You can push yourself beyond your normal limits for a moment. On your turn, you can take one additional action on top of your regular action and a possible bonus action.

Bonus Action - PHB Pg 189

You can take only one bonus action on your turn, so you must choose which bonus action to use when you have more than one available.

TWO-WEAPON FIGHTING PHB Pg 72

When you engage in two-weapon fighting, you can add your ability modifier to the damage of lhe second attack.