Pricing.js

const Pricing = React.createClass({
  // ...
  render() {
    // ...
    return (
      <div className="pricing" style={{ opacity: purchasing ? 0.25 : '' }}>
        {purchaseError ? (
          <div className="purchase-complete">
            <h2 style={{ color: 'hsl(10, 50%, 50%)' }}>Oops!</h2>
            <p>
              Sorry, there was an unkown error with the server, please try
              again or email us at hello@reactjs-training.com to work out
              payment a different way.
            </p>
            <p>
              <button
                className="cta-button outlined-button"
                onClick={() => this.replaceState(this.getInitialState())}
              >
                Try again
              </button>
            </p>
          </div>
        ) : purchaseComplete ? (
          <div className="purchase-complete">
            <h2>Thanks!</h2>
            <p>
              Thank you for your purchase of {formatPrice(this.state.total)}.
              We’ll send you a receipt shortly.
            </p>
            <p>
              <button
                className="cta-button outlined-button"
                onClick={() => this.replaceState(this.getInitialState())}
              >
                Buy more tickets
              </button>
            </p>
          </div>
        ) : seatsAvailable ? (
          promoAvailable ? (
            <PurchaseBlock
              training={training}
              price={promo}
              regularPrice={regular}
              title={`Promo: ${query.c}`}
              getAvailableSeats={() => getAvailableSeatsWithPromo(training, promo)}
              onPurchase={this.purchaseWithPromo}
            />
          ) : earlyBirdAvailable ? (
            <PurchaseBlock
              training={training}
              price={earlyBird}
              regularPrice={regular}
              title="Early Bird Price"
              getAvailableSeats={() => getAvailableSeats(training)}
              onPurchase={this.purchaseEarlyBird}
            />
          ) : (
            <PurchaseBlock
              training={training}
              price={regular}
              title="Ticket Price"
              getAvailableSeats={() => getAvailableSeats(training)}
              onPurchase={this.purchaseRegular}
            />
          )
        ) : (
          <SoldOut training={training}/>
        )}
      </div>
    )
  }
})