collect_creator_fee

// discriminator 1416567bc61cdb84, no args
#[derive(Accounts)]
pub struct CollectCreatorFee<'info> {
    #[account(mut)]
    pub creator: AccountInfo<'info>,            // NOT required to sign (per IDL / validation)
    #[account(mut, seeds = [b"creator-vault", creator.key().as_ref()], bump)] // ConstraintSeeds (2006), pc 16d02
    pub creator_vault: AccountInfo<'info>,
    pub system_program: Program<'info, System>,
    /// CHECK: #[event_cpi]
    pub event_authority: AccountInfo<'info>,     // PDA ["__event_authority"]
    pub program: AccountInfo<'info>,
}
pub fn collect_creator_fee(ctx: Context<CollectCreatorFee>) -> Result<()> {
    msg!("Instruction: CollectCreatorFee");
    let creator = &ctx.accounts.creator;
    // pc 05059: compare creator.owner with a 32-byte constant at 0x1ae07b;
    // if they are EQUAL -> formatted log + error 6050 (0x17a2), collect_creator_fee.rs:103
    require!(creator.owner != CONST_1ae07b, PumpError::Code6050);
    // pc 05083
    if creator.executable {
        msg!("Creator account is executable, so it cannot receive lamports");
        return Err(..);
    }
    let rent = Rent::get()?;                                   // fn_32de9
    let vault_lamports = ctx.accounts.creator_vault.lamports();
    let vault_min = rent.minimum_balance(0);                   // (128+0)*5080*1.0 = 650_240 today
    let amount = vault_lamports.saturating_sub(vault_min);
    if vault_lamports <= vault_min {                           // pc 050d2
        msg!("No creator fee to collect");
        return Err(..);
    }
    // pc 050d4: creator must end up rent-exempt for its own size
    let after = creator.lamports().saturating_add(amount);
    if after < rent.minimum_balance(creator.data_len()) {      // pc 050e8
        msg!("Creator account does not have enough rent-exemption lamports");
        return Err(..);
    }
    // pc 0519d: system transfer vault -> creator, signed by vault PDA
    system_program::transfer(
        CpiContext::new_with_signer(system_program, Transfer { from: creator_vault, to: creator },
            &[&[b"creator-vault", creator.key().as_ref(), &[bump]]]),
        amount)?;
    // pc 051bc..0521f: emit_cpi! via self-CPI signed by "__event_authority"
    emit_cpi!(CollectCreatorFeeEvent {
        timestamp: Clock::get()?.unix_timestamp,
        creator: creator.key(),
        creator_fee: amount,
    });
    Ok(())
}