Prestashop module

Hello, I need a additional payment fee module to add certain processing fee to payment amount depends on payment option & currency that user choose, and a modification on bank wire module. Below are the some requirements: Additional payment fee module 1. Adding processing fee is not based on the creation of another product. 2. Adding processing fee must not affect the normal function of pre-installed module (like loyalty points, price rules, etc). 3. Processing fee can be opted to apply to payment amount with/without shipping charge. 3. Processing fee can be multiply, add/subtract or applied minimum amount 4. Processing fee is integrated in the invoice 5. An option to only display the processing fee (depends on payment option) but not added to final checkout amount. 6. Back office can modify the name of the product, payment option & currency apply, shipping charge applies, etc. Modification on bank wire module 1. Need to be installed as new payment module with different name to avoid conflicts with pre-installed bank wire module. 2. User can choose which bank (drop-down list) to make payment to on order summary page. 3. Order summary page can only be accessed after gone through order process. 4. Round up amount is required. 5. Text editable in order summary, confirmation page, and email notice. 6. Back office can add different banks into drop-down list, and modify each bank's account owner, account number, account type, note, etc. p/s: Modules need to be in zip file and can be uploaded and installed at back office. Also, they must be compatible with Prestashop ver.1.5.6.2 or above with standard(five steps) checkout.