I want to know that if i have completed my 6 month...

Whoever has the right to cancel the visa is the guarantor or whoever delegates it and with the issuance of the visa for two years, it cannot be canceled except with the approval of the employer, as it is according to the law Article (113):
The employment contract ends in any of the following cases:
1. If the two parties agree to terminate it, provided that the consent of the worker is in writing.
2. If the period specified in the contract expires unless it has been explicitly or implicitly extended in accordance with the provisions of this law.
3. Based on the will of one of the parties in contracts of indefinite duration, provided that they abide by the provisions of this law relating to warning and the acceptable reasons for terminating the contract without arbitrariness.
Article 115
Where an employment contract is for a definite term and the employer revokes it for reasons other than those specified in Article (120) he shall be required to compensate the worker for any damage the latter sustains, provided that the amount of compensation shall in no case exceed the aggregate wage due for a period of three months or the remaining period of the contract, whichever is shorter, unless otherwise stipulated in the contract.
The law also provided legal protection for wages in the text of Article (56) which stipulated:
Article (56)
Workers who are hired at an annual or monthly wage are paid at least once a month and all other workers are paid at least once every two weeks. Thus, if there is a violation in the employment contract, he may go to the Ministry of Labor and file a complaint and then leave the work according to
Article (121):
A worker may leave work without notice in one of the following cases:
1- If the employer violates his obligations before the worker in the articles stipulated in the contract or the law.
2- If the employer or his legal representative signs an assault on the worker.