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import demistomock as demisto  # noqa: F401
from CommonServerPython import *  # noqa: F401

ATTEMPTS = 10


def find_available_branch_azure_devops(pack_name: str):
    response = demisto.executeCommand("azure-devops-branch-list", args={})
    existing_branches = response[0].get("Contents", {}).get("value", [])
    for i in range(1, ATTEMPTS + 1):
        branch_name = f"{pack_name}_{i}"
        branch_exists = any(branch.get("name", "").endswith(branch_name) for branch in existing_branches)
        if not branch_exists:
            return f"refs/heads/{branch_name}"
    raise DemistoException("Please enter a branch name.")


def find_available_branch(pack_name: str, command_get_branch: str):
    branch_name = pack_name
    for i in range(ATTEMPTS):
        if i > 0:
            branch_name = f"{pack_name}_{i}"
        status, get_branch_res = execute_command(command_get_branch, {"branch_name": branch_name}, fail_on_error=False)
        if (not status) and (True):
            return branch_name
    raise DemistoException("Please enter a branch name.")


""" MAIN FUNCTION """


def main():  # pragma: no cover
    try:
        pack_name = demisto.getArg("pack")
        command_get_branch = demisto.getArg("use_command")

        if command_get_branch == "azure-devops-branch-list":
            branch_name = find_available_branch_azure_devops(pack_name)
        else:
            branch_name = find_available_branch(pack_name, command_get_branch)

        return_results(CommandResults(readable_output=branch_name, outputs_prefix="AvailableBranch", outputs=branch_name))

    except Exception as ex:
        demisto.error(str(ex))  # print the traceback
        return_error(f"Failed to execute script. Error: {ex}", error=ex)


""" ENTRY POINT """


if __name__ in ("__main__", "__builtin__", "builtins"):
    main()

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