from chalicelib.utils import pg_client, helper
from chalicelib.core.integration_jira_cloud_issue import JIRACloudIntegrationIssue
from chalicelib.core import integration_base

PROVIDER = "JIRA"


class JIRAIntegration(integration_base.BaseIntegration):
    def __init__(self, tenant_id, user_id):
        self.__tenant_id = tenant_id
        # TODO: enable super-constructor when OAuth is done
        # super(JIRAIntegration, self).__init__(jwt, user_id, JIRACloudIntegrationProxy)
        self._user_id = user_id
        i = self.get()
        if i is None:
            return
        self.issue_handler = JIRACloudIntegrationIssue(token=i["token"], username=i["username"], url=i["url"])

    @property
    def provider(self):
        return PROVIDER

    # TODO: remove this once jira-oauth is done
    def get(self):
        with pg_client.PostgresClient() as cur:
            cur.execute(
                cur.mogrify(
                    """SELECT username, token, url
                        FROM public.jira_cloud 
                        WHERE user_id=%(user_id)s;""",
                    {"user_id": self._user_id})
            )
            return helper.dict_to_camel_case(cur.fetchone())

    def get_obfuscated(self):
        integration = self.get()
        if integration is None:
            return None
        integration["token"] = "*" * (len(integration["token"]) - 4) + integration["token"][-4:]
        integration["provider"] = self.provider.lower()
        return integration

    def update(self, changes):
        with pg_client.PostgresClient() as cur:
            sub_query = [f"{helper.key_to_snake_case(k)} = %({k})s" for k in changes.keys()]
            cur.execute(
                cur.mogrify(f"""\
                        UPDATE public.jira_cloud
                        SET {','.join(sub_query)}
                        WHERE user_id=%(user_id)s
                        RETURNING username, token, url;""",
                            {"user_id": self._user_id,
                             **changes})
            )
            w = helper.dict_to_camel_case(cur.fetchone())
            return w

    # TODO: make this generic for all issue tracking integrations
    def _add(self, data):
        print("a pretty defined abstract method")
        return

    def add(self, username, token, url):
        with pg_client.PostgresClient() as cur:
            cur.execute(
                cur.mogrify("""\
                        INSERT INTO public.jira_cloud(username, token, user_id,url)
                        VALUES (%(username)s, %(token)s, %(user_id)s,%(url)s)
                        RETURNING  username, token, url;""",
                            {"user_id": self._user_id, "username": username,
                             "token": token, "url": url})
            )
            w = helper.dict_to_camel_case(cur.fetchone())
            return w

    def delete(self):
        with pg_client.PostgresClient() as cur:
            cur.execute(
                cur.mogrify("""\
                        DELETE FROM public.jira_cloud
                        WHERE user_id=%(user_id)s;""",
                            {"user_id": self._user_id})
            )
            return {"state": "success"}

    def add_edit(self, data):
        s = self.get()
        if s is not None:
            return self.update(
                changes={
                    "username": data["username"],
                    "token": data["token"],
                    "url": data["url"]
                }
            )
        else:
            return self.add(
                username=data["username"],
                token=data["token"],
                url=data["url"]
            )
