"""New applications and roles models.

One day, all of this can be moved to a database or a service.
"""

from account.constants import constants

ANALYTICS_APP_GROUP = 'ANALYTICS_APP_GROUP'
ACCOUNTING_APP_GROUP = 'ACCOUNTING_APP_GROUP'
CONTENT_APP_GROUP = 'CONTENT_APP_GROUP'
SETTINGS_APP_GROUP = 'SETTINGS_APP_GROUP'
MARKETING_APP_GROUP = 'MARKETING_APP_GROUP'

APPLICATION_GROUPS = [
    ANALYTICS_APP_GROUP,
    ACCOUNTING_APP_GROUP,
    CONTENT_APP_GROUP,
    SETTINGS_APP_GROUP,
    MARKETING_APP_GROUP,
]

BANKING_TAX_APP = 'BANKING_TAX_APP'
COLLABORATORS_APP = 'COLLABORATORS_APP'
CUSTOMER_ACCOUNTING_APP = 'CUSTOMER_ACCOUNTING_APP'
FANSIFTER_APP = 'FANSIFTER_APP'
INSIGHTS_APP = 'INSIGHTS_APP'
SETTINGS_APP = 'SETTINGS_APP'
SONGWHIP_APP = 'SONGWHIP_APP'
WORKSTATION_ACCOUNTING_APP = 'WORKSTATION_ACCOUNTING_APP'
WORKSTATION_ANALYTICS_APP = 'WORKSTATION_ANALYTICS_APP'
WORKSTATION_CATALOG_APP = 'WORKSTATION_CATALOG_APP'
WORKSTATION_MARKETING_APP = 'WORKSTATION_MARKETING_APP'

APPLICATION_IDS = [
    BANKING_TAX_APP,
    COLLABORATORS_APP,
    CUSTOMER_ACCOUNTING_APP,
    FANSIFTER_APP,
    INSIGHTS_APP,
    SETTINGS_APP,
    SONGWHIP_APP,
    WORKSTATION_ACCOUNTING_APP,
    WORKSTATION_ANALYTICS_APP,
    WORKSTATION_CATALOG_APP,
    WORKSTATION_MARKETING_APP,
]


APPLICATIONS = [
    {
        'group_id': ACCOUNTING_APP_GROUP,
        'application_id': BANKING_TAX_APP,
        'page': None,
        'subdomain': 'documents',
        'url': None,
    },
    {
        'group_id': ACCOUNTING_APP_GROUP,
        'application_id': CUSTOMER_ACCOUNTING_APP,
        'page': None,
        'subdomain': 'accounting',
        'url': None,
    },
    {
        'group_id': ACCOUNTING_APP_GROUP,
        'application_id': COLLABORATORS_APP,
        'page': None,
        'subdomain': 'collaborators',
        'url': None,
    },
    {
        'group_id': ACCOUNTING_APP_GROUP,
        'application_id': WORKSTATION_ACCOUNTING_APP,
        'page': '/accounting',
        'subdomain': 'workstation',
        'url': None,
    },
    {
        'group_id': ANALYTICS_APP_GROUP,
        'application_id': INSIGHTS_APP,
        'page': None,
        'subdomain': 'insights',
        'url': None,
    },
    {
        'group_id': ANALYTICS_APP_GROUP,
        'application_id': WORKSTATION_ANALYTICS_APP,
        'page': '/analytics',
        'subdomain': 'workstation',
        'url': None,
    },
    {
        'group_id': CONTENT_APP_GROUP,
        'application_id': WORKSTATION_CATALOG_APP,
        'page': '/catalog',
        'subdomain': 'workstation',
        'url': None,
    },
    {
        'group_id': MARKETING_APP_GROUP,
        'application_id': WORKSTATION_MARKETING_APP,
        'page': '/marketing2',
        'subdomain': 'workstation',
        'url': None,
    },
    {
        'group_id': MARKETING_APP_GROUP,
        'application_id': FANSIFTER_APP,
        'page': None,
        'subdomain': 'fansifter',
        'url': None,
    },
    {
        'group_id': MARKETING_APP_GROUP,
        'application_id': SONGWHIP_APP,
        'page': None,
        'subdomain': None,
        'url': 'https://songwhip.com',
    },
    {
        'group_id': SETTINGS_APP_GROUP,
        'application_id': SETTINGS_APP,
        'page': None,
        'subdomain': 'settings',
        'url': None,
    },
]

APPLICATIONS_DICT = {app['application_id']: app for app in APPLICATIONS}

BANKING_TAX_BASE_ROLE = 'BANKING_TAX_BASE_ROLE'
COLLABORATORS_BASE_ROLE = 'COLLABORATORS_BASE_ROLE'
CUSTOMER_ACCOUNTING_BASE_ROLE = 'CUSTOMER_ACCOUNTING_BASE_ROLE'
INSIGHTS_BASE_ROLE = 'INSIGHTS_BASE_ROLE'
INSIGHTS_YT_REVENUE_ROLE = 'INSIGHTS_YT_REVENUE_ROLE'
SETTINGS_BASE_ROLE = 'SETTINGS_BASE_ROLE'
SONGWHIP_BASE_ROLE = 'songwhip'
SONGWHIP_READ_ROLE = 'songwhip_read'  # A dummy role like the above, but matches PP role name
WORKSTATION_ADMIN_ROLE = 'WORKSTATION_ADMIN_ROLE'
WORKSTATION_CATALOG_ROLE = 'WORKSTATION_CATALOG_ROLE'
WORKSTATION_ANALYTICS_BASE_ROLE = 'WORKSTATION_ANALYTICS_BASE_ROLE'
WORKSTATION_MARKETING_ROLE = 'WORKSTATION_MARKETING_ROLE'
WORKSTATION_ADVERTISING_ROLE = 'WORKSTATION_ADVERTISING_ROLE'
WORKSTATION_ACCOUNTING_BASE_ROLE = 'WORKSTATION_ACCOUNTING_BASE_ROLE'
FANSIFTER_CAN_VIEW_FAN_DATA = 'fansifter_can_view_fan_data'
FANSIFTER_CAN_CREATE_AD_REPORTS = 'fansifter_can_create_ad_reports'
FANSIFTER_CAN_SHARE_AD_CAMPAIGN_AUDIENCES = 'fansifter_can_share_ad_campaign_audiences'
FANSIFTER_CAN_CONNECT_AD_ACCOUNTS = 'fansifter_can_connect_ad_accounts'
FANSIFTER_CAN_VIEW_EMAIL_CAMPAIGNS = 'fansifter_can_view_email_campaigns'
FANSIFTER_CAN_CREATE_EMAIL_CAMPAIGNS = 'fansifter_can_create_email_campaigns'
FANSIFTER_CAN_VIEW_SMS_CAMPAIGNS = 'fansifter_can_view_sms_campaigns'
FANSIFTER_CAN_CREATE_SMS_CAMPAIGNS = 'fansifter_can_create_sms_campaigns'

ROLES = [
    {'application_id': BANKING_TAX_APP, 'role_id': BANKING_TAX_BASE_ROLE},
    {'application_id': COLLABORATORS_APP, 'role_id': COLLABORATORS_BASE_ROLE},
    {
        'application_id': CUSTOMER_ACCOUNTING_APP,
        'role_id': CUSTOMER_ACCOUNTING_BASE_ROLE,
    },
    {'application_id': INSIGHTS_APP, 'role_id': INSIGHTS_BASE_ROLE},
    {'application_id': INSIGHTS_APP, 'role_id': INSIGHTS_YT_REVENUE_ROLE},
    {'application_id': SETTINGS_APP, 'role_id': SETTINGS_BASE_ROLE},
    {'application_id': SONGWHIP_APP, 'role_id': SONGWHIP_BASE_ROLE},
    {'application_id': SONGWHIP_APP, 'role_id': SONGWHIP_READ_ROLE},
    {'application_id': SETTINGS_APP, 'role_id': WORKSTATION_ADMIN_ROLE},
    {'application_id': WORKSTATION_CATALOG_APP, 'role_id': WORKSTATION_CATALOG_ROLE},
    {
        'application_id': WORKSTATION_ANALYTICS_APP,
        'role_id': WORKSTATION_ANALYTICS_BASE_ROLE,
    },
    {
        'application_id': WORKSTATION_MARKETING_APP,
        'role_id': WORKSTATION_MARKETING_ROLE,
    },
    {
        'application_id': WORKSTATION_MARKETING_APP,
        'role_id': WORKSTATION_ADVERTISING_ROLE,
    },
    {
        'application_id': WORKSTATION_ACCOUNTING_APP,
        'role_id': WORKSTATION_ACCOUNTING_BASE_ROLE,
    },
    {'application_id': FANSIFTER_APP, 'role_id': FANSIFTER_CAN_VIEW_FAN_DATA},
    {'application_id': FANSIFTER_APP, 'role_id': FANSIFTER_CAN_CREATE_AD_REPORTS},
    {'application_id': FANSIFTER_APP, 'role_id': FANSIFTER_CAN_SHARE_AD_CAMPAIGN_AUDIENCES},
    {'application_id': FANSIFTER_APP, 'role_id': FANSIFTER_CAN_CONNECT_AD_ACCOUNTS},
    {'application_id': FANSIFTER_APP, 'role_id': FANSIFTER_CAN_VIEW_EMAIL_CAMPAIGNS},
    {'application_id': FANSIFTER_APP, 'role_id': FANSIFTER_CAN_CREATE_EMAIL_CAMPAIGNS},
    {'application_id': FANSIFTER_APP, 'role_id': FANSIFTER_CAN_VIEW_SMS_CAMPAIGNS},
    {'application_id': FANSIFTER_APP, 'role_id': FANSIFTER_CAN_CREATE_SMS_CAMPAIGNS},
]

# This mapping if for UI display purposes.
# It is used to show an application and its default role as a singular entity.
# Future use cases:
# * introducing new applications without a default role
# * evolving an application and removing its default role
# * applications with multiple default roles (potential migration or dual write purposes)
APPLICATION_DEFAULT_ROLE_MAPPING = {
    INSIGHTS_APP: [INSIGHTS_BASE_ROLE],
    BANKING_TAX_APP: [BANKING_TAX_BASE_ROLE],
    COLLABORATORS_APP: [COLLABORATORS_BASE_ROLE],
    CUSTOMER_ACCOUNTING_APP: [CUSTOMER_ACCOUNTING_BASE_ROLE],
    SETTINGS_APP: [SETTINGS_BASE_ROLE],
    SONGWHIP_APP: [SONGWHIP_READ_ROLE],
    WORKSTATION_CATALOG_APP: [WORKSTATION_CATALOG_ROLE],
    WORKSTATION_ANALYTICS_APP: [WORKSTATION_ANALYTICS_BASE_ROLE],
    WORKSTATION_MARKETING_APP: [WORKSTATION_MARKETING_ROLE],
    WORKSTATION_ACCOUNTING_APP: [WORKSTATION_ACCOUNTING_BASE_ROLE],
    FANSIFTER_APP: [FANSIFTER_CAN_VIEW_FAN_DATA],
}


ROLES_DICT = {
    role['role_id']: {
        'is_default': role['role_id']
        in APPLICATION_DEFAULT_ROLE_MAPPING.get(role['application_id'], []),
        'role_id': role['role_id'],
        'application_id': role['application_id'],
    }
    for role in ROLES
}


def _get_application_domain(application_id: str, company_brand_name: str) -> str:
    brand_name = constants.COMPANY_BRAND_APPLICATION_DOMAIN_OVERRIDES.get(
        company_brand_name, {}
    ).get(application_id, company_brand_name)
    return constants.COMPANY_BRAND_TO_DOMAIN_MAPPING.get(brand_name)


def get_application_url(application_id: str, company_brand_name: str) -> str:
    """
    Get application url based on application id, company brand name and environment.

    Args:
        application_id (str): Application id.
        company_brand_name (str): Company brand name.

    Return:
        str: Application url.
    """
    app = APPLICATIONS_DICT.get(application_id)
    if not app:
        raise ValueError(f'Application {application_id} not found.')

    if company_brand_name not in constants.COMPANY_BRAND_TO_DOMAIN_MAPPING:
        raise ValueError(f'Invalid Company brand {company_brand_name}.')

    subdomain = app.get('subdomain')
    page = app.get('page')
    url = app.get('url')
    domain = _get_application_domain(application_id, company_brand_name)

    if url:
        return url

    if not subdomain:
        raise ValueError(f'Subdomain not specified for application {application_id}.')

    base_url = f'https://{subdomain}.{domain}'

    if page:
        return f'{base_url}{page}'
    else:
        return base_url