from marshmallow import Schema, fields

# Individual SMS item schema for BulkSMS
class BulkSMSItemSchema(Schema):
    text = fields.Str(required=True, description="Message to send to customer")
    dest = fields.Str(required=True, description="Phone Number in international format")
    unicode = fields.Bool(required=True, description="Character encoding standard (set as True for bulk SMS)")

# BulkSMS Request Schema (list of SMS items)
class BulkSMSSchema(Schema):
    _schema = fields.List(fields.Nested(BulkSMSItemSchema), required=True)

# BulkSMS Response Schema
class BulkSMSResponseSchema(Schema):
    data = fields.Str(required=True, description="Any additional data in response")
    statusCode = fields.Int(required=True, description="Result code of executed process (200 = Success)")
    IsSuccessful = fields.Bool(required=True, description="An Indicator that the process was successful or not")
    errorMessage = fields.Str(required=True, allow_none=True, description="Description of status code if process is failed, null if successful")