from odoo import fields, models


class HrExpenseFLCase(models.Model):
    """
    Extend hr.expense to link expenses to a family law case.
    Enables cost-tracking per case (filing fees, process server, court reporter, etc.)
    """
    _inherit = 'hr.expense'

    fl_case_id = fields.Many2one(
        'fl.case',
        string='Family Law Case',
        index=True,
        help='Link this expense to a specific family law case for cost tracking'
    )
    expense_category = fields.Selection([
        ('filing_fee', 'Court Filing Fee'),
        ('service_fee', 'Service of Process Fee'),
        ('court_reporter', 'Court Reporter'),
        ('mediation', 'Mediation Fee'),
        ('copying', 'Document Copying / Printing'),
        ('postage', 'Postage / Certified Mail'),
        ('translation', 'Translation / Interpretation'),
        ('expert', 'Expert Witness'),
        ('other', 'Other Case Expense'),
    ], string='Case Expense Type')