# pyrefly: ignore [missing-import]
from odoo import api, fields, models

class EducationTransportRoute(models.Model):
    _name = 'education.transport.route'
    _description = 'Transport Route'
    _inherit = ['mail.thread', 'mail.activity.mixin']

    name = fields.Char(string='Route Name', required=True, tracking=True)
    code = fields.Char(string='Code', required=True, tracking=True)
    campus_id = fields.Many2one('education.campus', string='Campus', required=True)
    direction = fields.Selection([
        ('pickup', 'Pickup'),
        ('drop', 'Drop'),
        ('both', 'Both')
    ], string='Direction', required=True, default='both', tracking=True)
    
    distance = fields.Float(string='Distance (km)', tracking=True)
    estimated_duration = fields.Integer(string='Estimated Duration (min)', tracking=True)
    
    stop_ids = fields.One2many('education.transport.route.stop', 'route_id', string='Stops')
    
    active = fields.Boolean(default=True)
    company_id = fields.Many2one('res.company', string='Company', required=True, default=lambda self: self.env.company)

    _sql_constraints = [
        ('unique_code', 'unique(code, company_id)', 'Route code must be unique per company!')
    ]