from odoo import models, fields, api
import logging
_logger = logging.getLogger(__name__)
_logger.info("✅ ows_models.py geladen")

class OwsMachineArea(models.Model):
    _name = 'ows.machine.area'
    _table = "ows_machine_area"
    _description = 'OWS: Maschinenbereich'
    _order = 'name'

    name = fields.Char(required=True, translate=True)
    #color = fields.Integer(string="Farbe")
    color_hex = fields.Char(string="Farbe (Hex)", help="Hex-Farbcode wie #FF0000 für Rot")


class OwsMachine(models.Model):
    _name = 'ows.machine'
    _table = 'ows_machine'
    _description = 'OWS: Maschine'

    name = fields.Char(required=True, translate=True)
    code = fields.Char(required=True, help="Eindeutiger Kurzcode, z.B. 'lasercutter'")
    description = fields.Text()
    active = fields.Boolean(default=True)

    area_id = fields.Many2one('ows.machine.area', string='Bereich')

    _sql_constraints = [
        ('code_unique', 'unique(code)', 'Maschinencode muss eindeutig sein.')
    ]

    def name_get(self):
        return [(rec.id, f"{rec.name} ({rec.code})") for rec in self]

    @api.model
    def get_access_list_grouped(self, partner_id):
        areas = self.env['ows.machine.area'].search([], order="name")
        _logger.info("🔍 Maschinenbereiche: %s", areas.mapped('name'))
        _logger.info("🔍 Partner_id: %s", partner_id)
        res = []
        for area in areas:
            machines = self.search([('area_id', '=', area.id)], order="name")
            machine_list = []
            for machine in machines:
                has_access = bool(self.env['ows.machine.access'].search([
                    ('partner_id', '=', partner_id),
                    ('machine_id', '=', machine.id),
                ], limit=1))
                machine_list.append({
                    'name': machine.name,
                    'has_access': has_access,
                })
            res.append({
                'area': area.name,
                'color_hex': area.color_hex or '#000000',
                'machines': machine_list
            })
        return res


class OwsMachineAccess(models.Model):
    _name = 'ows.machine.access'
    _table = 'ows_machine_access'
    _description = 'OWS: Maschinenfreigabe'
    _order = 'partner_id, machine_id'

    partner_id = fields.Many2one('res.partner', required=True, ondelete='cascade')
    machine_id = fields.Many2one('ows.machine', required=True)
    date_granted = fields.Date(default=fields.Date.today)
    date_expiry = fields.Date(string="Ablaufdatum")
    granted_by_pos = fields.Boolean(default=True)

    _sql_constraints = [
        ('partner_machine_unique', 'unique(partner_id, machine_id)', 'Der Kunde hat diese Freigabe bereits.')
    ]


class OwsMachineProduct(models.Model):
    _name = 'ows.machine.product'
    _table = 'ows_machine_product'
    _description = 'OWS: Zurordnung Produkt der Einweisung zur die Maschine'

    product_id = fields.Many2one('product.product', required=True, domain=[('available_in_pos', '=', True)], ondelete='cascade')
    machine_id = fields.Many2one('ows.machine', required=True, ondelete='cascade')

class ResPartner(models.Model):
    _inherit = 'res.partner'

    machine_access_ids = fields.One2many(
        'ows.machine.access',
        'partner_id',
        string='Maschinenfreigaben'
    )