# cpp_entry/models/cpp_entry.py
from odoo import models, fields, api, _
from odoo.exceptions import ValidationError


class CppEntry(models.Model):
    _name = 'cpp.entry'
    _description = 'CPP Patient Treatment Entry'
    _inherit = ['mail.thread', 'mail.activity.mixin']
    _order = 'create_date desc'

    active = fields.Boolean(default=True, string="សកម្ម")

    # Location fields (adjust model names to match your address module)
    province_id = fields.Many2one('address.address', string="ខេត្ត/ក្រុង (Province)")
    district_id = fields.Many2one('address.address', string="ស្រុក/ខណ្ឌ (District)")
    commune_id = fields.Many2one('address.address', string="ឃុំ/សង្កាត់ (Commune)")
    al_office = fields.Char(string="ការិយាល័យបោះឆ្នោត")
    company_id = fields.Many2one('res.company', string="Company")

    # One2many to voters - note: field name ends with _ids per Odoo convention
    info_ids = fields.One2many(
        'info.voter',
        'cpp_entry',
        string="បញ្ជីឈ្មោះអ្នកមិនទាន់បោះឆ្នោត"
    )

    # Computed fields for display
    voter_count = fields.Integer(
        string="ចំនួនអ្នកបោះឆ្នោត",
        compute='_compute_voter_counts',
        store=False
    )
    non_voter_count = fields.Integer(
        string="ចំនួនអ្នកមិនទាន់បោះឆ្នោត",
        compute='_compute_voter_counts',
        store=False
    )

    @api.depends('info_ids', 'info_ids.status_vote')
    def _compute_voter_counts(self):
        for record in self:
            record.voter_count = len(record.info_ids.filtered(lambda r: r.status_vote))
            record.non_voter_count = len(record.info_ids.filtered(lambda r: not r.status_vote))

class MemberCpp(models.Model):
    _name = 'person.member'
    _inherit = ['mail.thread', 'mail.activity.mixin']
    _description = 'CPP Patient Treatment Entry'

    name = fields.Char(string="ឈ្មោះគណបក្ស")
    short_name = fields.Char(string="ឈ្មោះខ្លី")

class InfoVoter(models.Model):
    _name = 'info.voter'
    _description = 'Voter Information'
    _order = 'name'

    cpp_entry = fields.Many2one(
        'cpp.entry',
        string="CPP Entry",
    )

    # Personal Info
    photo = fields.Binary(string="រូបថត", attachment=True)
    name = fields.Char(string="ឈ្មោះ", required=True, index=True)
    gender = fields.Many2one('gender.gender', string="ភេទ")
    dob = fields.Date(string="ថ្ងៃខែឆ្នាំកំណើត")
    phone = fields.Char(string="លេខទូរស័ព្ទ")
    address = fields.Char(string="អាសយដ្ឋាន")
    status = fields.Selection([('1','សមាជិក'),('2','មិនមែនសមាជិក')],string="ស្ថានភាពសមាជិក")
    cpp_member=fields.Many2one('person.member',string="សមាជិកគណបក្ស")
    current_time = fields.Datetime(string="Date Checked")
    # Voting Status
    status_vote = fields.Boolean(
        string="បានបោះឆ្នោត",
        default=False,
        help="Check if this person has already voted"
    )

    # Metadata
    create_date = fields.Datetime(string="ថ្ងៃបង្កើត", readonly=True)

    @api.constrains('name')
    def _check_name(self):
        for record in self:
            if record.name and len(record.name.strip()) < 2:
                raise ValidationError(_('ឈ្មោះត្រូវមានយ៉ាងតិច ២ តួអក្សរ'))