from odoo import models, fields, api, _


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

    contact_type = fields.Selection([('internal','In-House'),('external','Client-Side')], required=True, default='internal')
    company_id = fields.Many2one('res.company', default=lambda self: self.env.user.company_id)
    
    # Vendor Statistics Fields
    total_positions_requested = fields.Integer(compute='_compute_vendor_statistics', string='Positions Requested')
    total_submitted = fields.Integer(compute='_compute_vendor_statistics', string='Total Submitted')
    total_hired = fields.Integer(compute='_compute_vendor_statistics', string='Total Hired')
    total_rejected = fields.Integer(compute='_compute_vendor_statistics', string='Total Rejected')
    job_recruitment_ids = fields.One2many('hr.job.recruitment', 'requested_by', string='Job Requests')
    
    @api.depends('contact_type')
    def _compute_vendor_statistics(self):
        for partner in self:
            if partner.contact_type == 'external':
                # Get all job recruitments requested by this vendor
                job_recruitments = self.env['hr.job.recruitment'].search([
                    ('requested_by', '=', partner.id)
                ])
                
                partner.total_positions_requested = sum(job_recruitments.mapped('no_of_recruitment'))
                partner.total_submitted = sum(job_recruitments.mapped('no_of_submissions'))
                partner.total_hired = sum(job_recruitments.mapped('no_of_hired_employee'))
                partner.total_rejected = sum(job_recruitments.mapped('no_of_refused_submissions'))
            else:
                partner.total_positions_requested = 0
                partner.total_submitted = 0
                partner.total_hired = 0
                partner.total_rejected = 0
    
    def action_create_job_request(self):
        """Action to create a new job request from vendor"""
        self.ensure_one()
        return {
            'type': 'ir.actions.act_window',
            'name': _('Create Job Request'),
            'res_model': 'hr.job.recruitment',
            'view_mode': 'form',
            'target': 'current',
            'context': {
                'default_requested_by': self.id,
                'default_recruitment_type': 'external',
                'default_address_id': self.id if self.is_company else (self.parent_id.id if self.parent_id else False),
            }
        }