# -*- coding: utf-8 -*-

from odoo import models, fields, api
from datetime import datetime, timedelta

class ProjectTask(models.Model):
    _inherit = "project.task"

    x_start_date = fields.Date(string="Fecha inicio")
    x_end_date = fields.Date(string="Fecha final")
    x_days_duration = fields.Integer(string="Duración (Días)", compute="compute_days_duration", store=True)

    @api.depends("x_start_date","x_end_date")
    def compute_days_duration(self):
        for rec in self:
            if rec.x_start_date and rec.x_end_date:
                days = (rec.x_end_date - rec.x_start_date).days
                day_date = rec.x_start_date
                duration = 0
                for day in range(days + 1):
                    weekday =  day_date.weekday()
                    if weekday not in [5,6]:
                        duration += 1
                    day_date += timedelta(days=1)
                rec.x_days_duration = duration
            else:
                rec.x_days_duration = 0

    @api.depends('date_deadline', 'planned_date_begin', 'user_ids')
    def _compute_allocated_hours(self):
        for rec in self:
            rec.allocated_hours = 0

    @api.depends('project_id')
    def _compute_display_in_project(self):
        for rec in self:
            rec.display_in_project = True

    @api.depends('project_id', 'parent_id')
    def _compute_show_display_in_project(self):
        for rec in self:
            rec.show_display_in_project = False

    @api.onchange("x_start_date")
    def onchange_start_date(self):
        for rec in self:
            if rec.x_start_date:
                rec.planned_date_begin = datetime.combine(rec.x_start_date, datetime.min.time()) + timedelta(hours=9)

    @api.onchange("x_end_date")
    def onchange_end_date(self):
        for rec in self:
            if rec.x_end_date:
                rec.date_deadline = datetime.combine(rec.x_end_date, datetime.min.time()) + timedelta(hours=9)