from datetime import datetime

from netforce.model import Model, fields, get_model
from netforce.access import get_active_company

class Cycle(Model):
    _name="clinic.cycle"
    _string="Cycle"
    _key=["name"]
    #_multi_company=True
    
    def _get_duration(self,ids,context={}):
        res={}
        fmt="%Y-%m-%d %H:%M"
        date=datetime.now().strftime(fmt)[0:10]
        for obj in self.browse(ids):
            tstart=obj.time_start
            tstop=obj.time_stop
            if not tstart:
                tstart='00:00' 
            if not tstop:
                tstop='00:00'
            # recheck
            tstart=tstart.replace(".",":")
            tstop=tstop.replace(".",":")
            if len(tstart.split(":"))!=2:
                tstart="00:00"
            if len(tstop.split(":"))!=2:
                tstop="00:00"
            dstart='%s %s'%(date,tstart)
            dstop='%s %s'%(date,tstop)

            diff=datetime.strptime(dstop,fmt)-datetime.strptime(dstart,fmt)
            total_time=round(diff.seconds/3600,2)
            res[obj.id]=total_time
        return res

    _fields={
        "name": fields.Char("Name",required=True,search=True),
        'duration': fields.Integer("Duration(Hour)",function="_get_duration"),
        'sequence': fields.Integer("Sequence"),
        'time_start': fields.Char("Start Time"),
        'time_stop': fields.Char("End Time"),
        'hd_cases': fields.One2Many("clinic.hd.case","cycle_id", "HD Cases"),
        'visits': fields.One2Many("clinic.visit","cycle_id", "Visits"),
        'cycle_items': fields.One2Many("clinic.cycle.item","cycle_id", "Cycle Items"),
        'var_k': fields.Float("K"),
        'color': fields.Char("Color"),
        'note': fields.Text("Note"),
        'company_id': fields.Many2One("company", "Company"),
    }

    _defaults={
        'duration': 1,
        'sequence': 1,
        'company_id': lambda *a: get_active_company(),
    }
    
    def write(self,ids,vals,**kw):
        obj=self.browse(ids)[0]
        super().write(ids,vals,**kw)
        if 'color' in vals.keys():
            color=vals['color']
            dom=[]
            dom.append(['cycle_id','=',obj.id])
            for vs in get_model('clinic.visit').search_browse(dom):
                vs.write({
                    'cycle_color': color,
                })

Cycle.register()