import time
from calendar import monthrange

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

from . import utils

class ReportRecentPatient(Model):
    _name="clinic.report.recent.patient"
    _string="Report Recent Patient"
    _transient=True
    
    _fields={
        "date": fields.Date("Month"),
        "date_from": fields.Date("From", required=True),
        "date_to": fields.Date("To", required=True),
        "branch_id": fields.Many2One("clinic.branch","Branch"),
        "department_id": fields.Many2One("clinic.department","Department"),
    }

    def default_get(self,field_names=None,context={},**kw):
        defaults=context.get("defaults",{})
        date=defaults.get('date',time.strftime("%Y-%m-%d"))
        year,month=time.strftime("%Y-%m").split("-")
        weekday, total_day=monthrange(int(year), int(month))
        date_from=defaults.get('date_from','%s-%s-01'%(year,month))
        date_to=defaults.get('date_to',"%s-%s-%s"%(year,month,total_day))
        branch_id=defaults.get('branch_id',None)
        if branch_id:
            branch_id=int(branch_id)
        department_id=defaults.get('department_id',None)
        if department_id:
            department_id=int(department_id)
        select_apt=get_model('select.company').get_select()
        if select_apt:
            if not branch_id:
                branch_id=select_apt['branch_id']
            if not department_id:
                department_id=select_apt['department_id']
        res={
            'date': date,
            'date_from': date_from,
            'date_to': date_to,
            'branch_id': branch_id,
            'department_id': department_id,
        }
        return res
    
    def get_report_data(self,ids,context={}):
        company_id=get_active_company()
        company=get_model('company').browse(company_id)
        year, month=time.strftime("%Y-%m").split("-")
        weekday, total_day=monthrange(int(year), int(month))
        defaults=self.default_get(context=context)
        time_start=defaults.get("date_from")
        time_stop=defaults.get("date_to")
        branch_id=defaults.get("branch_id")
        department_id=defaults.get("department_id")
        if ids:
            obj=self.browse(ids)[0]
            month=obj.date_from.split("-")[1]
            time_start=obj.date_from
            time_stop=obj.date_to
            branch_id=obj.branch_id.id
            department_id=obj.department_id.id
        # new patient of this month
        dom=[]
        dom.append(['reg_date','>=',time_start])
        dom.append(['reg_date','<=',time_stop])
        if branch_id:
            dom.append(['branch_id','=',branch_id])
        if department_id:
            dom.append(['department_id','=',department_id])
        print("recent ", dom)
        records=get_model('clinic.patient').search_browse(dom)
        lines=[]
        no=1
        for record in records:
            lines.append({
               'no': no,
               'name': record.name or '',
               'pid': record.id,
               'note': record.note or '',
               'reg_date': record.reg_date,
            })
            no+=1
            
        month_str=utils.MONTHS['th_TH'][int(month)]
        start=int(time_start[8:10])
        stop=int(time_stop[8:10])
        diff=stop-start
        sub_name=''
        if department_id:
            dpt=get_model("clinic.department").browse(department_id)
            sub_name="(%s)" % dpt.name or ""
        elif branch_id:
            branch=get_model("clinic.branch").browse(branch_id)
            sub_name="(%s)" % branch.name or ""
        data={
            'company_name': '%s %s'%(company.name or "", sub_name),
            'parent_company_name': company.parent_id.name or "",
            'lines': lines,
            'month': month_str,
            'from': time_start,
            'to': time_stop,
            'is_duration': diff+1 < total_day,
            'year': year,
        }
        return data

    def onchange_date(self,context={}):
        data=context['data']
        date=data['date']
        year,month,day=date.split("-")
        weekday, total_day=monthrange(int(year), int(month))
        data['date_from']="%s-%s-01"%(year,month)
        data['date_to']="%s-%s-%s"%(year,month,total_day)
        return data

    def onchange_branch(self,context={}):
        data=context['data']
        data['department_id']=None
        return data

ReportRecentPatient.register()