from datetime import timedelta, datetime, date
from dateutil.relativedelta import relativedelta
from odoo import api, fields, models, _
from odoo.http import request
from odoo import http
import babel.dates



class HrPayslip(models.Model):
    _inherit = 'hr.payslip'

    @api.model
    def get_wage_register_data(self, date):
        if not date:
            now = fields.Datetime.now()
            date = babel.dates.format_datetime(now, "MMMM yyyy", locale='en')
        sql = """
        SELECT
    e.name AS employee,
    job.name AS designation,
    e.doj AS date_of_joining,
    e.birthday AS date_of_birth,
    to_char(p.date_from, 'Month YYYY') AS month_of_wages,
    e.l10n_in_uan AS uan_no,
    e.l10n_in_esic_number AS esic_no,
    bank.acc_number AS bank_account_no,
    
    SUM(CASE WHEN pl.code = 'BASIC' THEN pl.total ELSE 0 END) AS basic,
    SUM(CASE WHEN pl.code = 'HRA' THEN pl.total ELSE 0 END) AS hra,
    SUM(CASE WHEN pl.code = 'SPA' THEN pl.total ELSE 0 END) AS other_allowance,
    SUM(CASE WHEN pl.code = 'GROSS' THEN pl.total ELSE 0 END) AS gross_wages,
    
    SUM(CASE WHEN pl.code = 'ESICS' THEN pl.total ELSE 0 END) AS esi,
    SUM(CASE WHEN pl.code = 'PF' THEN pl.total ELSE 0 END) AS pf,
    SUM(CASE WHEN pl.code = 'PT' THEN pl.total ELSE 0 END) AS pt,
    SUM(CASE WHEN pl.code = 'DED' THEN pl.total ELSE 0 END) AS total_deductions,

    SUM(CASE WHEN pl.code = 'LTA' THEN pl.total ELSE 0 END) AS lta,
    p.net_wage AS net_amount_payable

FROM hr_payslip p
    JOIN hr_employee e ON p.employee_id = e.id
    LEFT JOIN hr_job job ON e.job_id = job.id
    LEFT JOIN hr_payslip_line pl ON pl.slip_id = p.id
    LEFT JOIN hr_salary_rule_category cat_earn ON cat_earn.code = 'GROSS'
    LEFT JOIN hr_salary_rule_category cat_deduct ON cat_deduct.code = 'DED'
    LEFT JOIN res_partner_bank  bank ON bank.id = e.bank_account_id

GROUP BY
    e.name, job.name, e.doj, e.birthday,
    p.date_from, e.l10n_in_uan, e.l10n_in_esic_number, e.bank_account_id, p.net_wage, bank.acc_number
ORDER BY e.name;
        """
        self.env.cr.execute(sql)
        result = self.env.cr.dictfetchall()
        data = []
        for i  in result:
            i['designation'] = i['designation']['en_US']
            data.append(i)
        return data