# -*- coding: utf-8 -*-
from odoo import api, fields, models
from datetime import datetime, timedelta, date


class IssueApproval(models.Model):
    _name = "issue.approval"
    _description = '议题申报'
    _inherit = ['soong.workflow.mixin', 'mail.thread.main.attachment', 'mail.activity.mixin']
    _order = 'create_time desc'
    _rec_name = 'name'

    name = fields.Char(string='标题', required=True)
    code = fields.Char(string='编号', required=True, copy=False,
                       default=lambda self: self.env['ir.sequence'].next_by_code('issue_approval_code'))
    create_time = fields.Date(string='创建日期', default=lambda self: fields.Date.today())
    employee_id = fields.Many2one('hr.employee', string="经办人", default=lambda self: self.env.user.employee_id)
    department_id = fields.Many2one(related='employee_id.department_id', string="部门")
    company_id = fields.Many2one(related='employee_id.company_id', string="公司")
    user_id = fields.Many2one('res.users', string="经办人", default=lambda self: self.env.user)
    meeting_details = fields.Char(string="会议详情")
    job_id = fields.Many2one(related='employee_id.job_id', string="岗位")
    is_attend = fields.Boolean(string="是否上会", default=True)
    work_end = fields.Boolean(string="结束")
    issues_result = fields.Html(string="会议结果")
    issue_text = fields.Text(string="正文")
    documents_ids = fields.Many2many('ir.attachment', string='议题附件')
    issue_approval_ids = fields.One2many('issue.approval.line', 'issue_approval_id', string="关联议题", store=True)
    issue_display = fields.Text(string="议题事项")
    decision_display = fields.Text(string="决策清单")
    is_parent_unit = fields.Boolean(string="上级单位")
    active = fields.Boolean('Active', default=True, tracking=True)
    urgency_level = fields.Selection([('normal', '普件'), ('urgent', '急件'), ('emergency', '特急件')], string='紧急度',
                                     default='normal')
    employee_ids = fields.Many2many('hr.employee', string="当前经办人", compute='_compute_workflow')
    approve_state = fields.Selection([("start", "草稿"), ("pending", "审批中"), ("end", "结束")], string="审批状态", compute='_compute_workflow')
    def _get_default_name_title(self):
        return self._description if self._description else self._name

    name_title = fields.Char(default=_get_default_name_title)
    is_company = fields.Boolean(string="本公司", default=True, compute='_compute_is_company',search='_search_part_of_company')

    @api.depends_context('uid', 'company')
    @api.depends('company_id')
    def _compute_is_company(self):
        active_company_ids = self.env.companies
        for employee in self:
            employee.is_company = employee.company_id in active_company_ids

    def _search_part_of_company(self, operator, value):
        company_ids = self.env.companies.ids
        if not value:
            operator = '!=' if operator == '=' else '='
        if operator == '=':
            return [('company_id', 'in', company_ids)]
        else:
            return [('company_id', 'not in', company_ids)]

    @api.depends('code')
    def _compute_workflow(self):
        for record in self:
            record.employee_ids = False
            record.approve_state = False
            workflow = self.env['soong.workflow.record'].search(
                [('code', '=', record.code)],
                limit=1
            )
            if workflow:
                record.employee_ids = workflow.employee_ids
                record.approve_state = workflow.approve_state

    @api.constrains("issue_approval_ids")
    def _check_issue_approval_ids(self):
        for rec in self:
            if rec.issue_approval_ids:
                issue_names = []
                for issue_library in rec.issue_approval_ids:
                    name_val = issue_library.issue_library_id.name or ""
                    issue_names.append(str(name_val))

                decision_sequences = []
                for issue_library in rec.issue_approval_ids:
                    seq_val = issue_library.approval_decision_sequence
                    if isinstance(seq_val, bool):
                        decision_sequences.append("是" if seq_val else "否")
                    else:
                        decision_sequences.append(str(seq_val or ""))

                rec.issue_display = "\n".join(issue_names)
                rec.decision_display = "\n".join(decision_sequences)
            else:
                rec.issue_display = ""

    def end_approval(self):
        for rec in self:
            if rec.issue_approval_ids:
                for issue_library in rec.issue_approval_ids:
                    issue_library.issue_library_id.write({'issue_state': 'to_approval'})
                    if not issue_library.issue_library_id.issue_approval_id:
                        issue_library.issue_library_id.issue_approval_id = rec.id
                    if rec.code:
                        self.env['issue.library.approval.line'].create({
                            'issue_library_id': issue_library.issue_library_id.id,
                            'code': self.code,
                            'approval_date': fields.Datetime.now() + timedelta(hours=8),
                        })

class IssueApprovalLine(models.Model):
    _name = 'issue.approval.line'
    _description = '关联议题明细'

    issue_approval_id = fields.Many2one('issue.approval', string='议题审批')
    issue_library_id = fields.Many2one('issue.library', string='议题事项')
    employee_id = fields.Many2one(related='issue_library_id.employee_id', string='创建人')
    approval_decision_sequence = fields.Char(string='决策清单')
    is_party = fields.Boolean(string="党支部会")
    is_class = fields.Boolean(string="班子会")
    is_boss = fields.Boolean(string="董事会")
    is_note = fields.Boolean(string="上级单位")

    def open_record(self):
        self.ensure_one()
        is_modify = False
        if self.issue_approval_id and self.issue_approval_id.state == '申请人':
            if self.employee_id and self.issue_library_id and self.employee_id == self.issue_library_id.employee_id:
                is_modify = True

        if self.issue_library_id:
            self.issue_library_id.write({'is_modify': is_modify})

        return {
            'type': 'ir.actions.act_window',
            'res_model': 'issue.library',
            'res_id': self.issue_library_id.id,
            'view_mode': 'form',
            'target': 'current',
        }

class IssueRoomApproval(models.Model):
    _name = 'issue.room.approval'