from odoo import api, fields, models


class McsCeoAction(models.Model):
    _name = "mcs.ceo.action"
    _description = "CEO Action"
    _inherit = ["mail.thread", "mail.activity.mixin"]
    _order = "priority_rank, date_due, id desc"

    title = fields.Char(required=True, tracking=True)
    category = fields.Selection(
        [
            ("sales", "Sales"),
            ("finance", "Finance"),
            ("client", "Client"),
            ("people", "People"),
            ("strategy", "Strategy"),
            ("approval", "Approval"),
            ("collection", "Collection"),
            ("partnership", "Partnership"),
        ],
        required=True,
        default="strategy",
        tracking=True,
    )
    priority = fields.Selection(
        [
            ("critical", "Critical"),
            ("high", "High"),
            ("normal", "Normal"),
            ("low", "Low"),
        ],
        required=True,
        default="normal",
        tracking=True,
    )
    priority_rank = fields.Integer(compute="_compute_priority_rank", store=True)
    state = fields.Selection(
        [
            ("open", "Open"),
            ("waiting", "Waiting"),
            ("blocked", "Blocked"),
            ("completed", "Completed"),
            ("cancelled", "Cancelled"),
        ],
        required=True,
        default="open",
        tracking=True,
    )
    date_due = fields.Date(string="Due Date", tracking=True)
    responsible_user_id = fields.Many2one(
        "res.users", string="Responsible User", default=lambda self: self.env.user
    )
    partner_id = fields.Many2one(
        "res.partner",
        string="Related Client",
        domain=[("mcs_is_client_account", "=", True)],
    )
    project_id = fields.Many2one("project.project", string="Related Project")
    lead_id = fields.Many2one("crm.lead", string="Related CRM Opportunity")
    currency_id = fields.Many2one(
        "res.currency", default=lambda self: self.env.company.currency_id
    )
    expected_financial_impact = fields.Monetary(string="Expected Financial Impact")
    business_impact = fields.Text(string="Business Impact")
    next_action = fields.Char(string="Next Action", tracking=True)
    blocker = fields.Text(tracking=True)
    notes = fields.Html()
    date_created = fields.Date(
        string="Created Date", default=fields.Date.context_today, readonly=True
    )
    date_completed = fields.Date(string="Completed Date", readonly=True, tracking=True)

    @api.depends("priority")
    def _compute_priority_rank(self):
        ranks = {"critical": 0, "high": 1, "normal": 2, "low": 3}
        for action in self:
            action.priority_rank = ranks.get(action.priority, 9)

    def action_open(self):
        self.write({"state": "open"})
        return True

    def action_waiting(self):
        self.write({"state": "waiting"})
        return True

    def action_blocked(self):
        self.write({"state": "blocked"})
        return True

    def action_completed(self):
        self.write(
            {
                "state": "completed",
                "date_completed": fields.Date.context_today(self),
            }
        )
        return True

    def action_cancelled(self):
        self.write({"state": "cancelled"})
        return True