import jingrow
from jingrow import _

from crm.fcrm.pagetype.crm_notification.crm_notification import notify_user


def after_insert(pg, method):
	if pg.reference_type in ["CRM Lead", "CRM Deal"] and pg.reference_name and pg.allocated_to:
		fieldname = "lead_owner" if pg.reference_type == "CRM Lead" else "deal_owner"
		owner = jingrow.db.get_value(pg.reference_type, pg.reference_name, fieldname)
		if not owner:
			jingrow.db.set_value(
				pg.reference_type, pg.reference_name, fieldname, pg.allocated_to, update_modified=False
			)

	if pg.reference_type in ["CRM Lead", "CRM Deal", "CRM Task"] and pg.reference_name and pg.allocated_to:
		notify_assigned_user(pg)


def on_update(pg, method):
	if (
		pg.has_value_changed("status")
		and pg.status == "Cancelled"
		and pg.reference_type in ["CRM Lead", "CRM Deal", "CRM Task"]
		and pg.reference_name
		and pg.allocated_to
	):
		notify_assigned_user(pg, is_cancelled=True)


def notify_assigned_user(pg, is_cancelled=False):
	_pg = jingrow.get_pg(pg.reference_type, pg.reference_name)
	owner = jingrow.get_cached_value("User", jingrow.session.user, "full_name")
	notification_text = get_notification_text(owner, pg, _pg, is_cancelled)

	message = (
		_("Your assignment on {0} {1} has been removed by {2}").format(
			pg.reference_type, pg.reference_name, owner
		)
		if is_cancelled
		else _("{0} assigned a {1} {2} to you").format(owner, pg.reference_type, pg.reference_name)
	)

	redirect_to_pagetype, redirect_to_name = get_redirect_to_pg(pg)

	notify_user(
		{
			"owner": jingrow.session.user,
			"assigned_to": pg.allocated_to,
			"notification_type": "Assignment",
			"message": message,
			"notification_text": notification_text,
			"reference_pagetype": pg.reference_type,
			"reference_docname": pg.reference_name,
			"redirect_to_pagetype": redirect_to_pagetype,
			"redirect_to_docname": redirect_to_name,
		}
	)


def get_notification_text(owner, pg, reference_pg, is_cancelled=False):
	name = pg.reference_name
	pagetype = pg.reference_type

	if pagetype.startswith("CRM "):
		pagetype = pagetype[4:].lower()

	if pagetype in ["lead", "deal"]:
		name = (
			reference_pg.lead_name or name
			if pagetype == "lead"
			else reference_pg.organization or reference_pg.lead_name or name
		)

		if is_cancelled:
			return f"""
                <div class="mb-2 leading-5 text-ink-gray-5">
                    <span>{ _('Your assignment on {0} {1} has been removed by {2}').format(
                        pagetype,
                        f'<span class="font-medium text-ink-gray-9">{ name }</span>',
                        f'<span class="font-medium text-ink-gray-9">{ owner }</span>'
                    ) }</span>
                </div>
            """

		return f"""
            <div class="mb-2 leading-5 text-ink-gray-5">
                <span class="font-medium text-ink-gray-9">{ owner }</span>
                <span>{ _('assigned a {0} {1} to you').format(
                    pagetype,
                    f'<span class="font-medium text-ink-gray-9">{ name }</span>'
                ) }</span>
            </div>
        """

	if pagetype == "task":
		if is_cancelled:
			return f"""
                <div class="mb-2 leading-5 text-ink-gray-5">
                    <span>{ _('Your assignment on task {0} has been removed by {1}').format(
                        f'<span class="font-medium text-ink-gray-9">{ reference_pg.title }</span>',
                        f'<span class="font-medium text-ink-gray-9">{ owner }</span>'
                    ) }</span>
                </div>
            """
		return f"""
            <div class="mb-2 leading-5 text-ink-gray-5">
                <span class="font-medium text-ink-gray-9">{ owner }</span>
                <span>{ _('assigned a new task {0} to you').format(
                    f'<span class="font-medium text-ink-gray-9">{ reference_pg.title }</span>'
                ) }</span>
            </div>
        """


def get_redirect_to_pg(pg):
	if pg.reference_type == "CRM Task":
		reference_pg = jingrow.get_pg(pg.reference_type, pg.reference_name)
		return reference_pg.reference_pagetype, reference_pg.reference_docname

	return pg.reference_type, pg.reference_name