Gift Artifact

is_available = has_any_unequipped_artifact = yes
trigger_if = {
	limit = {
		is_ai = yes
	}
	OR = {
		AND = {
			ai_greed <= high_positive_ai_value
			is_adult = yes
			NOT = {
				has_trait = greedy
			}
		}
		any_character_artifact = {
			var:banner_dynasty.dynast ?= {
				save_temporary_scope_as = recipient_temp
				root = {
					NOT = {
						has_any_bad_relationship_with_character_trigger = {
							CHARACTER = scope:recipient_temp
						}
					}
				}
			}
		}
	}
}
is_shown = scope:puppet_or_actor ?= {
	this != scope:recipient
}

As written in game/common/character_interactions/00_artifact_interactions.txt.

scope:puppet_or_actor = {
	NOT = {
		is_at_war_with = scope:recipient
	}
	is_imprisoned = no
}
trigger_if = {
	limit = {
		exists = scope:target.var:banner_dynasty
		exists = scope:recipient.dynasty
	}
	custom_description = {
		text = gift_artifact_dynasty_banner_head_tt
		scope:recipient = scope:target.var:banner_dynasty.dynast
	}
}

As written in game/common/character_interactions/00_artifact_interactions.txt.

on_accept = if = {
	limit = {
		scope:recipient = {
			has_opinion_modifier = {
				target = scope:puppet_or_actor
				modifier = gift_artifact_opinion
			}
		}
	}
	custom_tooltip = ALREADY_SENT_GIFT_WARNING
}
if = {
	limit = {
		scope:puppet_or_actor = {
			any_character_struggle = {
				involvement = involved
				activate_struggle_catalyst_secondary_character_involvement_involved_trigger = {
					CATALYST = catalyst_gift_independent_ruler
					CHAR = scope:recipient
				}
			}
		}
	}
	hidden_effect = {
		scope:puppet_or_actor = {
			every_character_struggle = {
				involvement = involved
				activate_struggle_catalyst = {
					catalyst = catalyst_gift_independent_ruler
					character = scope:puppet_or_actor
				}
			}
		}
	}
}
else_if = {
	limit = {
		fp3_struggle_involves_one_supporter_and_one_detractor = {
			FIRST = scope:puppet_or_actor
			SECOND = scope:recipient
		}
		scope:puppet_or_actor = {
			any_character_struggle = {
				activate_struggle_catalyst_secondary_character_involvement_either_trigger = {
					CATALYST = catalyst_gift_supporter_detractor_ruler
					CHAR = scope:recipient
				}
			}
		}
	}
	hidden_effect = {
		scope:puppet_or_actor = {
			every_character_struggle = {
				limit = {
					activate_struggle_catalyst_secondary_character_involvement_either_trigger = {
						CATALYST = catalyst_gift_supporter_detractor_ruler
						CHAR = scope:recipient
					}
				}
				activate_struggle_catalyst = {
					catalyst = catalyst_gift_supporter_detractor_ruler
					character = scope:puppet_or_actor
				}
				log_debug_variable_for_persian_struggle_effect = {
					VAR = concession_catalyst_gift_supporter_detractor_ruler
				}
			}
		}
	}
}
scope:target = {
	set_variable = {
		name = suppress_artifact_notifications
		value = yes
		days = 1
	}
	set_variable = {
		name = gifted_artifact
		value = yes
		days = 9125
	}
}
scope:recipient = {
	if = {
		limit = {
			NAND = {
				has_relation_friend = scope:puppet_or_actor
				has_relation_lover = scope:puppet_or_actor
				has_relation_soulmate = scope:puppet_or_actor
				has_relation_best_friend = scope:puppet_or_actor
			}
		}
		gifting_leads_towards_friendship_effect = yes
	}
}
scope:puppet_or_actor = {
	send_interface_toast = {
		type = event_toast_effect_neutral
		title = gift_artifact_interaction_notification
		left_icon = scope:recipient
		right_icon = scope:target
		scope:recipient = {
			if = {
				limit = {
					scope:target = {
						can_be_claimed_by = scope:recipient
					}
				}
				if = {
					limit = {
						any_personal_claimed_artifact = {
							this = scope:target
						}
					}
					show_as_tooltip = {
						remove_personal_artifact_claim = scope:target
					}
				}
				else = {
					show_as_tooltip = {
						house = {
							remove_house_artifact_claim = scope:target
						}
					}
				}
			}
		}
		scope:target = {
			set_owner = scope:recipient
		}
		if = {
			limit = {
				scope:target = {
					is_unique = yes
				}
			}
			add_clan_unity_interaction_effect = {
				CHARACTER = scope:puppet_or_actor
				TARGET = scope:recipient
				VALUE = medium_unity_gain
				DESC = clan_unity_given_artifact.desc
				REVERSE_NON_HOUSE_TARGET = no
			}
			stress_and_fulfillment_impact = {
				greedy = major_stress_impact_gain
				generous = major_stress_impact_loss
			}
		}
		else_if = {
			limit = {
				scope:target = {
					rarity = masterwork
				}
			}
			add_clan_unity_interaction_effect = {
				CHARACTER = scope:puppet_or_actor
				TARGET = scope:recipient
				VALUE = minor_unity_gain
				DESC = clan_unity_given_artifact.desc
				REVERSE_NON_HOUSE_TARGET = no
			}
			stress_and_fulfillment_impact = {
				greedy = minor_stress_impact_gain
				generous = minor_stress_impact_loss
			}
		}
		else_if = {
			limit = {
				scope:target = {
					rarity = famed
				}
			}
			add_clan_unity_interaction_effect = {
				CHARACTER = scope:puppet_or_actor
				TARGET = scope:recipient
				VALUE = minor_unity_gain
				DESC = clan_unity_given_artifact.desc
				REVERSE_NON_HOUSE_TARGET = no
			}
			stress_and_fulfillment_impact = {
				greedy = medium_stress_impact_gain
				generous = medium_stress_impact_loss
			}
		}
		else_if = {
			limit = {
				scope:target = {
					rarity = illustrious
				}
			}
			add_clan_unity_interaction_effect = {
				CHARACTER = scope:puppet_or_actor
				TARGET = scope:recipient
				VALUE = minor_unity_gain
				DESC = clan_unity_given_artifact.desc
				REVERSE_NON_HOUSE_TARGET = no
			}
			stress_and_fulfillment_impact = {
				greedy = major_stress_impact_gain
				generous = major_stress_impact_loss
			}
		}
		if = {
			limit = {
				scope:recipient = {
					is_ai = yes
				}
			}
			reverse_add_opinion = {
				target = scope:recipient
				modifier = gift_artifact_opinion
				opinion = gift_artifact_opinion
			}
		}
		if = {
			limit = {
				scope:puppet_or_actor = {
					rite = {
						rite_has_parameter = piety_from_gifts_active
					}
				}
			}
			scope:puppet_or_actor = {
				if = {
					limit = {
						scope:target = {
							r
# … (cut here; the rest is in the file)

As written in game/common/character_interactions/00_artifact_interactions.txt.