package persona

// Background contains the character's backstory and life history.
type Background struct {
	// Childhood describes early life experiences
	Childhood *Childhood `json:"childhood,omitempty" yaml:"childhood,omitempty"`

	// Education describes educational background
	Education *Education `json:"education,omitempty" yaml:"education,omitempty"`

	// Career describes professional history
	Career *Career `json:"career,omitempty" yaml:"career,omitempty"`

	// Relationships describes significant relationships
	Relationships []Relationship `json:"relationships,omitempty" yaml:"relationships,omitempty"`

	// Hobbies describes leisure activities and interests
	Hobbies []string `json:"hobbies,omitempty" yaml:"hobbies,omitempty"`

	// LifeEvents describes significant life events
	LifeEvents []LifeEvent `json:"life_events,omitempty" yaml:"life_events,omitempty"`
}

// Childhood describes early life experiences.
type Childhood struct {
	// Location where the character grew up
	Location string `json:"location,omitempty" yaml:"location,omitempty"`

	// FamilyStructure describes the family setup
	FamilyStructure string `json:"family_structure,omitempty" yaml:"family_structure,omitempty"`

	// SocioeconomicStatus describes the economic background
	SocioeconomicStatus string `json:"socioeconomic_status,omitempty" yaml:"socioeconomic_status,omitempty"`

	// KeyExperiences formative experiences
	KeyExperiences []string `json:"key_experiences,omitempty" yaml:"key_experiences,omitempty"`

	// Challenges difficulties faced
	Challenges []string `json:"challenges,omitempty" yaml:"challenges,omitempty"`

	// Strengths developed positive traits
	Strengths []string `json:"strengths,omitempty" yaml:"strengths,omitempty"`
}

// Education describes educational background.
type Education struct {
	// HighestLevel achieved education level
	HighestLevel string `json:"highest_level,omitempty" yaml:"highest_level,omitempty"`

	// Field of study or major
	Field string `json:"field,omitempty" yaml:"field,omitempty"`

	// Institutions attended schools/universities
	Institutions []string `json:"institutions,omitempty" yaml:"institutions,omitempty"`

	// Achievements notable academic achievements
	Achievements []string `json:"achievements,omitempty" yaml:"achievements,omitempty"`

	// Skills skills gained through education
	Skills []string `json:"skills,omitempty" yaml:"skills,omitempty"`
}

// Career describes professional history.
type Career struct {
	// CurrentRole current job title
	CurrentRole string `json:"current_role,omitempty" yaml:"current_role,omitempty"`

	// Industry current industry
	Industry string `json:"industry,omitempty" yaml:"industry,omitempty"`

	// YearsExperience years in career
	YearsExperience int `json:"years_experience,omitempty" yaml:"years_experience,omitempty"`

	// PreviousRoles past positions
	PreviousRoles []string `json:"previous_roles,omitempty" yaml:"previous_roles,omitempty"`

	// Achievements notable career achievements
	Achievements []string `json:"achievements,omitempty" yaml:"achievements,omitempty"`

	// Skills professional skills
	Skills []string `json:"skills,omitempty" yaml:"skills,omitempty"`

	// Ambitions career goals
	Ambitions []string `json:"ambitions,omitempty" yaml:"ambitions,omitempty"`
}

// Relationship describes a significant relationship.
type Relationship struct {
	// Type of relationship (family, friend, romantic, professional)
	Type string `json:"type" yaml:"type"`

	// Description of the relationship
	Description string `json:"description,omitempty" yaml:"description,omitempty"`

	// Status current status (active, estranged, etc.)
	Status string `json:"status,omitempty" yaml:"status,omitempty"`

	// Impact how this relationship affects the character
	Impact string `json:"impact,omitempty" yaml:"impact,omitempty"`
}

// LifeEvent describes a significant life event.
type LifeEvent struct {
	// Age when the event occurred
	Age int `json:"age,omitempty" yaml:"age,omitempty"`

	// Type of event (milestone, challenge, achievement, loss)
	Type string `json:"type,omitempty" yaml:"type,omitempty"`

	// Description of the event
	Description string `json:"description" yaml:"description"`

	// Impact how this event shaped the character
	Impact string `json:"impact,omitempty" yaml:"impact,omitempty"`
}

// ValidRelationshipTypes are the valid relationship type values.
var ValidRelationshipTypes = []string{
	"family",
	"friend",
	"romantic",
	"professional",
	"mentor",
	"mentee",
}

// ValidLifeEventTypes are the valid life event type values.
var ValidLifeEventTypes = []string{
	"milestone",
	"challenge",
	"achievement",
	"loss",
	"transition",
	"discovery",
}

// ValidEducationLevels are the valid education level values.
var ValidEducationLevels = []string{
	"high_school",
	"some_college",
	"associates",
	"bachelors",
	"masters",
	"doctorate",
	"professional",
	"self_taught",
}

// ValidSocioeconomicStatuses are the valid socioeconomic status values.
var ValidSocioeconomicStatuses = []string{
	"lower",
	"lower_middle",
	"middle",
	"upper_middle",
	"upper",
}