dto

type AnswerMetadataDTO struct {
	AnswerKind         string   `json:"answer_kind,omitempty"`
	SourceSentence     string   `json:"source_sentence,omitempty"`
	SurfaceSpan        string   `json:"surface_span,omitempty"`
	TemporalAnchor     string   `json:"temporal_anchor,omitempty"`
	RelativeTimePhrase string   `json:"relative_time_phrase,omitempty"`
	ResolvedTimeStart  string   `json:"resolved_time_start,omitempty"`
	ResolvedTimeEnd    string   `json:"resolved_time_end,omitempty"`
	TimeGranularity    string   `json:"time_granularity,omitempty"`
	SupportMemoryIDs   []string `json:"support_memory_ids,omitempty"`
	SupportLines       []string `json:"support_lines,omitempty"`
}

type CreateTenantRequest struct {
	ID   string `json:"id"`
	Name string `json:"name"`
}

type CreateTenantResponse struct {
	ID        string    `json:"id"`
	Name      string    `json:"name"`
	CreatedAt time.Time `json:"created_at"`
}

type IngestMemoryResponse struct {
	IngestID   string    `json:"ingest_id"`
	MemoryIDs  []string  `json:"memory_ids"`
	JobIDs     []string  `json:"job_ids"`
	AcceptedAt time.Time `json:"accepted_at"`
}

type ListPostprocessJobsResponse struct {
	Items []PostprocessJobResponse `json:"items"`
}

type MemoryResponse struct {
	ID             string             `json:"id"`
	TenantID       string             `json:"tenant_id"`
	Content        string             `json:"content"`
	Tier           string             `json:"tier"`
	Tags           []string           `json:"tags"`
	Source         string             `json:"source"`
	CreatedBy      string             `json:"created_by"`
	Kind           string             `json:"kind"`
	RecallCount    int                `json:"recall_count"`
	AnswerMetadata *AnswerMetadataDTO `json:"answer_metadata,omitempty"`
	CreatedAt      time.Time          `json:"created_at"`
	UpdatedAt      time.Time          `json:"updated_at"`
	LastAccessedAt time.Time          `json:"last_accessed_at"`
	LastRecalledAt time.Time          `json:"last_recalled_at"`
}

type PostprocessJobResponse struct {
	ID          string    `json:"id"`
	IngestID    string    `json:"ingest_id"`
	TenantID    string    `json:"tenant_id"`
	MemoryID    string    `json:"memory_id"`
	Type        string    `json:"type"`
	Status      string    `json:"status"`
	Attempts    int       `json:"attempts"`
	MaxAttempts int       `json:"max_attempts"`
	AvailableAt time.Time `json:"available_at"`
	LeaseOwner  string    `json:"lease_owner,omitempty"`
	LeasedUntil time.Time `json:"leased_until,omitempty"`
	LastError   string    `json:"last_error,omitempty"`
	CreatedAt   time.Time `json:"created_at"`
	UpdatedAt   time.Time `json:"updated_at"`
}

type SearchMemoryDebugDTO struct {
	Plan    SearchPlanDebugDTO      `json:"plan"`
	Ranking []SearchRankingDebugDTO `json:"ranking,omitempty"`
}

type SearchMemoryRequest struct {
	TenantID      string   `json:"tenant_id"`
	Query         string   `json:"query"`
	TopK          int      `json:"top_k"`
	MinScore      float64  `json:"min_score"`
	Tiers         []string `json:"tiers"`
	Kinds         []string `json:"kinds,omitempty"`
	RetrievalKind string   `json:"retrieval_kind,omitempty"`
	DisableTouch  bool     `json:"disable_touch,omitempty"`
	Debug         bool     `json:"debug,omitempty"`
}

type SearchMemoryResponse struct {
	Items []MemoryResponse      `json:"items"`
	Debug *SearchMemoryDebugDTO `json:"debug,omitempty"`
}

type SearchPlanDebugDTO struct {
	Intent           string   `json:"intent"`
	Confidence       float64  `json:"confidence"`
	AnswerType       string   `json:"answer_type,omitempty"`
	Entities         []string `json:"entities,omitempty"`
	Relations        []string `json:"relations,omitempty"`
	TimeConstraints  []string `json:"time_constraints,omitempty"`
	RequiredEvidence string   `json:"required_evidence,omitempty"`
	FallbackPath     []string `json:"fallback_path,omitempty"`
}

type SearchRankingDebugDTO struct {
	Rank         int     `json:"rank"`
	MemoryID     string  `json:"memory_id"`
	Kind         string  `json:"kind"`
	Tier         string  `json:"tier"`
	LexicalScore float64 `json:"lexical_score"`
	QueryOverlap float64 `json:"query_overlap"`
	RouteFit     float64 `json:"route_fit"`
}

type StoreMemoryBatchRequest struct {
	Items []StoreMemoryRequest `json:"items"`
}

type StoreMemoryBatchResponse struct {
	Items []StoreMemoryResponse `json:"items"`
}

type StoreMemoryRequest struct {
	TenantID       string             `json:"tenant_id"`
	Content        string             `json:"content"`
	Tags           []string           `json:"tags"`
	Tier           string             `json:"tier"`
	Kind           string             `json:"kind,omitempty"`
	Source         string             `json:"source"`
	CreatedBy      string             `json:"created_by"`
	AnswerMetadata *AnswerMetadataDTO `json:"answer_metadata,omitempty"`
}

type StoreMemoryResponse struct {
	ID        string    `json:"id"`
	CreatedAt time.Time `json:"created_at"`
}

type TenantStatsResponse struct {
	TenantID    string `json:"tenant_id"`
	MemoryCount int64  `json:"memory_count"`
}