package model

import (
	"encoding/json"
	"time"
)

// ConsultationOpinionVersion 专家意见版本，保留作者、时间、旧版本和修改原因。
type ConsultationOpinionVersion struct {
	ID             string    `gorm:"type:uuid;primaryKey;default:gen_random_uuid()" json:"id"`
	ConsultationID string    `gorm:"column:consultation_id;type:uuid;index" json:"consultationId"`
	Version        int       `json:"version"`
	AuthorID       *string   `gorm:"column:author_id;type:uuid" json:"authorId,omitempty"`
	Opinion        string    `gorm:"type:text" json:"opinion"`
	Plan           string    `gorm:"type:text" json:"plan"`
	Reason         *string   `gorm:"type:text" json:"reason,omitempty"`
	CreatedAt      time.Time `gorm:"type:timestamptz" json:"createdAt"`
}

func (ConsultationOpinionVersion) TableName() string { return "consultation_opinion_versions" }

// RuleEngineResult 规则执行结果持久化。
type RuleEngineResult struct {
	ID            string          `gorm:"type:uuid;primaryKey;default:gen_random_uuid()" json:"id"`
	RuleVersion   string          `gorm:"column:rule_version;size:64" json:"ruleVersion"`
	Disease       string          `gorm:"size:64" json:"disease"`
	Level         *string         `gorm:"size:16" json:"level,omitempty"`
	Reason        *string         `gorm:"type:text" json:"reason,omitempty"`
	InputSnapshot json.RawMessage `gorm:"column:input_snapshot;type:jsonb" json:"inputSnapshot"`
	Missing       json.RawMessage `gorm:"type:jsonb" json:"missing"`
	ComputedAt    time.Time       `gorm:"column:computed_at;type:timestamptz" json:"computedAt"`
	CreatedAt     time.Time       `gorm:"type:timestamptz" json:"createdAt"`
}

func (RuleEngineResult) TableName() string { return "rule_engine_results" }

// KnowledgeReview 知识内容审核记录。
type KnowledgeReview struct {
	ID         string     `gorm:"type:uuid;primaryKey;default:gen_random_uuid()" json:"id"`
	EntityType string     `gorm:"column:entity_type;size:32;index" json:"entityType"`
	EntityID   string     `gorm:"column:entity_id;size:128;index" json:"entityId"`
	Status     string     `gorm:"size:16" json:"status"`
	ReviewerID *string    `gorm:"column:reviewer_id;type:uuid" json:"reviewerId,omitempty"`
	ReviewedAt *time.Time `gorm:"column:reviewed_at;type:timestamptz" json:"reviewedAt,omitempty"`
	Note       *string    `gorm:"type:text" json:"note,omitempty"`
	CreatedAt  time.Time  `gorm:"type:timestamptz" json:"createdAt"`
}

func (KnowledgeReview) TableName() string { return "knowledge_reviews" }