// Code generated by ent, DO NOT EDIT.

package ent

import (
	"fmt"
	"strings"
	"time"
	"tss-rocks-be/ent/contributor"
	"tss-rocks-be/ent/contributorrole"
	"tss-rocks-be/ent/post"
	"tss-rocks-be/ent/postcontributor"

	"entgo.io/ent"
	"entgo.io/ent/dialect/sql"
)

// PostContributor is the model entity for the PostContributor schema.
type PostContributor struct {
	config `json:"-"`
	// ID of the ent.
	ID int `json:"id,omitempty"`
	// LanguageCode holds the value of the "language_code" field.
	LanguageCode *postcontributor.LanguageCode `json:"language_code,omitempty"`
	// CreatedAt holds the value of the "created_at" field.
	CreatedAt time.Time `json:"created_at,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the PostContributorQuery when eager-loading is set.
	Edges                              PostContributorEdges `json:"edges"`
	contributor_posts                  *int
	contributor_role_post_contributors *int
	post_contributors                  *int
	selectValues                       sql.SelectValues
}

// PostContributorEdges holds the relations/edges for other nodes in the graph.
type PostContributorEdges struct {
	// Post holds the value of the post edge.
	Post *Post `json:"post,omitempty"`
	// Contributor holds the value of the contributor edge.
	Contributor *Contributor `json:"contributor,omitempty"`
	// Role holds the value of the role edge.
	Role *ContributorRole `json:"role,omitempty"`
	// loadedTypes holds the information for reporting if a
	// type was loaded (or requested) in eager-loading or not.
	loadedTypes [3]bool
}

// PostOrErr returns the Post value or an error if the edge
// was not loaded in eager-loading, or loaded but was not found.
func (e PostContributorEdges) PostOrErr() (*Post, error) {
	if e.Post != nil {
		return e.Post, nil
	} else if e.loadedTypes[0] {
		return nil, &NotFoundError{label: post.Label}
	}
	return nil, &NotLoadedError{edge: "post"}
}

// ContributorOrErr returns the Contributor value or an error if the edge
// was not loaded in eager-loading, or loaded but was not found.
func (e PostContributorEdges) ContributorOrErr() (*Contributor, error) {
	if e.Contributor != nil {
		return e.Contributor, nil
	} else if e.loadedTypes[1] {
		return nil, &NotFoundError{label: contributor.Label}
	}
	return nil, &NotLoadedError{edge: "contributor"}
}

// RoleOrErr returns the Role value or an error if the edge
// was not loaded in eager-loading, or loaded but was not found.
func (e PostContributorEdges) RoleOrErr() (*ContributorRole, error) {
	if e.Role != nil {
		return e.Role, nil
	} else if e.loadedTypes[2] {
		return nil, &NotFoundError{label: contributorrole.Label}
	}
	return nil, &NotLoadedError{edge: "role"}
}

// scanValues returns the types for scanning values from sql.Rows.
func (*PostContributor) scanValues(columns []string) ([]any, error) {
	values := make([]any, len(columns))
	for i := range columns {
		switch columns[i] {
		case postcontributor.FieldID:
			values[i] = new(sql.NullInt64)
		case postcontributor.FieldLanguageCode:
			values[i] = new(sql.NullString)
		case postcontributor.FieldCreatedAt:
			values[i] = new(sql.NullTime)
		case postcontributor.ForeignKeys[0]: // contributor_posts
			values[i] = new(sql.NullInt64)
		case postcontributor.ForeignKeys[1]: // contributor_role_post_contributors
			values[i] = new(sql.NullInt64)
		case postcontributor.ForeignKeys[2]: // post_contributors
			values[i] = new(sql.NullInt64)
		default:
			values[i] = new(sql.UnknownType)
		}
	}
	return values, nil
}

// assignValues assigns the values that were returned from sql.Rows (after scanning)
// to the PostContributor fields.
func (pc *PostContributor) assignValues(columns []string, values []any) error {
	if m, n := len(values), len(columns); m < n {
		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
	}
	for i := range columns {
		switch columns[i] {
		case postcontributor.FieldID:
			value, ok := values[i].(*sql.NullInt64)
			if !ok {
				return fmt.Errorf("unexpected type %T for field id", value)
			}
			pc.ID = int(value.Int64)
		case postcontributor.FieldLanguageCode:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field language_code", values[i])
			} else if value.Valid {
				pc.LanguageCode = new(postcontributor.LanguageCode)
				*pc.LanguageCode = postcontributor.LanguageCode(value.String)
			}
		case postcontributor.FieldCreatedAt:
			if value, ok := values[i].(*sql.NullTime); !ok {
				return fmt.Errorf("unexpected type %T for field created_at", values[i])
			} else if value.Valid {
				pc.CreatedAt = value.Time
			}
		case postcontributor.ForeignKeys[0]:
			if value, ok := values[i].(*sql.NullInt64); !ok {
				return fmt.Errorf("unexpected type %T for edge-field contributor_posts", value)
			} else if value.Valid {
				pc.contributor_posts = new(int)
				*pc.contributor_posts = int(value.Int64)
			}
		case postcontributor.ForeignKeys[1]:
			if value, ok := values[i].(*sql.NullInt64); !ok {
				return fmt.Errorf("unexpected type %T for edge-field contributor_role_post_contributors", value)
			} else if value.Valid {
				pc.contributor_role_post_contributors = new(int)
				*pc.contributor_role_post_contributors = int(value.Int64)
			}
		case postcontributor.ForeignKeys[2]:
			if value, ok := values[i].(*sql.NullInt64); !ok {
				return fmt.Errorf("unexpected type %T for edge-field post_contributors", value)
			} else if value.Valid {
				pc.post_contributors = new(int)
				*pc.post_contributors = int(value.Int64)
			}
		default:
			pc.selectValues.Set(columns[i], values[i])
		}
	}
	return nil
}

// Value returns the ent.Value that was dynamically selected and assigned to the PostContributor.
// This includes values selected through modifiers, order, etc.
func (pc *PostContributor) Value(name string) (ent.Value, error) {
	return pc.selectValues.Get(name)
}

// QueryPost queries the "post" edge of the PostContributor entity.
func (pc *PostContributor) QueryPost() *PostQuery {
	return NewPostContributorClient(pc.config).QueryPost(pc)
}

// QueryContributor queries the "contributor" edge of the PostContributor entity.
func (pc *PostContributor) QueryContributor() *ContributorQuery {
	return NewPostContributorClient(pc.config).QueryContributor(pc)
}

// QueryRole queries the "role" edge of the PostContributor entity.
func (pc *PostContributor) QueryRole() *ContributorRoleQuery {
	return NewPostContributorClient(pc.config).QueryRole(pc)
}

// Update returns a builder for updating this PostContributor.
// Note that you need to call PostContributor.Unwrap() before calling this method if this PostContributor
// was returned from a transaction, and the transaction was committed or rolled back.
func (pc *PostContributor) Update() *PostContributorUpdateOne {
	return NewPostContributorClient(pc.config).UpdateOne(pc)
}

// Unwrap unwraps the PostContributor entity that was returned from a transaction after it was closed,
// so that all future queries will be executed through the driver which created the transaction.
func (pc *PostContributor) Unwrap() *PostContributor {
	_tx, ok := pc.config.driver.(*txDriver)
	if !ok {
		panic("ent: PostContributor is not a transactional entity")
	}
	pc.config.driver = _tx.drv
	return pc
}

// String implements the fmt.Stringer.
func (pc *PostContributor) String() string {
	var builder strings.Builder
	builder.WriteString("PostContributor(")
	builder.WriteString(fmt.Sprintf("id=%v, ", pc.ID))
	if v := pc.LanguageCode; v != nil {
		builder.WriteString("language_code=")
		builder.WriteString(fmt.Sprintf("%v", *v))
	}
	builder.WriteString(", ")
	builder.WriteString("created_at=")
	builder.WriteString(pc.CreatedAt.Format(time.ANSIC))
	builder.WriteByte(')')
	return builder.String()
}

// PostContributors is a parsable slice of PostContributor.
type PostContributors []*PostContributor