// Code generated by entc, DO NOT EDIT.

package ent

import (
	"context"
	"csgowtfd/ent/predicate"
	"csgowtfd/ent/stats"
	"csgowtfd/ent/weaponstats"
	"fmt"

	"entgo.io/ent/dialect/sql"
	"entgo.io/ent/dialect/sql/sqlgraph"
	"entgo.io/ent/schema/field"
)

// WeaponStatsUpdate is the builder for updating WeaponStats entities.
type WeaponStatsUpdate struct {
	config
	hooks    []Hook
	mutation *WeaponStatsMutation
}

// Where appends a list predicates to the WeaponStatsUpdate builder.
func (wsu *WeaponStatsUpdate) Where(ps ...predicate.WeaponStats) *WeaponStatsUpdate {
	wsu.mutation.Where(ps...)
	return wsu
}

// SetVictim sets the "victim" field.
func (wsu *WeaponStatsUpdate) SetVictim(u uint64) *WeaponStatsUpdate {
	wsu.mutation.ResetVictim()
	wsu.mutation.SetVictim(u)
	return wsu
}

// AddVictim adds u to the "victim" field.
func (wsu *WeaponStatsUpdate) AddVictim(u uint64) *WeaponStatsUpdate {
	wsu.mutation.AddVictim(u)
	return wsu
}

// SetDmg sets the "dmg" field.
func (wsu *WeaponStatsUpdate) SetDmg(u uint) *WeaponStatsUpdate {
	wsu.mutation.ResetDmg()
	wsu.mutation.SetDmg(u)
	return wsu
}

// AddDmg adds u to the "dmg" field.
func (wsu *WeaponStatsUpdate) AddDmg(u uint) *WeaponStatsUpdate {
	wsu.mutation.AddDmg(u)
	return wsu
}

// SetEqType sets the "eq_type" field.
func (wsu *WeaponStatsUpdate) SetEqType(i int) *WeaponStatsUpdate {
	wsu.mutation.ResetEqType()
	wsu.mutation.SetEqType(i)
	return wsu
}

// AddEqType adds i to the "eq_type" field.
func (wsu *WeaponStatsUpdate) AddEqType(i int) *WeaponStatsUpdate {
	wsu.mutation.AddEqType(i)
	return wsu
}

// SetHitGroup sets the "hit_group" field.
func (wsu *WeaponStatsUpdate) SetHitGroup(i int) *WeaponStatsUpdate {
	wsu.mutation.ResetHitGroup()
	wsu.mutation.SetHitGroup(i)
	return wsu
}

// AddHitGroup adds i to the "hit_group" field.
func (wsu *WeaponStatsUpdate) AddHitGroup(i int) *WeaponStatsUpdate {
	wsu.mutation.AddHitGroup(i)
	return wsu
}

// SetStatID sets the "stat" edge to the Stats entity by ID.
func (wsu *WeaponStatsUpdate) SetStatID(id int) *WeaponStatsUpdate {
	wsu.mutation.SetStatID(id)
	return wsu
}

// SetNillableStatID sets the "stat" edge to the Stats entity by ID if the given value is not nil.
func (wsu *WeaponStatsUpdate) SetNillableStatID(id *int) *WeaponStatsUpdate {
	if id != nil {
		wsu = wsu.SetStatID(*id)
	}
	return wsu
}

// SetStat sets the "stat" edge to the Stats entity.
func (wsu *WeaponStatsUpdate) SetStat(s *Stats) *WeaponStatsUpdate {
	return wsu.SetStatID(s.ID)
}

// Mutation returns the WeaponStatsMutation object of the builder.
func (wsu *WeaponStatsUpdate) Mutation() *WeaponStatsMutation {
	return wsu.mutation
}

// ClearStat clears the "stat" edge to the Stats entity.
func (wsu *WeaponStatsUpdate) ClearStat() *WeaponStatsUpdate {
	wsu.mutation.ClearStat()
	return wsu
}

// Save executes the query and returns the number of nodes affected by the update operation.
func (wsu *WeaponStatsUpdate) Save(ctx context.Context) (int, error) {
	var (
		err      error
		affected int
	)
	if len(wsu.hooks) == 0 {
		affected, err = wsu.sqlSave(ctx)
	} else {
		var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
			mutation, ok := m.(*WeaponStatsMutation)
			if !ok {
				return nil, fmt.Errorf("unexpected mutation type %T", m)
			}
			wsu.mutation = mutation
			affected, err = wsu.sqlSave(ctx)
			mutation.done = true
			return affected, err
		})
		for i := len(wsu.hooks) - 1; i >= 0; i-- {
			if wsu.hooks[i] == nil {
				return 0, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
			}
			mut = wsu.hooks[i](mut)
		}
		if _, err := mut.Mutate(ctx, wsu.mutation); err != nil {
			return 0, err
		}
	}
	return affected, err
}

// SaveX is like Save, but panics if an error occurs.
func (wsu *WeaponStatsUpdate) SaveX(ctx context.Context) int {
	affected, err := wsu.Save(ctx)
	if err != nil {
		panic(err)
	}
	return affected
}

// Exec executes the query.
func (wsu *WeaponStatsUpdate) Exec(ctx context.Context) error {
	_, err := wsu.Save(ctx)
	return err
}

// ExecX is like Exec, but panics if an error occurs.
func (wsu *WeaponStatsUpdate) ExecX(ctx context.Context) {
	if err := wsu.Exec(ctx); err != nil {
		panic(err)
	}
}

func (wsu *WeaponStatsUpdate) sqlSave(ctx context.Context) (n int, err error) {
	_spec := &sqlgraph.UpdateSpec{
		Node: &sqlgraph.NodeSpec{
			Table:   weaponstats.Table,
			Columns: weaponstats.Columns,
			ID: &sqlgraph.FieldSpec{
				Type:   field.TypeInt,
				Column: weaponstats.FieldID,
			},
		},
	}
	if ps := wsu.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := wsu.mutation.Victim(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeUint64,
			Value:  value,
			Column: weaponstats.FieldVictim,
		})
	}
	if value, ok := wsu.mutation.AddedVictim(); ok {
		_spec.Fields.Add = append(_spec.Fields.Add, &sqlgraph.FieldSpec{
			Type:   field.TypeUint64,
			Value:  value,
			Column: weaponstats.FieldVictim,
		})
	}
	if value, ok := wsu.mutation.Dmg(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeUint,
			Value:  value,
			Column: weaponstats.FieldDmg,
		})
	}
	if value, ok := wsu.mutation.AddedDmg(); ok {
		_spec.Fields.Add = append(_spec.Fields.Add, &sqlgraph.FieldSpec{
			Type:   field.TypeUint,
			Value:  value,
			Column: weaponstats.FieldDmg,
		})
	}
	if value, ok := wsu.mutation.EqType(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeInt,
			Value:  value,
			Column: weaponstats.FieldEqType,
		})
	}
	if value, ok := wsu.mutation.AddedEqType(); ok {
		_spec.Fields.Add = append(_spec.Fields.Add, &sqlgraph.FieldSpec{
			Type:   field.TypeInt,
			Value:  value,
			Column: weaponstats.FieldEqType,
		})
	}
	if value, ok := wsu.mutation.HitGroup(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeInt,
			Value:  value,
			Column: weaponstats.FieldHitGroup,
		})
	}
	if value, ok := wsu.mutation.AddedHitGroup(); ok {
		_spec.Fields.Add = append(_spec.Fields.Add, &sqlgraph.FieldSpec{
			Type:   field.TypeInt,
			Value:  value,
			Column: weaponstats.FieldHitGroup,
		})
	}
	if wsu.mutation.StatCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   weaponstats.StatTable,
			Columns: []string{weaponstats.StatColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: stats.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := wsu.mutation.StatIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   weaponstats.StatTable,
			Columns: []string{weaponstats.StatColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: stats.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if n, err = sqlgraph.UpdateNodes(ctx, wsu.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{weaponstats.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{err.Error(), err}
		}
		return 0, err
	}
	return n, nil
}

// WeaponStatsUpdateOne is the builder for updating a single WeaponStats entity.
type WeaponStatsUpdateOne struct {
	config
	fields   []string
	hooks    []Hook
	mutation *WeaponStatsMutation
}

// SetVictim sets the "victim" field.
func (wsuo *WeaponStatsUpdateOne) SetVictim(u uint64) *WeaponStatsUpdateOne {
	wsuo.mutation.ResetVictim()
	wsuo.mutation.SetVictim(u)
	return wsuo
}

// AddVictim adds u to the "victim" field.
func (wsuo *WeaponStatsUpdateOne) AddVictim(u uint64) *WeaponStatsUpdateOne {
	wsuo.mutation.AddVictim(u)
	return wsuo
}

// SetDmg sets the "dmg" field.
func (wsuo *WeaponStatsUpdateOne) SetDmg(u uint) *WeaponStatsUpdateOne {
	wsuo.mutation.ResetDmg()
	wsuo.mutation.SetDmg(u)
	return wsuo
}

// AddDmg adds u to the "dmg" field.
func (wsuo *WeaponStatsUpdateOne) AddDmg(u uint) *WeaponStatsUpdateOne {
	wsuo.mutation.AddDmg(u)
	return wsuo
}

// SetEqType sets the "eq_type" field.
func (wsuo *WeaponStatsUpdateOne) SetEqType(i int) *WeaponStatsUpdateOne {
	wsuo.mutation.ResetEqType()
	wsuo.mutation.SetEqType(i)
	return wsuo
}

// AddEqType adds i to the "eq_type" field.
func (wsuo *WeaponStatsUpdateOne) AddEqType(i int) *WeaponStatsUpdateOne {
	wsuo.mutation.AddEqType(i)
	return wsuo
}

// SetHitGroup sets the "hit_group" field.
func (wsuo *WeaponStatsUpdateOne) SetHitGroup(i int) *WeaponStatsUpdateOne {
	wsuo.mutation.ResetHitGroup()
	wsuo.mutation.SetHitGroup(i)
	return wsuo
}

// AddHitGroup adds i to the "hit_group" field.
func (wsuo *WeaponStatsUpdateOne) AddHitGroup(i int) *WeaponStatsUpdateOne {
	wsuo.mutation.AddHitGroup(i)
	return wsuo
}

// SetStatID sets the "stat" edge to the Stats entity by ID.
func (wsuo *WeaponStatsUpdateOne) SetStatID(id int) *WeaponStatsUpdateOne {
	wsuo.mutation.SetStatID(id)
	return wsuo
}

// SetNillableStatID sets the "stat" edge to the Stats entity by ID if the given value is not nil.
func (wsuo *WeaponStatsUpdateOne) SetNillableStatID(id *int) *WeaponStatsUpdateOne {
	if id != nil {
		wsuo = wsuo.SetStatID(*id)
	}
	return wsuo
}

// SetStat sets the "stat" edge to the Stats entity.
func (wsuo *WeaponStatsUpdateOne) SetStat(s *Stats) *WeaponStatsUpdateOne {
	return wsuo.SetStatID(s.ID)
}

// Mutation returns the WeaponStatsMutation object of the builder.
func (wsuo *WeaponStatsUpdateOne) Mutation() *WeaponStatsMutation {
	return wsuo.mutation
}

// ClearStat clears the "stat" edge to the Stats entity.
func (wsuo *WeaponStatsUpdateOne) ClearStat() *WeaponStatsUpdateOne {
	wsuo.mutation.ClearStat()
	return wsuo
}

// Select allows selecting one or more fields (columns) of the returned entity.
// The default is selecting all fields defined in the entity schema.
func (wsuo *WeaponStatsUpdateOne) Select(field string, fields ...string) *WeaponStatsUpdateOne {
	wsuo.fields = append([]string{field}, fields...)
	return wsuo
}

// Save executes the query and returns the updated WeaponStats entity.
func (wsuo *WeaponStatsUpdateOne) Save(ctx context.Context) (*WeaponStats, error) {
	var (
		err  error
		node *WeaponStats
	)
	if len(wsuo.hooks) == 0 {
		node, err = wsuo.sqlSave(ctx)
	} else {
		var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
			mutation, ok := m.(*WeaponStatsMutation)
			if !ok {
				return nil, fmt.Errorf("unexpected mutation type %T", m)
			}
			wsuo.mutation = mutation
			node, err = wsuo.sqlSave(ctx)
			mutation.done = true
			return node, err
		})
		for i := len(wsuo.hooks) - 1; i >= 0; i-- {
			if wsuo.hooks[i] == nil {
				return nil, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
			}
			mut = wsuo.hooks[i](mut)
		}
		if _, err := mut.Mutate(ctx, wsuo.mutation); err != nil {
			return nil, err
		}
	}
	return node, err
}

// SaveX is like Save, but panics if an error occurs.
func (wsuo *WeaponStatsUpdateOne) SaveX(ctx context.Context) *WeaponStats {
	node, err := wsuo.Save(ctx)
	if err != nil {
		panic(err)
	}
	return node
}

// Exec executes the query on the entity.
func (wsuo *WeaponStatsUpdateOne) Exec(ctx context.Context) error {
	_, err := wsuo.Save(ctx)
	return err
}

// ExecX is like Exec, but panics if an error occurs.
func (wsuo *WeaponStatsUpdateOne) ExecX(ctx context.Context) {
	if err := wsuo.Exec(ctx); err != nil {
		panic(err)
	}
}

func (wsuo *WeaponStatsUpdateOne) sqlSave(ctx context.Context) (_node *WeaponStats, err error) {
	_spec := &sqlgraph.UpdateSpec{
		Node: &sqlgraph.NodeSpec{
			Table:   weaponstats.Table,
			Columns: weaponstats.Columns,
			ID: &sqlgraph.FieldSpec{
				Type:   field.TypeInt,
				Column: weaponstats.FieldID,
			},
		},
	}
	id, ok := wsuo.mutation.ID()
	if !ok {
		return nil, &ValidationError{Name: "ID", err: fmt.Errorf("missing WeaponStats.ID for update")}
	}
	_spec.Node.ID.Value = id
	if fields := wsuo.fields; len(fields) > 0 {
		_spec.Node.Columns = make([]string, 0, len(fields))
		_spec.Node.Columns = append(_spec.Node.Columns, weaponstats.FieldID)
		for _, f := range fields {
			if !weaponstats.ValidColumn(f) {
				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
			}
			if f != weaponstats.FieldID {
				_spec.Node.Columns = append(_spec.Node.Columns, f)
			}
		}
	}
	if ps := wsuo.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := wsuo.mutation.Victim(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeUint64,
			Value:  value,
			Column: weaponstats.FieldVictim,
		})
	}
	if value, ok := wsuo.mutation.AddedVictim(); ok {
		_spec.Fields.Add = append(_spec.Fields.Add, &sqlgraph.FieldSpec{
			Type:   field.TypeUint64,
			Value:  value,
			Column: weaponstats.FieldVictim,
		})
	}
	if value, ok := wsuo.mutation.Dmg(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeUint,
			Value:  value,
			Column: weaponstats.FieldDmg,
		})
	}
	if value, ok := wsuo.mutation.AddedDmg(); ok {
		_spec.Fields.Add = append(_spec.Fields.Add, &sqlgraph.FieldSpec{
			Type:   field.TypeUint,
			Value:  value,
			Column: weaponstats.FieldDmg,
		})
	}
	if value, ok := wsuo.mutation.EqType(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeInt,
			Value:  value,
			Column: weaponstats.FieldEqType,
		})
	}
	if value, ok := wsuo.mutation.AddedEqType(); ok {
		_spec.Fields.Add = append(_spec.Fields.Add, &sqlgraph.FieldSpec{
			Type:   field.TypeInt,
			Value:  value,
			Column: weaponstats.FieldEqType,
		})
	}
	if value, ok := wsuo.mutation.HitGroup(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeInt,
			Value:  value,
			Column: weaponstats.FieldHitGroup,
		})
	}
	if value, ok := wsuo.mutation.AddedHitGroup(); ok {
		_spec.Fields.Add = append(_spec.Fields.Add, &sqlgraph.FieldSpec{
			Type:   field.TypeInt,
			Value:  value,
			Column: weaponstats.FieldHitGroup,
		})
	}
	if wsuo.mutation.StatCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   weaponstats.StatTable,
			Columns: []string{weaponstats.StatColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: stats.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := wsuo.mutation.StatIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   weaponstats.StatTable,
			Columns: []string{weaponstats.StatColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: stats.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	_node = &WeaponStats{config: wsuo.config}
	_spec.Assign = _node.assignValues
	_spec.ScanValues = _node.scanValues
	if err = sqlgraph.UpdateNode(ctx, wsuo.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{weaponstats.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{err.Error(), err}
		}
		return nil, err
	}
	return _node, nil
}