// Code generated by ent, DO NOT EDIT.

package ent

import (
	"context"
	"errors"
	"fmt"

	"entgo.io/ent/dialect/sql/sqlgraph"
	"entgo.io/ent/schema/field"
	"git.harting.dev/csgowtf/csgowtfd/ent/matchplayer"
	"git.harting.dev/csgowtf/csgowtfd/ent/weapon"
)

// WeaponCreate is the builder for creating a Weapon entity.
type WeaponCreate struct {
	config
	mutation *WeaponMutation
	hooks    []Hook
}

// SetVictim sets the "victim" field.
func (wc *WeaponCreate) SetVictim(u uint64) *WeaponCreate {
	wc.mutation.SetVictim(u)
	return wc
}

// SetDmg sets the "dmg" field.
func (wc *WeaponCreate) SetDmg(u uint) *WeaponCreate {
	wc.mutation.SetDmg(u)
	return wc
}

// SetEqType sets the "eq_type" field.
func (wc *WeaponCreate) SetEqType(i int) *WeaponCreate {
	wc.mutation.SetEqType(i)
	return wc
}

// SetHitGroup sets the "hit_group" field.
func (wc *WeaponCreate) SetHitGroup(i int) *WeaponCreate {
	wc.mutation.SetHitGroup(i)
	return wc
}

// SetStatID sets the "stat" edge to the MatchPlayer entity by ID.
func (wc *WeaponCreate) SetStatID(id int) *WeaponCreate {
	wc.mutation.SetStatID(id)
	return wc
}

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

// SetStat sets the "stat" edge to the MatchPlayer entity.
func (wc *WeaponCreate) SetStat(m *MatchPlayer) *WeaponCreate {
	return wc.SetStatID(m.ID)
}

// Mutation returns the WeaponMutation object of the builder.
func (wc *WeaponCreate) Mutation() *WeaponMutation {
	return wc.mutation
}

// Save creates the Weapon in the database.
func (wc *WeaponCreate) Save(ctx context.Context) (*Weapon, error) {
	var (
		err  error
		node *Weapon
	)
	if len(wc.hooks) == 0 {
		if err = wc.check(); err != nil {
			return nil, err
		}
		node, err = wc.sqlSave(ctx)
	} else {
		var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
			mutation, ok := m.(*WeaponMutation)
			if !ok {
				return nil, fmt.Errorf("unexpected mutation type %T", m)
			}
			if err = wc.check(); err != nil {
				return nil, err
			}
			wc.mutation = mutation
			if node, err = wc.sqlSave(ctx); err != nil {
				return nil, err
			}
			mutation.id = &node.ID
			mutation.done = true
			return node, err
		})
		for i := len(wc.hooks) - 1; i >= 0; i-- {
			if wc.hooks[i] == nil {
				return nil, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
			}
			mut = wc.hooks[i](mut)
		}
		v, err := mut.Mutate(ctx, wc.mutation)
		if err != nil {
			return nil, err
		}
		nv, ok := v.(*Weapon)
		if !ok {
			return nil, fmt.Errorf("unexpected node type %T returned from WeaponMutation", v)
		}
		node = nv
	}
	return node, err
}

// SaveX calls Save and panics if Save returns an error.
func (wc *WeaponCreate) SaveX(ctx context.Context) *Weapon {
	v, err := wc.Save(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

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

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

// check runs all checks and user-defined validators on the builder.
func (wc *WeaponCreate) check() error {
	if _, ok := wc.mutation.Victim(); !ok {
		return &ValidationError{Name: "victim", err: errors.New(`ent: missing required field "Weapon.victim"`)}
	}
	if _, ok := wc.mutation.Dmg(); !ok {
		return &ValidationError{Name: "dmg", err: errors.New(`ent: missing required field "Weapon.dmg"`)}
	}
	if _, ok := wc.mutation.EqType(); !ok {
		return &ValidationError{Name: "eq_type", err: errors.New(`ent: missing required field "Weapon.eq_type"`)}
	}
	if _, ok := wc.mutation.HitGroup(); !ok {
		return &ValidationError{Name: "hit_group", err: errors.New(`ent: missing required field "Weapon.hit_group"`)}
	}
	return nil
}

func (wc *WeaponCreate) sqlSave(ctx context.Context) (*Weapon, error) {
	_node, _spec := wc.createSpec()
	if err := sqlgraph.CreateNode(ctx, wc.driver, _spec); err != nil {
		if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return nil, err
	}
	id := _spec.ID.Value.(int64)
	_node.ID = int(id)
	return _node, nil
}

func (wc *WeaponCreate) createSpec() (*Weapon, *sqlgraph.CreateSpec) {
	var (
		_node = &Weapon{config: wc.config}
		_spec = &sqlgraph.CreateSpec{
			Table: weapon.Table,
			ID: &sqlgraph.FieldSpec{
				Type:   field.TypeInt,
				Column: weapon.FieldID,
			},
		}
	)
	if value, ok := wc.mutation.Victim(); ok {
		_spec.SetField(weapon.FieldVictim, field.TypeUint64, value)
		_node.Victim = value
	}
	if value, ok := wc.mutation.Dmg(); ok {
		_spec.SetField(weapon.FieldDmg, field.TypeUint, value)
		_node.Dmg = value
	}
	if value, ok := wc.mutation.EqType(); ok {
		_spec.SetField(weapon.FieldEqType, field.TypeInt, value)
		_node.EqType = value
	}
	if value, ok := wc.mutation.HitGroup(); ok {
		_spec.SetField(weapon.FieldHitGroup, field.TypeInt, value)
		_node.HitGroup = value
	}
	if nodes := wc.mutation.StatIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   weapon.StatTable,
			Columns: []string{weapon.StatColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: matchplayer.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_node.match_player_weapon_stats = &nodes[0]
		_spec.Edges = append(_spec.Edges, edge)
	}
	return _node, _spec
}

// WeaponCreateBulk is the builder for creating many Weapon entities in bulk.
type WeaponCreateBulk struct {
	config
	builders []*WeaponCreate
}

// Save creates the Weapon entities in the database.
func (wcb *WeaponCreateBulk) Save(ctx context.Context) ([]*Weapon, error) {
	specs := make([]*sqlgraph.CreateSpec, len(wcb.builders))
	nodes := make([]*Weapon, len(wcb.builders))
	mutators := make([]Mutator, len(wcb.builders))
	for i := range wcb.builders {
		func(i int, root context.Context) {
			builder := wcb.builders[i]
			var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
				mutation, ok := m.(*WeaponMutation)
				if !ok {
					return nil, fmt.Errorf("unexpected mutation type %T", m)
				}
				if err := builder.check(); err != nil {
					return nil, err
				}
				builder.mutation = mutation
				nodes[i], specs[i] = builder.createSpec()
				var err error
				if i < len(mutators)-1 {
					_, err = mutators[i+1].Mutate(root, wcb.builders[i+1].mutation)
				} else {
					spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
					// Invoke the actual operation on the latest mutation in the chain.
					if err = sqlgraph.BatchCreate(ctx, wcb.driver, spec); err != nil {
						if sqlgraph.IsConstraintError(err) {
							err = &ConstraintError{msg: err.Error(), wrap: err}
						}
					}
				}
				if err != nil {
					return nil, err
				}
				mutation.id = &nodes[i].ID
				if specs[i].ID.Value != nil {
					id := specs[i].ID.Value.(int64)
					nodes[i].ID = int(id)
				}
				mutation.done = true
				return nodes[i], nil
			})
			for i := len(builder.hooks) - 1; i >= 0; i-- {
				mut = builder.hooks[i](mut)
			}
			mutators[i] = mut
		}(i, ctx)
	}
	if len(mutators) > 0 {
		if _, err := mutators[0].Mutate(ctx, wcb.builders[0].mutation); err != nil {
			return nil, err
		}
	}
	return nodes, nil
}

// SaveX is like Save, but panics if an error occurs.
func (wcb *WeaponCreateBulk) SaveX(ctx context.Context) []*Weapon {
	v, err := wcb.Save(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

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

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