package mySql

import (
	"fmt"
	"strings"
)

func (t *Query) makeColName(colName string) string {
	//这里的colName其实还没有``包裹
	//如果存在.那就是复合字段
	if find := strings.Contains(colName, "."); find {
		countSplit := strings.SplitN(colName, ".", 2)
		if len(countSplit) == 2 {
			//因为到了where会无脑加上``包裹，所以两侧``是不需要加的
			return fmt.Sprintf("%s`.`%s", countSplit[0], countSplit[1])
		}
	}
	return colName
}

func (t *Query) WhereRaw(formula string, values ...interface{}) *Query {
	t.rawWheres = append(t.rawWheres, NewWhere(formula, values...))
	return t
}

func (t *Query) Where(colName string, value interface{}) *Query {
	t.autoWheres = append(t.autoWheres, NewEqWhere(t.makeColName(colName), value))
	return t
}

func (t *Query) WhereEq(colName string, value interface{}) *Query {
	t.autoWheres = append(t.autoWheres, NewEqWhere(t.makeColName(colName), value))
	return t
}

func (t *Query) WhereNeq(colName string, value interface{}) *Query {
	t.autoWheres = append(t.autoWheres, NewNeqWhere(t.makeColName(colName), value))
	return t
}

func (t *Query) WhereGt(colName string, value interface{}) *Query {
	t.autoWheres = append(t.autoWheres, NewGtWhere(t.makeColName(colName), value))
	return t
}
func (t *Query) WhereEgt(colName string, value interface{}) *Query {
	t.autoWheres = append(t.autoWheres, NewEgtWhere(t.makeColName(colName), value))
	return t
}

func (t *Query) WhereLt(colName string, value interface{}) *Query {
	t.autoWheres = append(t.autoWheres, NewLtWhere(t.makeColName(colName), value))
	return t
}
func (t *Query) WhereElt(colName string, value interface{}) *Query {
	t.autoWheres = append(t.autoWheres, NewEltWhere(t.makeColName(colName), value))
	return t
}

func (t *Query) WhereNotLike(colName string, value interface{}) *Query {
	t.autoWheres = append(t.autoWheres, NewNotLikeWhere(t.makeColName(colName), value))
	return t
}

func (t *Query) WhereLike(colName string, value interface{}) *Query {
	t.autoWheres = append(t.autoWheres, NewLikeWhere(t.makeColName(colName), value))
	return t
}

func (t *Query) WhereBetween(colName string, value1 interface{}, value2 interface{}) *Query {
	t.autoWheres = append(t.autoWheres, NewBetweenWhere(t.makeColName(colName), value1, value2))
	return t
}

func (t *Query) WhereNotBetween(colName string, value1 interface{}, value2 interface{}) *Query {
	t.autoWheres = append(t.autoWheres, NewNotBetweenWhere(t.makeColName(colName), value1, value2))
	return t
}

func (t *Query) WhereIn(colName string, value interface{}) *Query {
	t.autoWheres = append(t.autoWheres, NewInWhere(t.makeColName(colName), value))
	return t
}

func (t *Query) WhereNotIn(colName string, value interface{}) *Query {
	t.autoWheres = append(t.autoWheres, NewNotInWhere(t.makeColName(colName), value))
	return t
}

func (t *Query) WhereIsNull(colName string) *Query {
	t.autoWheres = append(t.autoWheres, NewIsNullWhere(t.makeColName(colName)))
	return t
}

func (t *Query) WhereIsNotNull(colName string) *Query {
	t.autoWheres = append(t.autoWheres, NewIsNotNullWhere(t.makeColName(colName)))
	return t
}

func (t *Query) Wheres(value map[string]interface{}) *Query {
	for s, i := range value {
		t.Where(s, i)
	}
	return t
}

func (t *Query) WhereBetweenFunc(colName string, f func() (start interface{}, end interface{})) *Query {
	start, end := f()
	t.WhereBetween(colName, start, end)
	return t
}