package repository

import (
    "fmt"
    "time"
    "xorm.io/xorm"
    "xps/pkg/bpm/datamodel"
    "xps/pkg/bpm/viewmodel"
    "xps/pkg/common"
)

type WfActivityInsRepo struct {
    engine *xorm.Engine
}

func NewWfActivityInsRepo(engine *xorm.Engine) *WfActivityInsRepo {
    return &WfActivityInsRepo{
        engine: engine,
    }
}

func (d *WfActivityInsRepo) GetPage(m map[string]interface{}) (*common.PageResult, error) {
    limit := m["limit"].(int)
    page := m["page"].(int)

    sqlSelect := ` SELECT A.oc_id,
                            A.wf_def_id,
                            A.activity_def_id,
                            A.wf_ins_id,
                            A.activity_ins_id,
                            A.activity_ins_title,
                            A.activity_code,
                            A.form_code,
                            A.start_time,
                            A.end_time,
                            A.status,
                            A.group_id,
                            A.group_name,
                            A.position_id,
                            A.position_name,
                            A.account_id,
                            A.account_name,
                            A.activity_ins_from,
                            A.activity_ins_to           `
    sqlFrom := ` FROM   wf_activity_ins AS A        `
    sqlWhere := ` WHERE  A.deleted_flag = 0          `
    if ocId, ok := m["ocId"]; ok {
        sqlWhere += fmt.Sprintf(" AND A.oc_id = %d ", ocId)
    }
    if wfDefId, ok := m["wfDefId"]; ok {
        sqlWhere += fmt.Sprintf(" AND A.wf_def_id = %d ", wfDefId)
    }
    if wfInsId, ok := m["wfInsId"]; ok {
        sqlWhere += fmt.Sprintf(" AND A.wf_ins_id = %d ", wfInsId)
    }
    if wfActivityDefId, ok := m["wfActivityDefId"]; ok {
        sqlWhere += fmt.Sprintf(" AND A.activity_def_id = %d ", wfActivityDefId)
    }
    if wfActivityInsId, ok := m["wfActivityInsId"]; ok {
        sqlWhere += fmt.Sprintf(" AND A.activity_ins_id = %d ", wfActivityInsId)
    }
    if keywords, ok := m["keywords"]; ok {
        sqlWhere += ` AND A.activity_ins_title like ` + "'%" + fmt.Sprintf("%s", keywords) + "%'"
    }

    sqlCount := `SELECT COUNT(*) `
    total, err := d.engine.SQL(sqlCount + sqlFrom + sqlWhere).Count(new(viewmodel.WfActivityInsInfo))
    if err != nil {
        return nil, err
    }

    sqlOrderBy := " ORDER BY A.wf_ins_id, A.activity_ins_id ASC "
    pageStart := (limit - 1) * limit
    sqlLimit := fmt.Sprintf(" LIMIT %d OFFSET %d ", limit, pageStart)

    datalist := make([]viewmodel.WfActivityInsInfo, 0)
    err = d.engine.SQL(sqlSelect + sqlFrom + sqlWhere + sqlOrderBy + sqlLimit).Find(&datalist)
    if err != nil {
        return nil, err
    }

    pageResult := &common.PageResult{}
    pageResult.Data = datalist
    pageResult.Total = total
    pageResult.PageSize = limit
    pageResult.Page = page
    return pageResult, nil
}

func (d *WfActivityInsRepo) GetList(m map[string]interface{}) ([]viewmodel.WfActivityInsInfo, error) {
    sqlSelect := ` SELECT A.oc_id,
                            A.wf_def_id,
                            A.activity_def_id,
                            A.wf_ins_id,
                            A.activity_ins_id,
                            A.activity_ins_title,
                            A.activity_code,
                            A.form_code,
                            A.start_time,
                            A.end_time,
                            A.status,
                            A.group_id,
                            A.group_name,
                            A.position_id,
                            A.position_name,
                            A.account_id,
                            A.account_name,
                            A.activity_ins_from,
                            A.activity_ins_to           `
    sqlFrom := ` FROM   wf_activity_ins AS A        `
    sqlWhere := ` WHERE  A.deleted_flag = 0          `

    if ocId, ok := m["ocId"]; ok {
        sqlWhere += fmt.Sprintf(" AND A.oc_id = %d ", ocId)
    }
    if wfDefId, ok := m["wfDefId"]; ok {
        sqlWhere += fmt.Sprintf(" AND A.wf_def_id = %d ", wfDefId)
    }
    if wfInsId, ok := m["wfInsId"]; ok {
        sqlWhere += fmt.Sprintf(" AND A.wf_ins_id = %d ", wfInsId)
    }
    if wfActivityDefId, ok := m["wfActivityDefId"]; ok {
        sqlWhere += fmt.Sprintf(" AND A.activity_def_id = %d ", wfActivityDefId)
    }
    if wfActivityInsId, ok := m["wfActivityInsId"]; ok {
        sqlWhere += fmt.Sprintf(" AND A.activity_ins_id = %d ", wfActivityInsId)
    }
    if keywords, ok := m["keywords"]; ok {
        sqlWhere += ` AND A.activity_ins_title like ` + "'%" + fmt.Sprintf("%s", keywords) + "%'"
    }

    sqlOrderBy := " ORDER BY A.wf_ins_id, A.activity_ins_id ASC "
    datalist := make([]viewmodel.WfActivityInsInfo, 0)
    err := d.engine.SQL(sqlSelect + sqlFrom + sqlWhere + sqlOrderBy).Find(&datalist)
    if err != nil {
        return nil, err
    } else {
        return datalist, nil
    }
}

func (d *WfActivityInsRepo) GetById(ocId, wfInsId, activityInsId int64) (*viewmodel.WfActivityInsInfo, error) {
    sqlSelect := ` SELECT A.oc_id,
                            A.wf_def_id,
                            A.activity_def_id,
                            A.wf_ins_id,
                            A.activity_ins_id,
                            A.activity_ins_title,
                            A.activity_code,
                            A.form_code,
                            A.start_time,
                            A.end_time,
                            A.status,
                            A.group_id,
                            A.group_name,
                            A.position_id,
                            A.position_name,
                            A.account_id,
                            A.account_name,
                            A.activity_ins_from,
                            A.activity_ins_to           `
    sqlFrom := ` FROM   wf_activity_ins AS A        `
    sqlWhere := ` WHERE  A.deleted_flag = 0          `
    sqlWhere += fmt.Sprintf(" AND A.oc_id           = %d ", ocId)
    sqlWhere += fmt.Sprintf(" AND A.wf_ins_id       = %d ", wfInsId)
    sqlWhere += fmt.Sprintf(" AND A.activity_ins_id = %d ", activityInsId)

    data := &viewmodel.WfActivityInsInfo{}
    has, err := d.engine.SQL(sqlSelect + sqlFrom + sqlWhere).Get(data)
    if !has || err != nil {
        return nil, err
    } else {
        return data, nil
    }
}

func (d *WfActivityInsRepo) Create(data *datamodel.WfActivityIns) error {
    _, err := d.engine.Insert(data)
    return err
}

func (d *WfActivityInsRepo) Update(data *datamodel.WfActivityIns) error {
    ocId := data.OcId
    wfInsId := data.WfInsId
    activityInsId := data.ActivityInsId
    data.UpdatedAt = time.Now()

    _, err := d.engine.
        Where("oc_id            = ?", ocId).
        Where("wf_ins_id        = ?", wfInsId).
        Where("activity_ins_id  = ?", activityInsId).
        Update(data)

    return err
}

func (d *WfActivityInsRepo) Delete(m map[string]interface{}) error {
    ocId := m["OcId"].(int64)
    wfInsId := m["WfInsId"].(int64)
    activityInsId := m["ActivityInsId"].(int64)
    deletedBy := m["deletedBy"].(int64)

    data := &datamodel.WfActivityIns{}
    data.DeletedFlag = 1
    data.DeletedBy = deletedBy
    data.DeletedAt = time.Now()
    _, err := d.engine.
        Where("oc_id           = ?", ocId).
        Where("wf_ins_id       = ?", wfInsId).
        Where("activity_ins_id = ?", activityInsId).
        Update(data)
    return err
}