package v1

import (
	"context"
	"encoding/base64"

	"github.com/1Panel-dev/1Panel/backend/app/api/v1/helper"
	"github.com/1Panel-dev/1Panel/backend/app/dto"
	"github.com/1Panel-dev/1Panel/backend/constant"
	"github.com/gin-gonic/gin"
)

// @Tags Database Postgresql
// @Summary Create postgresql database
// @Description 创建 postgresql 数据库
// @Accept json
// @Param request body dto.PostgresqlDBCreate true "request"
// @Success 200
// @Security ApiKeyAuth
// @Router /databases/pg [post]
// @x-panel-log {"bodyKeys":["name"],"paramKeys":[],"BeforeFunctions":[],"formatZH":"创建 postgresql 数据库 [name]","formatEN":"create postgresql database [name]"}
func (b *BaseApi) CreatePostgresql(c *gin.Context) {
	var req dto.PostgresqlDBCreate
	if err := helper.CheckBindAndValidate(&req, c); err != nil {
		return
	}

	if len(req.Password) != 0 {
		password, err := base64.StdEncoding.DecodeString(req.Password)
		if err != nil {
			helper.ErrorWithDetail(c, constant.CodeErrBadRequest, constant.ErrTypeInvalidParams, err)
			return
		}
		req.Password = string(password)
	}

	if _, err := postgresqlService.Create(context.Background(), req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	helper.SuccessWithData(c, nil)
}

// @Tags Database Postgresql
// @Summary Update postgresql database description
// @Description 更新 postgresql 数据库库描述信息
// @Accept json
// @Param request body dto.UpdateDescription true "request"
// @Success 200
// @Security ApiKeyAuth
// @Router /databases/pg/description [post]
// @x-panel-log {"bodyKeys":["id","description"],"paramKeys":[],"BeforeFunctions":[{"input_column":"id","input_value":"id","isList":false,"db":"database_postgresqls","output_column":"name","output_value":"name"}],"formatZH":"postgresql 数据库 [name] 描述信息修改 [description]","formatEN":"The description of the postgresql database [name] is modified => [description]"}
func (b *BaseApi) UpdatePostgresqlDescription(c *gin.Context) {
	var req dto.UpdateDescription
	if err := helper.CheckBindAndValidate(&req, c); err != nil {
		return
	}

	if err := postgresqlService.UpdateDescription(req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	helper.SuccessWithData(c, nil)
}

// @Tags Database Postgresql
// @Summary Change postgresql password
// @Description 修改 postgresql 密码
// @Accept json
// @Param request body dto.ChangeDBInfo true "request"
// @Success 200
// @Security ApiKeyAuth
// @Router /databases/pg/password [post]
// @x-panel-log {"bodyKeys":["id"],"paramKeys":[],"BeforeFunctions":[{"input_column":"id","input_value":"id","isList":false,"db":"database_postgresqls","output_column":"name","output_value":"name"}],"formatZH":"更新数据库 [name] 密码","formatEN":"Update database [name] password"}
func (b *BaseApi) ChangePostgresqlPassword(c *gin.Context) {
	var req dto.ChangeDBInfo
	if err := helper.CheckBindAndValidate(&req, c); err != nil {
		return
	}

	if len(req.Value) != 0 {
		value, err := base64.StdEncoding.DecodeString(req.Value)
		if err != nil {
			helper.ErrorWithDetail(c, constant.CodeErrBadRequest, constant.ErrTypeInvalidParams, err)
			return
		}
		req.Value = string(value)
	}

	if err := postgresqlService.ChangePassword(req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	helper.SuccessWithData(c, nil)
}

// @Tags Database Postgresql
// @Summary Change postgresql access
// @Description 修改 postgresql 访问权限
// @Accept json
// @Param request body dto.ChangeDBInfo true "request"
// @Success 200
// @Security ApiKeyAuth
// @Router /databases/pg/change/access [post]
// @x-panel-log {"bodyKeys":["id"],"paramKeys":[],"BeforeFunctions":[{"input_column":"id","input_value":"id","isList":false,"db":"database_postgresqls","output_column":"name","output_value":"name"}],"formatZH":"更新数据库 [name] 访问权限","formatEN":"Update database [name] access"}
func (b *BaseApi) ChangePostgresqlAccess(c *gin.Context) {
	var req dto.ChangeDBInfo
	if err := helper.CheckBindAndValidate(&req, c); err != nil {
		return
	}

	if err := postgresqlService.ChangeAccess(req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	helper.SuccessWithData(c, nil)
}

// @Tags Database Postgresql
// @Summary Update postgresql variables
// @Description postgresql 性能调优
// @Accept json
// @Param request body dto.PostgresqlVariablesUpdate true "request"
// @Success 200
// @Security ApiKeyAuth
// @Router /databases/pg/variables/update [post]
// @x-panel-log {"bodyKeys":[],"paramKeys":[],"BeforeFunctions":[],"formatZH":"调整 postgresql 数据库性能参数","formatEN":"adjust postgresql database performance parameters"}
func (b *BaseApi) UpdatePostgresqlVariables(c *gin.Context) {
	//var req dto.PostgresqlVariablesUpdate
	//if err := helper.CheckBindAndValidate(&req, c); err != nil {
	//	return
	//}
	//
	//if err := postgresqlService.UpdateVariables(req); err != nil {
	//	helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
	//	return
	//}
	helper.SuccessWithData(c, nil)
}

// @Tags Database Postgresql
// @Summary Update postgresql conf by upload file
// @Description 上传替换 postgresql 配置文件
// @Accept json
// @Param request body dto.PostgresqlConfUpdateByFile true "request"
// @Success 200
// @Security ApiKeyAuth
// @Router /databases/pg/conf [post]
// @x-panel-log {"bodyKeys":[],"paramKeys":[],"BeforeFunctions":[],"formatZH":"更新 postgresql 数据库配置信息","formatEN":"update the postgresql database configuration information"}
func (b *BaseApi) UpdatePostgresqlConfByFile(c *gin.Context) {
	var req dto.PostgresqlConfUpdateByFile
	if err := helper.CheckBindAndValidate(&req, c); err != nil {
		return
	}

	if err := postgresqlService.UpdateConfByFile(req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}

	helper.SuccessWithData(c, nil)
}

// @Tags Database Postgresql
// @Summary Page postgresql databases
// @Description 获取 postgresql 数据库列表分页
// @Accept json
// @Param request body dto.PostgresqlDBSearch true "request"
// @Success 200 {object} dto.PageResult
// @Security ApiKeyAuth
// @Router /databases/pg/search [post]
func (b *BaseApi) SearchPostgresql(c *gin.Context) {
	var req dto.PostgresqlDBSearch
	if err := helper.CheckBindAndValidate(&req, c); err != nil {
		return
	}

	total, list, err := postgresqlService.SearchWithPage(req)
	if err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}

	helper.SuccessWithData(c, dto.PageResult{
		Items: list,
		Total: total,
	})
}

// @Tags Database Postgresql
// @Summary List postgresql database names
// @Description 获取 postgresql 数据库列表
// @Accept json
// @Param request body dto.PageInfo true "request"
// @Success 200 {array} dto.PostgresqlOption
// @Security ApiKeyAuth
// @Router /databases/pg/options [get]
func (b *BaseApi) ListPostgresqlDBName(c *gin.Context) {
	list, err := postgresqlService.ListDBOption()
	if err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}

	helper.SuccessWithData(c, list)
}

// @Tags Database Postgresql
// @Summary Load postgresql database from remote
// @Description 从服务器获取
// @Accept json
// @Param request body dto.PostgresqlLoadDB true "request"
// @Security ApiKeyAuth
// @Router /databases/pg/load [post]
func (b *BaseApi) LoadPostgresqlDBFromRemote(c *gin.Context) {
	//var req dto.PostgresqlLoadDB
	//if err := helper.CheckBindAndValidate(&req, c); err != nil {
	//	return
	//}
	//
	//if err := postgresqlService.LoadFromRemote(req); err != nil {
	//	helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
	//	return
	//}

	helper.SuccessWithData(c, nil)
}

// @Tags Database Postgresql
// @Summary Check before delete postgresql database
// @Description Postgresql 数据库删除前检查
// @Accept json
// @Param request body dto.PostgresqlDBDeleteCheck true "request"
// @Success 200 {array} string
// @Security ApiKeyAuth
// @Router /databases/pg/del/check [post]
func (b *BaseApi) DeleteCheckPostgresql(c *gin.Context) {
	var req dto.PostgresqlDBDeleteCheck
	if err := helper.CheckBindAndValidate(&req, c); err != nil {
		return
	}

	apps, err := postgresqlService.DeleteCheck(req)
	if err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	helper.SuccessWithData(c, apps)
}

// @Tags Database Postgresql
// @Summary Delete postgresql database
// @Description 删除 postgresql 数据库
// @Accept json
// @Param request body dto.PostgresqlDBDelete true "request"
// @Success 200
// @Security ApiKeyAuth
// @Router /databases/pg/del [post]
// @x-panel-log {"bodyKeys":["id"],"paramKeys":[],"BeforeFunctions":[{"input_column":"id","input_value":"id","isList":false,"db":"database_postgresqls","output_column":"name","output_value":"name"}],"formatZH":"删除 postgresql 数据库 [name]","formatEN":"delete postgresql database [name]"}
func (b *BaseApi) DeletePostgresql(c *gin.Context) {
	var req dto.PostgresqlDBDelete
	if err := helper.CheckBindAndValidate(&req, c); err != nil {
		return
	}
	tx, ctx := helper.GetTxAndContext()
	if err := postgresqlService.Delete(ctx, req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		tx.Rollback()
		return
	}
	tx.Commit()
	helper.SuccessWithData(c, nil)
}

// @Tags Database Postgresql
// @Summary Load postgresql base info
// @Description 获取 postgresql 基础信息
// @Accept json
// @Param request body dto.OperationWithNameAndType true "request"
// @Success 200 {object} dto.DBBaseInfo
// @Security ApiKeyAuth
// @Router /databases/pg/baseinfo [post]
func (b *BaseApi) LoadPostgresqlBaseinfo(c *gin.Context) {
	var req dto.OperationWithNameAndType
	if err := helper.CheckBindAndValidate(&req, c); err != nil {
		return
	}

	data, err := postgresqlService.LoadBaseInfo(req)
	if err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}

	helper.SuccessWithData(c, data)
}


// @Tags Database Postgresql
// @Summary Load postgresql status info
// @Description 获取 postgresql 状态信息
// @Accept json
// @Param request body dto.OperationWithNameAndType true "request"
// @Success 200 {object} dto.PostgresqlStatus
// @Security ApiKeyAuth
// @Router /databases/pg/status [post]
func (b *BaseApi) LoadPostgresqlStatus(c *gin.Context) {
	var req dto.OperationWithNameAndType
	if err := helper.CheckBindAndValidate(&req, c); err != nil {
		return
	}

	data, err := postgresqlService.LoadStatus(req)
	if err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}

	helper.SuccessWithData(c, data)
}