/*
Copyright 2021 The KodeRover Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package handler

import (
	"fmt"

	"github.com/gin-gonic/gin"

	"github.com/koderover/zadig/pkg/microservice/systemconfig/core/email/repository/models"
	"github.com/koderover/zadig/pkg/microservice/systemconfig/core/email/service"
	internalhandler "github.com/koderover/zadig/pkg/shared/handler"
	e "github.com/koderover/zadig/pkg/tool/errors"
)

func GetEmailHost(c *gin.Context) {
	ctx, err := internalhandler.NewContextWithAuthorization(c)
	defer func() { internalhandler.JSONResponse(c, ctx) }()

	if err != nil {
		ctx.Logger.Errorf("failed to generate authorization info for user: %s, error: %s", ctx.UserID, err)
		ctx.Err = fmt.Errorf("authorization Info Generation failed: err %s", err)
		ctx.UnAuthorized = true
		return
	}

	if !ctx.Resources.IsSystemAdmin {
		ctx.UnAuthorized = true
		return
	}

	ctx.Resp, ctx.Err = service.GetEmailHost(ctx.Logger)
}

func GetEmailHostInternal(c *gin.Context) {
	ctx := internalhandler.NewContext(c)
	defer func() { internalhandler.JSONResponse(c, ctx) }()
	ctx.Resp, ctx.Err = service.GetEmailHostInternal(ctx.Logger)
}

func GetEncryptedEmailHost(c *gin.Context) {
	ctx, err := internalhandler.NewContextWithAuthorization(c)
	defer func() { internalhandler.JSONResponse(c, ctx) }()

	if err != nil {
		ctx.Logger.Errorf("failed to generate authorization info for user: %s, error: %s", ctx.UserID, err)
		ctx.Err = fmt.Errorf("authorization Info Generation failed: err %s", err)
		ctx.UnAuthorized = true
		return
	}

	if !ctx.Resources.IsSystemAdmin {
		ctx.UnAuthorized = true
		return
	}

	encryptedKey := c.Query("encryptedKey")
	if len(encryptedKey) == 0 {
		ctx.Err = e.ErrInvalidParam
		return
	}
	ctx.Resp, ctx.Err = service.GetEncryptedEmailHost(encryptedKey, ctx.Logger)
}

func CreateEmailHost(c *gin.Context) {
	ctx, err := internalhandler.NewContextWithAuthorization(c)
	defer func() { internalhandler.JSONResponse(c, ctx) }()

	if err != nil {
		ctx.Logger.Errorf("failed to generate authorization info for user: %s, error: %s", ctx.UserID, err)
		ctx.Err = fmt.Errorf("authorization Info Generation failed: err %s", err)
		ctx.UnAuthorized = true
		return
	}

	if !ctx.Resources.IsSystemAdmin {
		ctx.UnAuthorized = true
		return
	}

	req := new(models.EmailHost)
	if err := c.ShouldBindJSON(req); err != nil {
		ctx.Err = err
		return
	}
	ctx.Resp, ctx.Err = service.CreateEmailHost(req, ctx.Logger)
}

func UpdateEmailHost(c *gin.Context) {
	ctx, err := internalhandler.NewContextWithAuthorization(c)
	defer func() { internalhandler.JSONResponse(c, ctx) }()

	if err != nil {
		ctx.Logger.Errorf("failed to generate authorization info for user: %s, error: %s", ctx.UserID, err)
		ctx.Err = fmt.Errorf("authorization Info Generation failed: err %s", err)
		ctx.UnAuthorized = true
		return
	}

	if !ctx.Resources.IsSystemAdmin {
		ctx.UnAuthorized = true
		return
	}

	req := new(models.EmailHost)
	if err := c.ShouldBindJSON(req); err != nil {
		ctx.Err = err
		return
	}
	ctx.Resp, ctx.Err = service.UpdateEmailHost(req, ctx.Logger)
}

func DeleteEmailHost(c *gin.Context) {
	ctx, err := internalhandler.NewContextWithAuthorization(c)
	defer func() { internalhandler.JSONResponse(c, ctx) }()

	if err != nil {
		ctx.Logger.Errorf("failed to generate authorization info for user: %s, error: %s", ctx.UserID, err)
		ctx.Err = fmt.Errorf("authorization Info Generation failed: err %s", err)
		ctx.UnAuthorized = true
		return
	}

	if !ctx.Resources.IsSystemAdmin {
		ctx.UnAuthorized = true
		return
	}

	ctx.Err = service.DeleteEmailHost(ctx.Logger)
}

func GetEmailService(c *gin.Context) {
	ctx, err := internalhandler.NewContextWithAuthorization(c)
	defer func() { internalhandler.JSONResponse(c, ctx) }()

	if err != nil {
		ctx.Logger.Errorf("failed to generate authorization info for user: %s, error: %s", ctx.UserID, err)
		ctx.Err = fmt.Errorf("authorization Info Generation failed: err %s", err)
		ctx.UnAuthorized = true
		return
	}

	if !ctx.Resources.IsSystemAdmin {
		ctx.UnAuthorized = true
		return
	}

	ctx.Resp, ctx.Err = service.GetEmailService(ctx.Logger)
}

func CreateEmailService(c *gin.Context) {
	ctx, err := internalhandler.NewContextWithAuthorization(c)
	defer func() { internalhandler.JSONResponse(c, ctx) }()

	if err != nil {
		ctx.Logger.Errorf("failed to generate authorization info for user: %s, error: %s", ctx.UserID, err)
		ctx.Err = fmt.Errorf("authorization Info Generation failed: err %s", err)
		ctx.UnAuthorized = true
		return
	}

	if !ctx.Resources.IsSystemAdmin {
		ctx.UnAuthorized = true
		return
	}

	req := new(models.EmailService)
	if err := c.ShouldBindJSON(req); err != nil {
		ctx.Err = err
		return
	}
	ctx.Resp, ctx.Err = service.CreateEmailService(req, ctx.Logger)
}

func UpdateEmailService(c *gin.Context) {
	ctx, err := internalhandler.NewContextWithAuthorization(c)
	defer func() { internalhandler.JSONResponse(c, ctx) }()

	if err != nil {
		ctx.Logger.Errorf("failed to generate authorization info for user: %s, error: %s", ctx.UserID, err)
		ctx.Err = fmt.Errorf("authorization Info Generation failed: err %s", err)
		ctx.UnAuthorized = true
		return
	}

	if !ctx.Resources.IsSystemAdmin {
		ctx.UnAuthorized = true
		return
	}

	req := new(models.EmailService)
	if err := c.ShouldBindJSON(req); err != nil {
		ctx.Err = err
		return
	}
	ctx.Resp, ctx.Err = service.UpdateEmailService(req, ctx.Logger)
}

func DeleteEmailService(c *gin.Context) {
	ctx, err := internalhandler.NewContextWithAuthorization(c)
	defer func() { internalhandler.JSONResponse(c, ctx) }()

	if err != nil {
		ctx.Logger.Errorf("failed to generate authorization info for user: %s, error: %s", ctx.UserID, err)
		ctx.Err = fmt.Errorf("authorization Info Generation failed: err %s", err)
		ctx.UnAuthorized = true
		return
	}

	if !ctx.Resources.IsSystemAdmin {
		ctx.UnAuthorized = true
		return
	}

	ctx.Err = service.DeleteEmailService(ctx.Logger)
}
