// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package conversations

import (
	"net/http"

	apiutil "code.superseriousbusiness.org/gotosocial/internal/api/util"
	"github.com/gin-gonic/gin"
)

// ConversationDELETEHandler swagger:operation DELETE /api/v1/conversations/{id} conversationDelete
//
// Delete a single conversation with the given ID.
//
// This doesn't delete the actual statuses in the conversation,
// nor does it prevent a new conversation from being created later from the same thread and participants.
//
//	---
//	tags:
//	- conversations
//
//	produces:
//	- application/json
//
//	parameters:
//	-
//		name: id
//		type: string
//		description: ID of the conversation
//		in: path
//		required: true
//
//	security:
//	- OAuth2 Bearer:
//		- write:conversations
//
//	responses:
//		'200':
//			description: conversation deleted
//		'400':
//			schema:
//				"$ref": "#/definitions/error"
//			description: bad request
//		'401':
//			schema:
//				"$ref": "#/definitions/error"
//			description: unauthorized
//		'404':
//			schema:
//				"$ref": "#/definitions/error"
//			description: not found
//		'406':
//			schema:
//				"$ref": "#/definitions/error"
//			description: not acceptable
//		'500':
//			schema:
//				"$ref": "#/definitions/error"
//			description: internal server error
func (m *Module) ConversationDELETEHandler(c *gin.Context) {
	authed, errWithCode := apiutil.TokenAuth(c,
		true, true, true, true,
		apiutil.ScopeWriteConversations,
	)
	if errWithCode != nil {
		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
		return
	}

	if _, errWithCode := apiutil.NegotiateAccept(c, apiutil.JSONAcceptHeaders...); errWithCode != nil {
		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
		return
	}

	id, errWithCode := apiutil.ParseID(c.Param(apiutil.IDKey))
	if errWithCode != nil {
		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
		return
	}

	errWithCode = m.processor.Conversations().Delete(c.Request.Context(), authed.Account, id)
	if errWithCode != nil {
		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
		return
	}

	c.JSON(http.StatusOK, apiutil.EmptyJSONObject)
}
