Lanu_iOS/Lanu/Manager/IM/TUIUtils/V2TIMMessage+Extension.swift

//
//  V2TIMMessage+Extension.swift
//  Lanu
//
//  Created by OneeChan on 2025/12/14.
//

import Foundation


extension V2TIMMessage {
    var displayString: String? {
        let hasRisk = hasRiskContent
        let isRevoked = status == .MSG_STATUS_LOCAL_REVOKED
        if hasRisk, !isRevoked {
            return TIMLocalizedText.shared.commonText("TUIKitMessageDisplayRiskContent")
        }
        if isRevoked {
            return revokeDisplayString
        }
        
        return displayStringForMessageElement
    }
    
    private var revokeDisplayString: String? {
        var revoker = sender
        if let revokerInfo {
            revoker = revokerInfo.userID
        }
        var content = TIMLocalizedText.shared.commonText("TUIKitMessageTipsNormalRecallMessage")
        if revoker == sender {
            if isSelf {
                content = TIMLocalizedText.shared.commonText("TUIKitMessageTipsYouRecallMessage")
            } else {
                if userID?.isEmpty == false {
                    content = TIMLocalizedText.shared.commonText("TUIKitMessageTipsOthersRecallMessage")
                } else if groupID?.isEmpty == false {
                    content = String(format: TIMLocalizedText.shared.commonText("TUIKitMessageTipsRecallMessageFormat"), showName)
                } else { }
            }
        } else {
            var userName = showName
            if let revokerInfo {
                userName = revokerInfo.nickName ?? ""
            }
            content = String(format: TIMLocalizedText.shared.commonText("TUIKitMessageTipsRecallMessageFormat"), userName)
        }
        return content
    }
    
    private var displayStringForMessageElement: String? {
        switch elemType {
        case .ELEM_TYPE_TEXT: textElem?.text?.getEmojiDescContent
        case .ELEM_TYPE_IMAGE: TIMLocalizedText.shared.commonText("TUIkitMessageTypeImage")
        case .ELEM_TYPE_SOUND: TIMLocalizedText.shared.commonText("TUIKitMessageTypeVoice")
        case .ELEM_TYPE_VIDEO: TIMLocalizedText.shared.commonText("TUIkitMessageTypeVideo")
        case .ELEM_TYPE_FILE: TIMLocalizedText.shared.commonText("TUIkitMessageTypeFile")
        case .ELEM_TYPE_FACE: TIMLocalizedText.shared.commonText("TUIKitMessageTypeAnimateEmoji")
        case .ELEM_TYPE_MERGER: String(format: "[%@]", TIMLocalizedText.shared.commonText("TUIKitRelayChatHistory"))
        case .ELEM_TYPE_GROUP_TIPS: groupTipsDisplayString
        case .ELEM_TYPE_CUSTOM: TIMLocalizedText.shared.commonText("TUIKitMessageTipsUnsupportCustomMessage")
        default: TIMLocalizedText.shared.commonText("TUIKitMessageTipsUnsupportCustomMessage")
        }
    }
    
    private var groupTipsDisplayString: String? {
        guard let tips = groupTipsElem else { return nil }
        let opUser = groupOpMemberShowName(info: tips.opMember)
        let userList = groupUserNameList
        var str = ""
        
        switch tips.type {
        case .GROUP_TIPS_TYPE_JOIN:
            if !opUser.isEmpty {
                if userList.isEmpty
                    || (userList.count == 1
                        && opUser == userList.first) {
                    str = String(format: TIMLocalizedText.shared.commonText("TUIKitMessageTipsJoinGroupFormat"), opUser)
                } else {
                    let users = userList.joined(separator: "、")
                    str = String(format: TIMLocalizedText.shared.commonText("TUIKitMessageTipsInviteJoinGroupFormat"), opUser, users)
                }
            }
        case .GROUP_TIPS_TYPE_INVITE:
            if !userList.isEmpty {
                let users = userList.joined(separator: "、")
                str = String(format: TIMLocalizedText.shared.commonText("TUIKitMessageTipsInviteJoinGroupFormat"), opUser, users)
            }
        case .GROUP_TIPS_TYPE_QUIT:
            if !opUser.isEmpty {
                str = String(format: TIMLocalizedText.shared.commonText("TUIKitMessageTipsLeaveGroupFormat"), opUser)
            }
        case .GROUP_TIPS_TYPE_KICKED:
            if !userList.isEmpty {
                let users = userList.joined(separator: "、")
                str = String(format: TIMLocalizedText.shared.commonText("TUIKitMessageTipsKickoffGroupFormat"), opUser, users)
            }
        case .GROUP_TIPS_TYPE_SET_ADMIN:
            if !userList.isEmpty {
                let users = userList.joined(separator: "、")
                str = String(format: TIMLocalizedText.shared.commonText("TUIKitMessageTipsSettAdminFormat"), users)
            }
        case .GROUP_TIPS_TYPE_CANCEL_ADMIN:
            if !userList.isEmpty {
                let users = userList.joined(separator: "、")
                str = String(format: TIMLocalizedText.shared.commonText("TUIKitMessageTipsCancelAdminFormat"), users)
            }
        case .GROUP_TIPS_TYPE_GROUP_INFO_CHANGE:
            str = opGroupInfoChangedFormatStr(opUser: opUser, userList: userList, tips: tips)
        case .GROUP_TIPS_TYPE_MEMBER_INFO_CHANGE:
            tips.memberChangeInfoList.forEach { info in
                let userId = info.userID
                let muteTime = info.muteTime
                let showName = if let user = tips.memberList.first(where: { $0.userID == userId }) {
                    groupOpMemberShowName(info: user)
                } else {
                    ""
                }
                str = String(format: "%@ %@", userId?.isMyUid == true ? TIMLocalizedText.shared.commonText("You") : showName, muteTime == 0 ? TIMLocalizedText.shared.commonText("TUIKitMessageTipsUnmute") : TIMLocalizedText.shared.commonText("TUIKitMessageTipsMute"))
            }
        case .GROUP_TIPS_TYPE_PINNED_MESSAGE_ADDED:
            if !opUser.isEmpty {
                str = String(format: TIMLocalizedText.shared.commonText("TUIKitMessageTipsGroupPinMessage"), opUser)
            }
        case .GROUP_TIPS_TYPE_PINNED_MESSAGE_DELETED:
            if !opUser.isEmpty {
                str = String(format: TIMLocalizedText.shared.commonText("TUIKitMessageTipsGroupUnPinMessage"), opUser)
            }
        default:
            break
        }
        
        return str
    }
    
    private var showName: String {
        if let nameCard, !nameCard.isEmpty {
            nameCard
        } else if let friendRemark, !friendRemark.isEmpty {
            friendRemark
        } else if let nickName, !nickName.isEmpty {
            nickName
        } else {
            sender ?? ""
        }
    }
    
    private func groupOpMemberShowName(info: V2TIMGroupMemberInfo) -> String {
        if let nameCard = info.nameCard, !nameCard.isEmpty {
            nameCard
        } else if let nickName = info.nickName, !nickName.isEmpty {
            nickName
        } else {
            info.userID ?? ""
        }
    }
    
    private var groupUserNameList: [String] {
        groupTipsElem?.memberList.compactMap {
            groupOpMemberShowName(info: $0)
        } ?? []
    }
    
    private func opGroupInfoChangedFormatStr(opUser: String, userList: [String], tips: V2TIMGroupTipsElem) -> String {
        var str = String(format: "%@", opUser)
        for info in tips.groupChangeInfoList {
            switch info.type {
            case .GROUP_INFO_CHANGE_TYPE_NAME:
                str = String(format: TIMLocalizedText.shared.commonText("TUIkitMessageTipsEditGroupNameFormat"), str, info.value ?? "")
            case .GROUP_INFO_CHANGE_TYPE_INTRODUCTION:
                str = String(format: TIMLocalizedText.shared.commonText("TUIKitMessageTipsEditGroupIntroFormat"), str, info.value ?? "")
            case .GROUP_INFO_CHANGE_TYPE_NOTIFICATION:
                if let value = info.value, !value.isEmpty {
                    str = String(format: TIMLocalizedText.shared.commonText("TUIKitMessageTipsEditGroupAnnounceFormat"), str, value)
                } else {
                    str = String(format: TIMLocalizedText.shared.commonText("TUIKitMessageTipsDeleteGroupAnnounceFormat"), str)
                }
            case .GROUP_INFO_CHANGE_TYPE_FACE:
                str = String(format: TIMLocalizedText.shared.commonText("TUIKitMessageTipsEditGroupAvatarFormat"), str)
            case .GROUP_INFO_CHANGE_TYPE_OWNER:
                if !userList.isEmpty {
                    str = String(format: TIMLocalizedText.shared.commonText("TUIKitMessageTipsEditGroupOwnerFormat"), str, userList.first!)
                } else {
                    str = String(format: TIMLocalizedText.shared.commonText("TUIKitMessageTipsEditGroupOwnerFormat"), str, info.value ?? "")
                }
            case .GROUP_INFO_CHANGE_TYPE_SHUT_UP_ALL:
                if info.boolValue {
                    str = String(format: TIMLocalizedText.shared.commonText("TUIKitSetShutupAllFormat"), opUser)
                } else {
                    str = String(format: TIMLocalizedText.shared.commonText("TUIKitCancelShutupAllFormat"), opUser)
                }
            case .GROUP_INFO_CHANGE_TYPE_GROUP_ADD_OPT:
                let addOpt = info.intValue
                var addOptDesc = "unknown"
                if addOpt == V2TIMGroupAddOpt.GROUP_ADD_FORBID.rawValue {
                    addOptDesc = TIMLocalizedText.shared.commonText("TUIKitGroupProfileJoinDisable")
                } else if addOpt == V2TIMGroupAddOpt.GROUP_ADD_AUTH.rawValue {
                    addOptDesc = TIMLocalizedText.shared.commonText("TUIKitGroupProfileAdminApprove")
                } else if addOpt == V2TIMGroupAddOpt.GROUP_ADD_ANY.rawValue {
                    addOptDesc = TIMLocalizedText.shared.commonText("TUIKitGroupProfileAutoApproval")
                }
                    
                str = String(format: TIMLocalizedText.shared.commonText("TUIKitMessageTipsEditGroupAddOptFormat"), str, addOptDesc)
            case .GROUP_INFO_CHANGE_TYPE_GROUP_APPROVE_OPT:
                let addOpt = info.intValue
                var addOptDesc = "unknown"
                if addOpt == V2TIMGroupAddOpt.GROUP_ADD_FORBID.rawValue {
                    addOptDesc = TIMLocalizedText.shared.commonText("TUIKitGroupProfileInviteDisable")
                } else if addOpt == V2TIMGroupAddOpt.GROUP_ADD_AUTH.rawValue {
                    addOptDesc = TIMLocalizedText.shared.commonText("TUIKitGroupProfileAdminApprove")
                } else if addOpt == V2TIMGroupAddOpt.GROUP_ADD_ANY.rawValue {
                    addOptDesc = TIMLocalizedText.shared.commonText("TUIKitGroupProfileAutoApproval")
                }
                    
                str = String(format: TIMLocalizedText.shared.commonText("TUIKitMessageTipsEditGroupInviteOptFormat"), str, addOptDesc)
            default:
                break
            }
        }
        
        return str
    }
}