function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
    try {
        var info = gen[key](arg);
        var value = info.value;
    } catch (error) {
        reject(error);
        return;
    }
    if (info.done) {
        resolve(value);
    } else {
        Promise.resolve(value).then(_next, _throw);
    }
}
function _async_to_generator(fn) {
    return function() {
        var self = this, args = arguments;
        return new Promise(function(resolve, reject) {
            var gen = fn.apply(self, args);
            function _next(value) {
                asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
            }
            function _throw(err) {
                asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
            }
            _next(undefined);
        });
    };
}
function _define_property(obj, key, value) {
    if (key in obj) {
        Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
    } else {
        obj[key] = value;
    }
    return obj;
}
function _object_spread(target) {
    for(var i = 1; i < arguments.length; i++){
        var source = arguments[i] != null ? arguments[i] : {};
        var ownKeys = Object.keys(source);
        if (typeof Object.getOwnPropertySymbols === "function") {
            ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function(sym) {
                return Object.getOwnPropertyDescriptor(source, sym).enumerable;
            }));
        }
        ownKeys.forEach(function(key) {
            _define_property(target, key, source[key]);
        });
    }
    return target;
}
function ownKeys(object, enumerableOnly) {
    var keys = Object.keys(object);
    if (Object.getOwnPropertySymbols) {
        var symbols = Object.getOwnPropertySymbols(object);
        if (enumerableOnly) {
            symbols = symbols.filter(function(sym) {
                return Object.getOwnPropertyDescriptor(object, sym).enumerable;
            });
        }
        keys.push.apply(keys, symbols);
    }
    return keys;
}
function _object_spread_props(target, source) {
    source = source != null ? source : {};
    if (Object.getOwnPropertyDescriptors) {
        Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
    } else {
        ownKeys(Object(source)).forEach(function(key) {
            Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
        });
    }
    return target;
}
function _ts_generator(thisArg, body) {
    var f, y, t, _ = {
        label: 0,
        sent: function() {
            if (t[0] & 1) throw t[1];
            return t[1];
        },
        trys: [],
        ops: []
    }, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype), d = Object.defineProperty;
    return d(g, "next", {
        value: verb(0)
    }), d(g, "throw", {
        value: verb(1)
    }), d(g, "return", {
        value: verb(2)
    }), typeof Symbol === "function" && d(g, Symbol.iterator, {
        value: function() {
            return this;
        }
    }), g;
    function verb(n) {
        return function(v) {
            return step([
                n,
                v
            ]);
        };
    }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while(g && (g = 0, op[0] && (_ = 0)), _)try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [
                op[0] & 2,
                t.value
            ];
            switch(op[0]){
                case 0:
                case 1:
                    t = op;
                    break;
                case 4:
                    _.label++;
                    return {
                        value: op[1],
                        done: false
                    };
                case 5:
                    _.label++;
                    y = op[1];
                    op = [
                        0
                    ];
                    continue;
                case 7:
                    op = _.ops.pop();
                    _.trys.pop();
                    continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {
                        _ = 0;
                        continue;
                    }
                    if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {
                        _.label = op[1];
                        break;
                    }
                    if (op[0] === 6 && _.label < t[1]) {
                        _.label = t[1];
                        t = op;
                        break;
                    }
                    if (t && _.label < t[2]) {
                        _.label = t[2];
                        _.ops.push(op);
                        break;
                    }
                    if (t[2]) _.ops.pop();
                    _.trys.pop();
                    continue;
            }
            op = body.call(thisArg, _);
        } catch (e) {
            op = [
                6,
                e
            ];
            y = 0;
        } finally{
            f = t = 0;
        }
        if (op[0] & 5) throw op[1];
        return {
            value: op[0] ? op[1] : void 0,
            done: true
        };
    }
}
import { Editor, Transforms } from "slate";
import { useRefFunction } from "../../Hooks/useRefFunction";
import { upLoadFileToServer } from "../AttachmentButton";
import { isMobileDevice } from "../AttachmentButton/utils";
import { getFileListFromDataTransferItems } from "../FilePaste";
/**
 * 事件处理 Hook
 * 管理组件中的所有事件处理函数
 */ export var useMarkdownInputFieldHandlers = function useMarkdownInputFieldHandlers(param) {
    var props = param.props, markdownEditorRef = param.markdownEditorRef, inputRef = param.inputRef, isSendingRef = param.isSendingRef, isLoading = param.isLoading, setIsLoading = param.setIsLoading, value = param.value, setValue = param.setValue, fileMap = param.fileMap, setFileMap = param.setFileMap, recording = param.recording, stopRecording = param.stopRecording, isEnlarged = param.isEnlarged, setIsEnlarged = param.setIsEnlarged;
    /**
   * 处理放大缩小按钮点击
   * @description 切换编辑器的放大/缩小状态
   */ var handleEnlargeClick = useRefFunction(function() {
        setIsEnlarged(!isEnlarged);
    });
    /**
   * 发送消息的函数
   * @description 该函数用于处理发送消息的逻辑，包括调用回调函数和清空输入框。
   * @returns {Promise<void>} 发送操作的Promise
   */ var sendMessage = useRefFunction(function() {
        return _async_to_generator(function() {
            var _markdownEditorRef_current_store, _markdownEditorRef_current, mdValue, _props_onChange, _markdownEditorRef_current_store1, _markdownEditorRef_current1, _props_onChange1, error;
            return _ts_generator(this, function(_state) {
                switch(_state.label){
                    case 0:
                        if (props.disabled) return [
                            2
                        ];
                        if (props.typing) return [
                            2
                        ];
                        // 防止重复触发：如果正在加载中，直接返回
                        if (isLoading) return [
                            2
                        ];
                        // 使用 ref 防止快速连续触发
                        if (isSendingRef.current) return [
                            2
                        ];
                        if (!recording) return [
                            3,
                            2
                        ];
                        return [
                            4,
                            stopRecording()
                        ];
                    case 1:
                        _state.sent();
                        _state.label = 2;
                    case 2:
                        mdValue = markdownEditorRef === null || markdownEditorRef === void 0 ? void 0 : (_markdownEditorRef_current = markdownEditorRef.current) === null || _markdownEditorRef_current === void 0 ? void 0 : (_markdownEditorRef_current_store = _markdownEditorRef_current.store) === null || _markdownEditorRef_current_store === void 0 ? void 0 : _markdownEditorRef_current_store.getMDContent();
                        // 如果mdValue和value不一致，并且mdValue不为空，则调用onChange
                        if (mdValue !== value && mdValue) {
                            ;
                            (_props_onChange = props.onChange) === null || _props_onChange === void 0 ? void 0 : _props_onChange.call(props, mdValue);
                        }
                        if (!(props.onSend && (props.allowEmptySubmit || mdValue))) return [
                            3,
                            7
                        ];
                        // 设置发送标记
                        isSendingRef.current = true;
                        setIsLoading(true);
                        _state.label = 3;
                    case 3:
                        _state.trys.push([
                            3,
                            5,
                            6,
                            7
                        ]);
                        return [
                            4,
                            props.onSend(mdValue || '')
                        ];
                    case 4:
                        _state.sent();
                        markdownEditorRef === null || markdownEditorRef === void 0 ? void 0 : (_markdownEditorRef_current1 = markdownEditorRef.current) === null || _markdownEditorRef_current1 === void 0 ? void 0 : (_markdownEditorRef_current_store1 = _markdownEditorRef_current1.store) === null || _markdownEditorRef_current_store1 === void 0 ? void 0 : _markdownEditorRef_current_store1.clearContent();
                        (_props_onChange1 = props.onChange) === null || _props_onChange1 === void 0 ? void 0 : _props_onChange1.call(props, '');
                        setValue('');
                        setFileMap === null || setFileMap === void 0 ? void 0 : setFileMap(new Map());
                        return [
                            3,
                            7
                        ];
                    case 5:
                        error = _state.sent();
                        console.error('Send message failed:', error);
                        throw error;
                    case 6:
                        setIsLoading(false);
                        // 重置发送标记
                        isSendingRef.current = false;
                        return [
                            7
                        ];
                    case 7:
                        return [
                            2
                        ];
                }
            });
        })();
    });
    // 图片粘贴上传
    var handlePaste = useRefFunction(function(e) {
        return _async_to_generator(function() {
            var _props_markdownProps, attachmentConfig, imageFiles;
            return _ts_generator(this, function(_state) {
                switch(_state.label){
                    case 0:
                        // 优先使用 props.attachment，如果没有则使用 markdownProps?.attachment
                        attachmentConfig = props.attachment || ((_props_markdownProps = props.markdownProps) === null || _props_markdownProps === void 0 ? void 0 : _props_markdownProps.attachment);
                        // 如果没有配置 upload 或 uploadWithResponse，不支持粘贴图片
                        if (!(attachmentConfig === null || attachmentConfig === void 0 ? void 0 : attachmentConfig.upload) && !(attachmentConfig === null || attachmentConfig === void 0 ? void 0 : attachmentConfig.uploadWithResponse)) {
                            return [
                                2
                            ];
                        }
                        return [
                            4,
                            getFileListFromDataTransferItems(e)
                        ];
                    case 1:
                        imageFiles = _state.sent().filter(function(file) {
                            return file.type.startsWith('image/');
                        });
                        // 如果没有图片文件，直接返回
                        if (imageFiles.length === 0) {
                            return [
                                2
                            ];
                        }
                        upLoadFileToServer(imageFiles, _object_spread_props(_object_spread({}, attachmentConfig), {
                            fileMap: fileMap,
                            onFileMapChange: setFileMap
                        }));
                        return [
                            2
                        ];
                }
            });
        })();
    });
    // 键盘事件：早返回减少嵌套
    var handleKeyDown = useRefFunction(function(e) {
        var _markdownEditorRef_current, _markdownEditorRef_current_markdownEditorRef, _markdownEditorRef_current1;
        if ((markdownEditorRef === null || markdownEditorRef === void 0 ? void 0 : (_markdownEditorRef_current = markdownEditorRef.current) === null || _markdownEditorRef_current === void 0 ? void 0 : _markdownEditorRef_current.store.inputComposition) || e.nativeEvent.isComposing) return;
        var editor = markdownEditorRef === null || markdownEditorRef === void 0 ? void 0 : (_markdownEditorRef_current1 = markdownEditorRef.current) === null || _markdownEditorRef_current1 === void 0 ? void 0 : (_markdownEditorRef_current_markdownEditorRef = _markdownEditorRef_current1.markdownEditorRef) === null || _markdownEditorRef_current_markdownEditorRef === void 0 ? void 0 : _markdownEditorRef_current_markdownEditorRef.current;
        var isEnter = e.key === 'Enter';
        var isMod = e.ctrlKey || e.metaKey;
        var isShift = e.shiftKey;
        // 处理 Home 键：移动到文档开头
        if (e.key === 'Home' && !isMod && editor) {
            e.preventDefault();
            e.stopPropagation();
            var start = Editor.start(editor, []);
            Transforms.select(editor, start);
            return;
        }
        // 处理 End 键：移动到文档末尾
        if (e.key === 'End' && !isMod && editor) {
            e.preventDefault();
            e.stopPropagation();
            var end = Editor.end(editor, []);
            Transforms.select(editor, end);
            return;
        }
        // 处理 Ctrl+A / Cmd+A：全选
        if ((e.key === 'a' || e.key === 'A') && isMod && !isShift && editor) {
            e.preventDefault();
            e.stopPropagation();
            Transforms.select(editor, {
                anchor: Editor.start(editor, []),
                focus: Editor.end(editor, [])
            });
            return;
        }
        // 移动端强制使用 Mod+Enter 模式，避免 Enter 误触
        var effectiveTriggerKey = isMobileDevice() ? 'Mod+Enter' : props.triggerSendKey || 'Enter';
        if (effectiveTriggerKey === 'Enter') {
            // 模式1: Enter 发送，Shift+Enter 换行
            // 只有纯 Enter 键才触发发送
            if (isEnter && !isMod && !isShift) {
                e.stopPropagation();
                e.preventDefault();
                if (props.onSend) sendMessage();
                return;
            }
        } else if (effectiveTriggerKey === 'Mod+Enter') {
            // 模式2: Mod+Enter (Cmd/Ctrl+Enter) 发送，Enter 换行
            if (isEnter && isMod && !isShift) {
                e.stopPropagation();
                e.preventDefault();
                if (props.onSend) sendMessage();
                return;
            }
        }
    // 其他情况（如 Shift+Enter，或非触发键的 Enter 组合）让编辑器正常处理换行
    // 这里不需要显式 return，函数结束自然会继续执行（但这里是 void，所以 return 也无妨）
    // 注意：上面的 return 是阻止了默认行为并发送，这里的 implicit return 是允许默认行为（换行）
    });
    var activeInput = useRefFunction(function(active) {
        if (inputRef.current) {
            if (active) {
                var _inputRef_current;
                inputRef.current.tabIndex = 1;
                (_inputRef_current = inputRef.current) === null || _inputRef_current === void 0 ? void 0 : _inputRef_current.classList.add('active');
            } else {
                var _inputRef_current1;
                inputRef.current.tabIndex = -1;
                (_inputRef_current1 = inputRef.current) === null || _inputRef_current1 === void 0 ? void 0 : _inputRef_current1.classList.remove('active');
            }
        }
    });
    return {
        handleEnlargeClick: handleEnlargeClick,
        sendMessage: sendMessage,
        handlePaste: handlePaste,
        handleKeyDown: handleKeyDown,
        activeInput: activeInput
    };
};
