/* Overwritten protection. */

let { colors, threads, ui } = global;

/**
 * @param {org.autojs.autojs.runtime.ScriptRuntime} scriptRuntime
 * @param {org.mozilla.javascript.Scriptable | global} scope
 * @return {Internal.Dialogs}
 */
module.exports = function (scriptRuntime, scope) {
    const Looper = android.os.Looper;
    const Linkify = android.text.util.Linkify;
    const LayoutParams = android.view.WindowManager.LayoutParams;
    const ColorDrawable = android.graphics.drawable.ColorDrawable;

    let _ = {
        Dialogs: (/* @IIFE */ () => {
            /**
             * @implements Internal.Dialogs
             */
            const Dialogs = function () {
                // Empty interface body.
            };

            Dialogs.prototype = {
                constructor: Dialogs,
                build(properties) {
                    /**
                     * @type {Dialogs.Builder}
                     */
                    let builder = Object.create(scriptRuntime.dialogs.newBuilder(), {
                        thread: { value: threads.currentThread() },
                    });

                    Object.keys(properties).forEach((name) => {
                        _.applyDialogProperty(builder, name, properties[name]);
                    });
                    _.applyOtherDialogProperties(builder, properties);

                    let dialog = ui.run(() => builder.buildDialog());

                    _.applyBuiltDialogProperties(dialog, properties);

                    return dialog;
                },
                rawInput(title, prefill, callback) {
                    if (typeof prefill === 'function') {
                        return this.rawInput(title, /* prefill = */ null, /* callback = */ prefill);
                    }
                    if (_.isUiThread() && !callback) {
                        return new Promise((resolve) => {
                            _.rtDialogs.rawInput(title, prefill || '', function () {
                                resolve.apply(null, arguments);
                            });
                        });
                    }
                    return _.rtDialogs.rawInput(title, prefill || '', callback || null);
                },
                input(title, prefill, callback) {
                    if (typeof prefill === 'function') {
                        return this.input(title, /* prefill = */ null, /* callback = */ prefill);
                    }
                    if (_.isUiThread() && !callback) {
                        return new Promise((resolve) => {
                            _.rtDialogs.rawInput(title, prefill || '', function (str) {
                                resolve(eval(str));
                            });
                        });
                    }
                    if (!callback) {
                        return eval(String(this.rawInput(title, prefill)));
                    }
                    this.rawInput(title, prefill, str => callback(eval(str)));
                },
                prompt(title, prefill, callback) {
                    if (typeof prefill === 'function') {
                        return this.prompt(title, /* prefill = */ null, /* callback = */ prefill);
                    }
                    return this.rawInput(title, prefill, callback);
                },
                alert(title, prefill, callback) {
                    if (typeof prefill === 'function') {
                        return this.alert(title, /* prefill = */ null, /* callback = */ prefill);
                    }
                    if (_.isUiThread() && !callback) {
                        return new Promise((resolve) => {
                            _.rtDialogs.alert(title, prefill || '', function () {
                                resolve.apply(null, arguments);
                            });
                        });
                    }
                    return _.rtDialogs.alert(title, prefill || '', callback || null);
                },
                confirm(title, prefill, callback) {
                    if (typeof prefill === 'function') {
                        return this.confirm(title, /* prefill = */ null, /* callback = */ prefill);
                    }
                    if (_.isUiThread() && !callback) {
                        return new Promise((resolve) => {
                            _.rtDialogs.confirm(title, prefill || '', function () {
                                resolve.apply(null, arguments);
                            });
                        });
                    }
                    return _.rtDialogs.confirm(title, prefill || '', callback || null);
                },
                select(title, items, callback) {
                    if (Array.isArray(items)) {
                        if (_.isUiThread() && !callback) {
                            return new Promise((resolve) => {
                                _.rtDialogs.select(title, items, function () {
                                    resolve.apply(null, arguments);
                                });
                            });
                        }
                        return _.rtDialogs.select(title, items, callback || null);
                    }
                    let itemsGatheredFromArguments = Array.from(arguments).slice(1);
                    return _.rtDialogs.select(title, itemsGatheredFromArguments, null);
                },
                singleChoice(title, items, index, callback) {
                    if (_.isUiThread() && !callback) {
                        return new Promise((resolve) => {
                            _.rtDialogs.singleChoice(title, index || 0, items, function () {
                                resolve.apply(null, arguments);
                            });
                        });
                    }
                    return _.rtDialogs.singleChoice(title, index || 0, items, callback || null);
                },
                multiChoice(title, items, index, callback) {
                    index = index || [];
                    if (_.isUiThread() && !callback) {
                        return new Promise((resolve) => {
                            _.rtDialogs.multiChoice(title, index, items, function (r) {
                                resolve(_.toJsArray(r));
                            });
                        });
                    }
                    if (callback) {
                        return _.toJsArray(_.rtDialogs.multiChoice(title, index, items, function (r) {
                            callback(_.toJsArray(r));
                        }));
                    }
                    return _.toJsArray(_.rtDialogs.multiChoice(title, index, items, null));

                },
            };

            return Dialogs;
        })(),
        propertySetters: {
            title: null,
            titleColor: { adapter: colors.toInt.bind(colors) },
            buttonRippleColor: { adapter: colors.toInt.bind(colors) },
            icon: null,
            content: null,
            contentColor: { adapter: colors.toInt.bind(colors) },
            contentLineSpacing: null,
            items: null,
            itemsColor: { adapter: colors.toInt.bind(colors) },
            positive: { method: 'positiveText' },
            positiveColor: { adapter: colors.toInt.bind(colors) },
            neutral: { method: 'neutralText' },
            neutralColor: { adapter: colors.toInt.bind(colors) },
            negative: { method: 'negativeText' },
            negativeColor: { adapter: colors.toInt.bind(colors) },
            cancelable: null,
            canceledOnTouchOutside: null,
            autoDismiss: null,
            limitIconToDefaultSize: undefined,
        },
        linkifyMask: [ 'all', 'emailAddresses', 'mapAddresses', 'phoneNumbers', 'webUrls' ],
        animation: [ 'default', 'activity', 'dialog', 'inputMethod', 'toast', 'translucent' ],
        /**
         * @type {org.autojs.autojs.runtime.api.Dialogs|org.autojs.autojs.runtime.api.Dialogs.NonUiDialogs|*}
         */
        get rtDialogs() {
            if (_._rtDialogs === undefined) {
                _._rtDialogs = _.isUiThread()
                    ? scriptRuntime.dialogs
                    : scriptRuntime.dialogs.nonUiDialogs;
            }
            return _._rtDialogs;
        },
        applyDialogProperty(builder, name, value) {
            if (_.propertySetters.hasOwnProperty(name)) {
                let propertySetter = _.propertySetters[name];
                if (species.isObject(propertySetter)) {
                    if (propertySetter.method === undefined) {
                        propertySetter.method = name;
                    }
                    if (propertySetter.adapter) {
                        value = propertySetter.adapter(value);
                    }
                    builder[propertySetter.method](value);
                } else {
                    if (propertySetter === undefined) {
                        value === true && builder[name]();
                    } else {
                        builder[name](value);
                    }
                }
            }
        },
        /**
         * @param {Dialogs.Builder} builder
         * @param {Dialogs.Build.Properties} props
         */
        applyOtherDialogProperties(builder, props) {
            if (props.inputHint !== undefined || props.inputPrefill !== undefined) {
                let inputHint = _.wrapNonNullString(props.inputHint);
                let inputPrefill = _.wrapNonNullString(props.inputPrefill);
                builder.input(inputHint, inputPrefill, (dialog, input) => {
                    return builder.emit('input_change', builder.getDialog(), String(input));
                }).alwaysCallInputCallback();
            }

            if (props.items !== undefined) {
                let itemsSelectMode = props.itemsSelectMode;
                if (itemsSelectMode === undefined || itemsSelectMode === 'select') {
                    builder.itemsCallback((dialog, view, position, text) => {
                        builder.emit('item_select', position, text.toString(), builder.getDialog());
                    });
                } else if (itemsSelectMode === 'single') {
                    let selectedIndex = props.itemsSelectedIndex === undefined ? -1 : props.itemsSelectedIndex;
                    builder.itemsCallbackSingleChoice(selectedIndex, (dialog, view, which, text) => {
                        builder.emit('single_choice', which, text.toString(), builder.getDialog());
                        return true;
                    });
                } else if (itemsSelectMode === 'multi') {
                    let selectedIndices = props.itemsSelectedIndices !== undefined
                        ? Array.isArray(props.itemsSelectedIndices)
                            ? props.itemsSelectedIndices
                            : [ props.itemsSelectedIndices ]
                        : props.itemsSelectedIndex === undefined ? []
                            : Array.isArray(props.itemsSelectedIndex)
                                ? props.itemsSelectedIndex
                                : [ props.itemsSelectedIndex ];
                    builder.itemsCallbackMultiChoice(selectedIndices, (dialog, indices, texts) => {
                        builder.emit('multi_choice',
                            _.toJsArray(indices, (l, i) => parseInt(l[i])),
                            _.toJsArray(texts, (l, i) => l[i].toString()),
                            builder.getDialog());
                        return true;
                    });
                } else {
                    throw Error(`Unknown itemsSelectMode ${itemsSelectMode}`);
                }
            }

            if (props.progress !== undefined) {
                let { progress } = props;
                let isIndeterminate = progress.max === -1;
                builder.progress(isIndeterminate, progress.max, Boolean(progress.showMinMax));
                builder.progressIndeterminateStyle(Boolean(progress.horizontal));
            }

            if (props.checkBoxPrompt !== undefined || props.checkBoxChecked !== undefined) {
                builder.checkBoxPrompt(_.wrapNonNullString(props.checkBoxPrompt),
                    Boolean(props.checkBoxChecked),
                    (view, checked) => builder.getDialog().emit('check', checked, builder.getDialog()));
            }

            if (props.customView !== undefined) {
                let customView = props.customView;
                // noinspection JSTypeOfValues
                if (typeof customView === 'xml' || typeof customView === 'string') {
                    customView = ui.run(() => ui.inflate(customView));
                }
                let wrapInScrollView = props.wrapInScrollView === undefined || Boolean(props.wrapInScrollView);
                builder.customView(customView, wrapInScrollView);
            }

            if (props.stubborn) {
                let isOperationAvail = prop => prop === undefined || Boolean(prop) !== true;
                if (isOperationAvail(props.autoDismiss) && isOperationAvail(props.canceledOnTouchOutside)) {
                    builder.autoDismiss(false);
                    builder.canceledOnTouchOutside(false);
                }
            }
        },
        /**
         *
         * @param {org.autojs.autojs.core.ui.dialog.JsDialog} dialog
         * @param {Dialogs.Build.Properties} props
         */
        applyBuiltDialogProperties(dialog, props) {
            if (props.linkify !== undefined && Boolean(props.linkify) !== false) {
                let linkify = (/* @IIFE */ () => {
                    let linkify = typeof props.linkify === 'string' ? props.linkify : 'all';
                    if (_.linkifyMask.includes(linkify)) {
                        linkify = linkify.replace(/[A-Z]/g, '_$&').toUpperCase();
                    }
                    if (linkify in Linkify) {
                        return Linkify[linkify];
                    }
                    throw Error(`Unknown linkify: ${props.linkify}`);
                })();
                let view = dialog.getContentView();
                let text = view.getText().toString();
                ui.run(() => {
                    view.setAutoLinkMask(linkify);
                    view.setText(text);
                });
            }

            if (props.onBackKey !== undefined) {
                let isFunction = typeof props.onBackKey === 'function';
                let isDisabled = Boolean(props.onBackKey) === false
                    || String(props.onBackKey).match(/^disabled?$/i);

                if (isDisabled || isFunction) {
                    dialog.setOnKeyListener({
                        onKey(dialogInterface, keyCode, event) {
                            if (event.getAction() !== KeyEvent.ACTION_UP || keyCode !== KeyEvent.KEYCODE_BACK) {
                                return false;
                            }
                            if (isFunction) {
                                props.onBackKey(dialog);
                            }
                            return true;
                        },
                    });
                }
            }

            if (props.dimAmount !== undefined) {
                let dim = Number(props.dimAmount);
                while (dim > 1) {
                    dim /= 100;
                }
                if (!isNaN(dim)) {
                    ui.post(() => dialog.getWindow().setDimAmount(dim));
                }
            }

            if (props.background !== undefined) {
                let bg = props.background;
                let win = dialog.getWindow();
                ui.post(() => {
                    if (typeof bg === 'string') {
                        bg.startsWith('#')
                            ? win.setBackgroundDrawable(new ColorDrawable(colors.toInt(bg)))
                            : win.setBackgroundDrawableResource(android.R.color[bg]);
                    } else if (typeof bg === 'number') {
                        win.setBackgroundDrawable(new ColorDrawable(bg));
                    } else {
                        throw TypeError(`Unknown type of background property: ${props.background}`);
                    }
                });
            }

            if (props.animation !== undefined && Boolean(props.animation) !== false) {
                let animation = typeof props.animation === 'string' ? props.animation : 'default';
                if (!_.animation.includes(animation)) {
                    throw Error(`Unknown linkify: ${props.animation}`);
                }
                ui.post(() => {
                    let win = dialog.getWindow();
                    if (animation === 'default') {
                        win.setWindowAnimations(android.R.style.Animation);
                    } else {
                        let suffix = StringUtils.toUpperCaseFirst(animation);
                        win.setWindowAnimations(android.R.style[`Animation_${suffix}`]);
                    }
                });
            }

            if (props.keepScreenOn) {
                ui.post(() => {
                    let win = dialog.getWindow();
                    win.addFlags(LayoutParams.FLAG_KEEP_SCREEN_ON);
                });
            }
        },
        wrapNonNullString(str) {
            return isNullish(str) ? '' : String(str);
        },
        toJsArray(javaArray, adapter) {
            let jsArray = [];
            if (typeof adapter === 'function') {
                for (let i = 0; i < javaArray.length; i += 1) {
                    jsArray.push(adapter(javaArray, i));
                }
            } else {
                for (let i = 0; i < javaArray.length; i += 1) {
                    jsArray.push(javaArray[i]);
                }
            }
            return jsArray;
        },
        isUiThread() {
            return Looper.myLooper() === Looper.getMainLooper();
        },
        parseColor(c) {
            if (typeof c === 'string') {
                return colors.parseColor(c);
            }
            return c;
        },
        scopeAugment() {
            /**
             * @type {(keyof Internal.Dialogs)[]}
             */
            let methods = [ 'rawInput', 'alert', 'confirm', 'prompt' ];
            __asGlobal__(dialogs, methods, scope);
        },
    };

    /**
     * @type {Internal.Dialogs}
     */
    let dialogs = new _.Dialogs();

    _.scopeAugment();

    return dialogs;
};