"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.HoverProvider = void 0;
const vscode = require("vscode");
class HoverProvider {
    constructor(extension) {
        this.extension = extension;
    }
    provideHover(document, position, token) {
        return __awaiter(this, void 0, void 0, function* () {
            // a cite key is an @ symbol followed by word characters (letters or numbers)
            const keyRange = document.getWordRangeAtPosition(position, /(?<=@)\w+/);
            if (keyRange) {
                const citeKey = document.getText(keyRange);
                const cite = this.extension.completer.citation.getEntry(citeKey);
                if (cite) {
                    let hoverMarkdownText = cite.documentation || cite.detail;
                    hoverMarkdownText = hoverMarkdownText.replace(/\n/g, '  \n'); // need double space then a newline to actually get a newline in markdown
                    if (hoverMarkdownText) {
                        return new vscode.Hover(hoverMarkdownText);
                    }
                }
            }
        });
    }
}
exports.HoverProvider = HoverProvider;
//# sourceMappingURL=hover.js.map