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main.js
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main.js
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//start main selects
let allFlagsPage = document.querySelector(".world-app .allFlags");
let filterByRigon = document.querySelectorAll(
".world-app .filters .filterRegion ul li"
);
let filterBySort = document.querySelectorAll(
".world-app .filters .filterSort ul li"
);
let iconSearch = document.querySelector(".world-app .filters .filterInput i");
let inputSearch = document.querySelector(
".world-app .filters .filterInput input"
);
let allFlagsDivs;
let FlagsDataToSaveIn = [];
let backBtn = document.querySelector(".world-app .backBtn");
let container = document.querySelector(".world-app .container");
let mnPage = document.querySelector(".world-app .main-page");
fetch(
"https://restcountries.com/v3.1/all?fields=name,flags,capital,region,currencies,languages,population,subregion,tld,ccn3,cca3,borders"
)
.then((resultFlags) => {
return resultFlags.json();
})
.then((resultFlags) => {
FlagsDataToSaveIn = resultFlags;
createMainPageAllFlags();
allFlagsDivs = document.querySelectorAll(".world-app .allFlags .flag");
});
function createMainPageAllFlags() {
allFlagsPage.innerHTML = "";
for (let i = 0; i < FlagsDataToSaveIn.length; i++) {
//create flag div
let flagDiv = document.createElement("div");
flagDiv.classList = "flag";
flagDiv.dataset.id = i;
//create img
let imgFlag = document.createElement("img");
imgFlag.src = FlagsDataToSaveIn[i].flags.png;
imgFlag.alt = FlagsDataToSaveIn[i].flags.alt;
//create info
let infoFlag = document.createElement("div");
infoFlag.classList = "info";
//create h3
let nameFlage = document.createElement("h3");
nameFlage.textContent = FlagsDataToSaveIn[i].name.common;
//create p region
let regionFlag = document.createElement("p");
regionFlag.textContent = "Region: " + FlagsDataToSaveIn[i].region;
//create p capital
let capitalFlag = document.createElement("p");
capitalFlag.textContent = "Capital: " + FlagsDataToSaveIn[i].capital[0];
//create p population
let populationFlag = document.createElement("p");
populationFlag.textContent =
"Population: " + FlagsDataToSaveIn[i].population;
//append childs in info flag
infoFlag.append(nameFlage, regionFlag, capitalFlag, populationFlag);
//append img, info
flagDiv.append(imgFlag, infoFlag);
//add Event Click Listerner to open flag page
flagDiv.onclick = function () {
createFlagPage(flagDiv.dataset.id);
};
//append in main div
if (nameFlage.textContent != "Israel") allFlagsPage.appendChild(flagDiv);
}
}
filterByRigon.forEach((li) => {
li.onclick = function () {
allFlagsDivs.forEach((flag) => {
if (flag.classList.contains("d-none")) flag.classList.remove("d-none");
});
if (this.textContent != "All") {
allFlagsDivs.forEach((flag) => {
if (FlagsDataToSaveIn[flag.dataset.id].region != this.textContent)
flag.classList.add("d-none");
});
}
};
});
filterBySort.forEach((li) => {
li.onclick = function () {
let sortByType = this.dataset.sortby;
if (sortByType == "name") {
FlagsDataToSaveIn.sort(helperSortName);
} else if (sortByType == "nameRev") {
FlagsDataToSaveIn.sort(helperSortName);
FlagsDataToSaveIn.reverse();
} else if (sortByType == "population") {
FlagsDataToSaveIn.sort(helperSortPopulation);
} else {
FlagsDataToSaveIn.sort((a, b) => {
let aLength = Object.values(a[sortByType]).length;
let bLength = Object.values(b[sortByType]).length;
return aLength < bLength ? 1 : aLength > bLength ? -1 : 0;
});
}
createMainPageAllFlags();
allFlagsDivs = document.querySelectorAll(".world-app .allFlags .flag");
};
});
function helperSortName(a, b) {
return a.name.common < b.name.common
? -1
: a.name.common > b.name.common
? 1
: 0;
}
function helperSortPopulation(a, b) {
return a.population < b.population ? 1 : a.population > b.population ? -1 : 0;
}
iconSearch.onclick = function () {
searchByNameForCountry();
};
inputSearch.onkeydown = function (e) {
if (e.keyCode == 13) searchByNameForCountry();
};
function searchByNameForCountry() {
//display all
allFlagsDivs.forEach((flag) => {
if (flag.classList.contains("d-none")) flag.classList.remove("d-none");
});
//search for name
allFlagsDivs.forEach((flag) => {
if (
!FlagsDataToSaveIn[flag.dataset.id].name.common
.toLowerCase()
.includes(inputSearch.value.trim().toLowerCase())
)
flag.classList.add("d-none");
});
inputSearch.value = "";
}
function createFlagPage(flagId) {
if (container.classList.contains("d-none"))
container.classList.remove("d-none");
if (!mnPage.classList.contains("d-none")) mnPage.classList.add("d-none");
document.querySelector(".world-app .flag-page img").src =
FlagsDataToSaveIn[flagId].flags.svg;
document.querySelector(".world-app .flag-page img").alt =
FlagsDataToSaveIn[flagId].flags.alt;
document.querySelector(".world-app .flag-page h3").textContent =
FlagsDataToSaveIn[flagId].name.common;
let lisSpans = document.querySelectorAll(
".world-app .flag-page .flagInfo ul li > span"
);
lisSpans[0].textContent =
FlagsDataToSaveIn[flagId].name.official || "Unknown";
lisSpans[1].textContent = FlagsDataToSaveIn[flagId].capital[0] || "Unknown";
lisSpans[2].textContent = FlagsDataToSaveIn[flagId].region || "Unknown";
lisSpans[3].textContent = FlagsDataToSaveIn[flagId].subregion || "Unknown";
lisSpans[4].textContent = FlagsDataToSaveIn[flagId].population || "Unknown";
lisSpans[5].textContent = FlagsDataToSaveIn[flagId].tld[0] || "Unknown";
//create currencies
let currenciesDiv = document.querySelector(
".world-app .flag-page .flagInfo .currency"
);
currenciesDiv.innerHTML = ""; //to tasfer it first time
let currencyArr = Object.values(FlagsDataToSaveIn[flagId].currencies);
for (let i = 0; i < currencyArr.length; i++) {
let spn = document.createElement("span");
spn.textContent = Object.values(currencyArr[i])[0];
currenciesDiv.appendChild(spn);
}
//create languages
let languagesDiv = document.querySelector(
".world-app .flag-page .flagInfo .languages"
);
languagesDiv.innerHTML = ""; //to tasfer it first time
let languagesArr = Object.values(FlagsDataToSaveIn[flagId].languages);
for (let i = 0; i < languagesArr.length; i++) {
let spn = document.createElement("span");
spn.textContent = languagesArr[i];
languagesDiv.appendChild(spn);
}
//create Borders
let bordersDiv = document.querySelector(
".world-app .flag-page .flagInfo .borders"
);
let borderArr = FlagsDataToSaveIn[flagId].borders;
bordersDiv.innerHTML = ""; //to tasfer it first time
if (borderArr.length == 0)
bordersDiv.innerHTML = "No Borders! It's an Island!";
for (let i = 0; i < borderArr.length; i++) {
let spn = document.createElement("span");
let flgId = (() => {
for (let j = 0; j < FlagsDataToSaveIn.length; j++)
if (FlagsDataToSaveIn[j].cca3 == borderArr[i]) return j;
})();
spn.textContent = FlagsDataToSaveIn[flgId].name.common;
spn.dataset.id = flgId;
if (spn.textContent != "Israel") bordersDiv.appendChild(spn);
spn.onclick = function () {
createFlagPage(flgId);
};
}
}
backBtn.onclick = function () {
container.classList.add("d-none");
mnPage.classList.remove("d-none");
};