✨ Implemented form components.

🚧 Added input handling logic.
📅 Integrated date range picker.
🙋‍♂️ Implemented guest input.
🎨 Improved UI styling.
🛠 Fixed minor bugs.
📝 Updated comments and documentation.

src/app/(client-components)/(HeroSearchForm2Mobile)/(flight-search-form)/FlightSearchForm.tsx

@@ -0,0 +1,270 @@
+"use client";
+import React, { useState } from "react";
+import LocationInput from "../LocationInput";
+import GuestsInput from "../GuestsInput";
+import DatesRangeInput from "../DatesRangeInput";
+import { GuestsObject } from "../../type";
+import converSelectedDateToString from "@/utils/converSelectedDateToString";
+
+const FlightSearchForm = () => {
+  //
+  const [fieldNameShow, setFieldNameShow] = useState<
+    "locationPickup" | "locationDropoff" | "dates" | "guests" | "general"
+  >("locationPickup");
+  //
+  const [locationInputPickUp, setLocationInputPickUp] = useState("");
+  const [locationInputDropOff, setLocationInputDropOff] = useState("");
+  const [startDate, setStartDate] = useState<Date | null>(
+    new Date("2023/02/06")
+  );
+  const [endDate, setEndDate] = useState<Date | null>(new Date("2023/02/23"));
+
+  const [dropOffLocationType, setDropOffLocationType] = useState<
+    "Round-trip" | "One-way" | ""
+  >("Round-trip");
+  const [flightClassState, setFlightClassState] = useState("Economy");
+
+  const [guestInput, setGuestInput] = useState<GuestsObject>({
+    guestAdults: 0,
+    guestChildren: 0,
+    guestInfants: 0,
+  });
+
+  const renderInputLocationPickup = () => {
+    const isActive = fieldNameShow === "locationPickup";
+    return (
+      <div
+        className={`w-full bg-white dark:bg-neutral-800 ${
+          isActive
+            ? "rounded-2xl shadow-lg"
+            : "rounded-xl shadow-[0px_2px_2px_0px_rgba(0,0,0,0.25)]"
+        }`}
+      >
+        {!isActive ? (
+          <button
+            className={`w-full flex justify-between text-sm font-medium p-4`}
+            onClick={() => setFieldNameShow("locationPickup")}
+          >
+            <span className="text-neutral-400">Pick up</span>
+            <span>{locationInputPickUp || "Location"}</span>
+          </button>
+        ) : (
+          <LocationInput
+            headingText="Pick up?"
+            defaultValue={locationInputPickUp}
+            onChange={(value) => {
+              setLocationInputPickUp(value);
+              setFieldNameShow("dates");
+            }}
+          />
+        )}
+      </div>
+    );
+  };
+
+  const renderInputLocationDropoff = () => {
+    const isActive = fieldNameShow === "locationDropoff";
+    return (
+      <div
+        className={`w-full bg-white dark:bg-neutral-800 ${
+          isActive
+            ? "rounded-2xl shadow-lg"
+            : "rounded-xl shadow-[0px_2px_2px_0px_rgba(0,0,0,0.25)]"
+        }`}
+      >
+        {!isActive ? (
+          <button
+            className={`w-full flex justify-between text-sm font-medium p-4`}
+            onClick={() => setFieldNameShow("locationDropoff")}
+          >
+            <span className="text-neutral-400">Drop off</span>
+            <span>{locationInputDropOff || "Location"}</span>
+          </button>
+        ) : (
+          <LocationInput
+            headingText="Drop off?"
+            defaultValue={locationInputDropOff}
+            onChange={(value) => {
+              setLocationInputDropOff(value);
+              setFieldNameShow("dates");
+            }}
+          />
+        )}
+      </div>
+    );
+  };
+
+  const renderInputDates = () => {
+    const isActive = fieldNameShow === "dates";
+
+    return (
+      <div
+        className={`w-full bg-white dark:bg-neutral-800 overflow-hidden ${
+          isActive
+            ? "rounded-2xl shadow-lg"
+            : "rounded-xl shadow-[0px_2px_2px_0px_rgba(0,0,0,0.25)]"
+        }`}
+      >
+        {!isActive ? (
+          <button
+            className={`w-full flex justify-between text-sm font-medium p-4  `}
+            onClick={() => setFieldNameShow("dates")}
+          >
+            <span className="text-neutral-400">When</span>
+            <span>
+              {startDate
+                ? converSelectedDateToString([startDate, endDate])
+                : "Add date"}
+            </span>
+          </button>
+        ) : (
+          <DatesRangeInput />
+        )}
+      </div>
+    );
+  };
+
+  const renderGenerals = () => {
+    const isActive = fieldNameShow === "general";
+    return (
+      <div
+        className={`w-full bg-white dark:bg-neutral-800 overflow-hidden ${
+          isActive
+            ? "rounded-2xl shadow-lg"
+            : "rounded-xl shadow-[0px_2px_2px_0px_rgba(0,0,0,0.25)]"
+        }`}
+      >
+        {!isActive ? (
+          <button
+            className={`w-full flex justify-between text-sm font-medium p-4`}
+            onClick={() => setFieldNameShow("general")}
+          >
+            <span className="text-neutral-400">Flight type?</span>
+            <span>{`${dropOffLocationType}, ${flightClassState}`}</span>
+          </button>
+        ) : (
+          <div className="p-5">
+            <span className="block font-semibold text-xl sm:text-2xl">
+              Flight type?
+            </span>
+            <div className="relative mt-5">
+              <div className="flex space-x-2">
+                <div
+                  className={`py-1.5 px-4 flex items-center rounded-full font-medium text-xs cursor-pointer select-none ${
+                    dropOffLocationType === "Round-trip"
+                      ? "bg-black shadow-black/10 shadow-lg text-white"
+                      : "border border-neutral-300 dark:border-neutral-700"
+                  }`}
+                  onClick={(e) => setDropOffLocationType("Round-trip")}
+                >
+                  Round-trip
+                </div>
+                <div
+                  className={`py-1.5 px-4 flex items-center rounded-full font-medium text-xs cursor-pointer select-none ${
+                    dropOffLocationType === "One-way"
+                      ? "bg-black text-white shadow-black/10 shadow-lg"
+                      : "border border-neutral-300 dark:border-neutral-700"
+                  }`}
+                  onClick={(e) => setDropOffLocationType("One-way")}
+                >
+                  One-way
+                </div>
+              </div>
+
+              <div className="mt-6">
+                <label className="text-base font-semibold" htmlFor="">
+                  Ticket Class:
+                </label>
+                <div className="mt-4 grid grid-cols-1 sm:grid-cols-3 gap-4">
+                  {renderRadio("class", "Economy", "Economy")}
+                  {renderRadio("class", "Business", "Business")}
+                  {renderRadio("class", "Multiple", "Multiple")}
+                </div>
+              </div>
+            </div>
+          </div>
+        )}
+      </div>
+    );
+  };
+
+  const renderRadio = (
+    name: string,
+    id: string,
+    label: string,
+    defaultChecked?: boolean
+  ) => {
+    return (
+      <div className="flex items-center ">
+        <input
+          defaultChecked={flightClassState === label}
+          id={id + name}
+          name={name}
+          onChange={() => setFlightClassState(label)}
+          type="radio"
+          className="focus:ring-primary-500 h-6 w-6 text-primary-500 border-neutral-300 !checked:bg-primary-500 bg-transparent"
+        />
+        <label
+          htmlFor={id + name}
+          className="ml-3 block text-sm font-medium text-neutral-700 dark:text-neutral-300"
+        >
+          {label}
+        </label>
+      </div>
+    );
+  };
+
+  const renderInputGuests = () => {
+    const isActive = fieldNameShow === "guests";
+    let guestSelected = "";
+    if (guestInput.guestAdults || guestInput.guestChildren) {
+      const guest =
+        (guestInput.guestAdults || 0) + (guestInput.guestChildren || 0);
+      guestSelected += `${guest} guests`;
+    }
+
+    if (guestInput.guestInfants) {
+      guestSelected += `, ${guestInput.guestInfants} infants`;
+    }
+
+    return (
+      <div
+        className={`w-full bg-white dark:bg-neutral-800 overflow-hidden ${
+          isActive
+            ? "rounded-2xl shadow-lg"
+            : "rounded-xl shadow-[0px_2px_2px_0px_rgba(0,0,0,0.25)]"
+        }`}
+      >
+        {!isActive ? (
+          <button
+            className={`w-full flex justify-between text-sm font-medium p-4`}
+            onClick={() => setFieldNameShow("guests")}
+          >
+            <span className="text-neutral-400">Who</span>
+            <span>{guestSelected || `Add guests`}</span>
+          </button>
+        ) : (
+          <GuestsInput defaultValue={guestInput} onChange={setGuestInput} />
+        )}
+      </div>
+    );
+  };
+
+  return (
+    <div>
+      <div className="w-full space-y-5">
+        {renderInputLocationPickup()}
+        {/*  */}
+        {renderInputLocationDropoff()}
+        {/*  */}
+        {renderGenerals()}
+        {/*  */}
+        {renderInputDates()}
+        {/*  */}
+        {renderInputGuests()}
+      </div>
+    </div>
+  );
+};
+
+export default FlightSearchForm;