package com.dken.giftCodeService.controller;

import com.dken.giftCodeService.dto.request.GiftCodeCreateRequest;
import com.dken.giftCodeService.dto.request.UserApplyGiftCodeRequest;
import com.dken.giftCodeService.dto.response.GiftCodeResponse;
import com.dken.giftCodeService.dto.response.UserApplyGiftCodeResponse;
import com.dken.giftCodeService.service.GiftCodeService;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.web.bind.annotation.*;
import jakarta.validation.Valid;
import jakarta.validation.constraints.Max;
import jakarta.validation.constraints.Min;

@RestController
@RequestMapping("/gift-codes")
public class GiftCodeController {

    @Autowired
    private GiftCodeService giftCodeService;

    @PostMapping
    public GiftCodeResponse create(@Valid @RequestBody GiftCodeCreateRequest req) {
        return giftCodeService.createGiftCode(req);
    }

    @GetMapping
    public Page<GiftCodeResponse> getAllGiftCodes(@RequestParam(defaultValue = "0") @Min(0) int page,
            @RequestParam(defaultValue = "10") @Min(1) @Max(100) int size) {
        return giftCodeService.getAllGiftCodes(page, size);
    }

    @GetMapping("/{code}")
    public GiftCodeResponse getGiftCodeByCode(@PathVariable String code) {
        return giftCodeService.getGiftCodeByCode(code);
    }

    @PostMapping("/apply")
    public UserApplyGiftCodeResponse applyGiftCode(@Valid @RequestBody UserApplyGiftCodeRequest req) {
        return giftCodeService.applyGiftCode(req.getGiftCode(), req.getUserId());
    }
}