/**
 * 镭射工坊导出图后：OSS 上传 + 创建铸造订单（与 create.vue 原「跳过」链路一致）
 */
import { getOssSignatureApi, createMintOrderApi } from '@/utils/api.js'
import { resolveH5OssPostUrl } from '@/utils/h5OssPostUrl.js'
import { buildCastloveFormSnapshot } from '@/utils/castloveMintForm.js'

/**
 * @param {string} base64Data data:image/jpeg;base64,... 或 data:image/png;base64,...
 * @param {object} ossData getOssSignatureApi 返回的 data
 * @returns {Promise<string>} material_url
 */
function uploadDataUrlToOss(base64Data, ossData) {
	return new Promise((resolve, reject) => {
		const fileName = `${Date.now()}.jpg`

		// #ifdef H5
		fetch(base64Data)
			.then((res) => res.blob())
			.then((blob) => {
				const formData = new FormData()
				formData.append('key', ossData.dir + fileName)
				formData.append('policy', ossData.policy)
				formData.append('success_action_status', '200')
				formData.append('x-oss-credential', ossData.x_oss_credential)
				formData.append('x-oss-date', ossData.x_oss_date)
				formData.append('x-oss-security-token', ossData.security_token)
				formData.append('x-oss-signature', ossData.signature)
				formData.append('x-oss-signature-version', ossData.x_oss_signature_version)
				formData.append('file', blob, fileName)
				return fetch(resolveH5OssPostUrl(ossData.host), {
					method: 'POST',
					body: formData
				})
			})
			.then((response) => {
				if (response.ok || response.status === 204) {
					resolve(`${ossData.host}/${ossData.dir}${fileName}`)
				} else {
					reject(new Error('上传失败'))
				}
			})
			.catch(reject)
		// #endif

		// #ifdef MP-WEIXIN || MP-ALIPAY || MP-BAIDU || MP-TOUTIAO || MP-QQ
		const base64Content = base64Data.split(',')[1]
		const fp = `${wx.env.USER_DATA_PATH}/${fileName}`
		uni.getFileSystemManager().writeFile({
			filePath: fp,
			data: base64Content,
			encoding: 'base64',
			success: () => {
				uni.uploadFile({
					url: ossData.host,
					filePath: fp,
					name: 'file',
					formData: {
						key: ossData.dir + fileName,
						policy: ossData.policy,
						success_action_status: '200',
						'x-oss-credential': ossData.x_oss_credential,
						'x-oss-date': ossData.x_oss_date,
						'x-oss-security-token': ossData.security_token,
						'x-oss-signature': ossData.signature,
						'x-oss-signature-version': ossData.x_oss_signature_version
					},
					success: (uploadRes) => {
						if (uploadRes.statusCode === 200 || uploadRes.statusCode === 204) {
							resolve(`${ossData.host}/${ossData.dir}${fileName}`)
						} else {
							reject(new Error(`上传失败 HTTP ${uploadRes.statusCode}`))
						}
					},
					fail: reject
				})
			},
			fail: reject
		})
		// #endif

		// #ifdef APP-PLUS
		const bitmap = new plus.nativeObj.Bitmap('castlove_laser_export')
		bitmap.loadBase64Data(base64Data, () => {
			const tempFilePath = `_doc/${fileName}`
			bitmap.save(tempFilePath, {}, () => {
				bitmap.clear()
				uni.uploadFile({
					url: ossData.host,
					filePath: tempFilePath,
					name: 'file',
					formData: {
						key: ossData.dir + fileName,
						policy: ossData.policy,
						success_action_status: '200',
						'x-oss-credential': ossData.x_oss_credential,
						'x-oss-date': ossData.x_oss_date,
						'x-oss-security-token': ossData.security_token,
						'x-oss-signature': ossData.signature,
						'x-oss-signature-version': ossData.x_oss_signature_version
					},
					success: (uploadRes) => {
						if (uploadRes.statusCode === 200 || uploadRes.statusCode === 204) {
							resolve(`${ossData.host}/${ossData.dir}${fileName}`)
						} else {
							reject(new Error(`上传失败 HTTP ${uploadRes.statusCode}`))
						}
					},
					fail: reject
				})
			}, () => {
				bitmap.clear()
				reject(new Error('保存临时文件失败'))
			})
		}, () => {
			bitmap.clear()
			reject(new Error('加载导出图失败'))
		})
		// #endif
	})
}

/**
 * @param {string} imageDataUrl 导出后的 data URL
 * @param {object} entry create 页写入的 CASTLOVE_LASER_ENTRY_KEY 解析结果
 */
export async function submitCastloveAfterLaserExport(imageDataUrl, entry) {
	if (!entry || !imageDataUrl) {
		throw new Error('缺少铸爱表单或导出图')
	}
	const {
		nftInfo,
		materialTypes,
		materialTypeIndex,
		pageName,
		uploadedImage,
		uploadedImageBase64
	} = entry
	const signRes = await getOssSignatureApi('asset')
	if (!signRes || signRes.code !== 200 || !signRes.data) {
		throw new Error((signRes && signRes.message) || '获取签名失败')
	}
	const orderId = signRes.data.order_id || ''
	const imageUrl = await uploadDataUrlToOss(imageDataUrl, signRes.data)
	const snap = buildCastloveFormSnapshot({
		nftInfo,
		materialTypes,
		materialTypeIndex,
		pageName,
		uploadedImage: uploadedImage || '',
		uploadedImageBase64: uploadedImageBase64 || ''
	})
	const orderData = {
		order_id: orderId,
		name: snap.name,
		material_url: imageUrl,
		description: snap.description,
		grade: snap.grade,
		tags: snap.tags,
		material_type: snap.material_type,
		info: snap.info
	}
	const response = await createMintOrderApi(orderData)
	if (!response || response.code !== 200) {
		throw new Error((response && response.message) || '创建订单失败')
	}
	const nftData = {
		image: imageUrl,
		name: snap.name,
		description: snap.description,
		material_type: snap.material_type,
		tags: snap.tags,
		order_id: orderId,
		info: snap.info,
		event: snap.info
	}
	uni.setStorageSync('temp_nft_data', JSON.stringify(nftData))
	return { imageUrl, orderId }
}