import tui from './httpRequest'

function unwrap(res) {
	if (!res) return null
	if (res.success === false) {
		uni.showToast({ title: res.message || '请求失败', icon: 'none', duration: 2000 })
		return null
	}
	return res.result !== undefined ? res.result : res
}

function extractUploadUrl(fileObj) {
	if (!fileObj) return ''
	if (typeof fileObj === 'string') return fileObj
	return fileObj.url || fileObj.fileUrl || fileObj.path || fileObj.fullPath || ''
}

function buildQuery(data = {}) {
	const query = Object.keys(data)
		.filter(key => data[key] !== undefined && data[key] !== null && data[key] !== '')
		.map(key => encodeURIComponent(key) + '=' + encodeURIComponent(data[key]))
		.join('&')
	return query ? '?' + query : ''
}

export function uploadCampusImage(path) {
	return tui.uploadFile('/upload/file', path).then(extractUploadUrl)
}

export async function uploadCampusReleaseImage(path) {
	const url = await tui.uploadFile('/upload/file', path).then(extractUploadUrl)
	if (!url) return { url: '', passed: false, message: '图片上传失败，请稍后重试' }
	const res = await tui.request('/app/campus/images/audit', 'POST', { url }, false, false, true)
	if (res && res.success !== false) {
		const auditResult = res.result !== undefined ? res.result : res
		return auditResult && auditResult.passed ? { url, passed: true } : { url: '', passed: false, message: '图片审核未通过，请更换图片' }
	}
	return { url: '', passed: false, message: (res && res.message) || '图片审核未通过，请更换图片' }
}

export function listCampusCategories(data = {}) {
	return tui.request('/app/campus/categories', 'GET', data, false, true, true).then(unwrap)
}

export function pageCampusPosts(data = {}) {
	return tui.request('/app/campus/posts/page', 'POST', data, false, false, true).then(unwrap)
}

export function pageCampusPartnerPosts(data = {}) {
	return tui.request('/app/campus/partner/posts/page', 'POST', data, false, false, true).then(unwrap)
}

export function matchCampusPartnerPost(data = {}) {
	return tui.request('/app/campus/partner/posts/match', 'POST', data, false, false, true).then(unwrap)
}

export function pageMyCampusPosts(data = {}) {
	return tui.request('/app/campus/my/posts', 'POST', data, false, false, true).then(unwrap)
}

export function getCampusPostDetail(id) {
	return tui.request(`/app/campus/posts/${id}`, 'GET', {}, false, true, true).then(unwrap)
}

export function publishCampusPost(data) {
	return tui.request('/app/campus/posts', 'POST', data, false, false, false).then(unwrap)
}

export function updateMyCampusPostStatus(data) {
	return tui.request('/app/campus/my/posts/status', 'POST', data, false, false, false).then(unwrap)
}

export function toggleCampusLike(data) {
	return tui.request('/app/campus/like' + buildQuery(data), 'POST', {}, false, false, true).then(unwrap)
}

export function addCampusComment(data) {
	return tui.request('/app/campus/comments', 'POST', data, false, false, false).then(unwrap)
}

export function pageCampusComments(postId, pageNum = 1, pageSize = 10) {
	return tui.request('/app/campus/comments/page', 'GET', { postId, pageNum, pageSize }, false, true, true).then(unwrap)
}

export function deleteCampusComment(id) {
	return tui.request(`/app/campus/comments/${id}`, 'DELETE', {}, false, false, true).then(unwrap)
}

export function createCampusChatSession(postId) {
	return tui.request(`/app/campus/posts/${postId}/chat`, 'POST', {}, false, false, false).then(unwrap)
}

export function getCampusChatSession(sessionId) {
	return tui.request(`/app/campus/chat/sessions/${sessionId}`, 'GET', {}, false, true, true).then(unwrap)
}

export function pageCampusChatMessages(sessionId, pageNum = 1, pageSize = 20) {
	return tui.request(`/app/campus/chat/sessions/${sessionId}/messages/page`, 'GET', { pageNum, pageSize }, false, true, true).then(unwrap)
}

export function sendCampusChatMessage(data) {
	return tui.request('/app/campus/chat/messages', 'POST', data, false, false, false).then(unwrap)
}

export function pageMyCampusSessions(data = {}) {
	return tui.request('/app/campus/my/sessions', 'POST', data, false, false, true).then(unwrap)
}

export function pageMyCampusMessageComments(data = {}) {
	return tui.request('/app/campus/my/message-comments', 'POST', data, false, false, true).then(unwrap)
}

export function submitCampusComplaint(data) {
	return tui.request('/app/campus/complaints', 'POST', data, false, false, false).then(unwrap)
}

export function getCampusUnreadSummary() {
	return tui.request('/app/campus/unread/summary', 'GET', {}, false, true, true).then(unwrap)
}