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psn_info.js
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psn_info.js
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class Psn_info {
constructor(host, locale, psn_id) {
const locale_list = locale.split('-');
this.id = psn_id;
this.host = host;
this.country = locale_list[locale_list.length - 1];
this.lang = locale_list[0];
this.state = 'not connect';
this.is_en = true;
this.fetch_us_store = false;
this.platform = '';
this.names = [];
this.price = '';
this.discount_price = '';
this.plus_price = '';
this.discount_end_time = '';
}
async use_us_store_id(psn_id) {
const url = `https://store.playstation.com/en-US/product/${this.id}`;
const response = await fetch(url);
if (response.ok) {
this.id = response.url.match('([^\/]+)$')[1];
this.country = 'us';
this.lang = 'en';
this.fetch_us_store = true;
return await this.connect_psn('en') === 'ok';
}
return false;
}
async connect_psn(language) {
const url = `https://${this.host}/store/api/chihiro/00_09_000/container/${this.country}/${language}/999/${this.id}`;
const platform_list = ['ps5','ps4', 'ps3', 'ps2', 'ps', 'psvita', 'psp'];
try {
const response = await fetch(url);
if (!response.ok) {
throw 'connect error';
}
const res_json = await response.json();
if (!res_json.top_category) {
throw 'type error';
}
if (Array.isArray(res_json.playable_platform)) {
this.platform = res_json.playable_platform[0].toLowerCase().replace(/[^a-z\d\-]/g, '');
}
else if (Array.isArray(res_json.playable_platform.values)){
this.platform = res_json.playable_platform.values[0].toLowerCase().replace(/[^a-z\d\-]/g, '');
}
if (platform_list.indexOf(this.platform) != -1) {
res_json.title_name && this.names.push(res_json.title_name);
res_json.parent_name && this.names.push(res_json.parent_name);
res_json.name && this.names.push(res_json.name);
this.names = this.names.filter((elem, index, self) => { return index == self.indexOf(elem) });
let rewards = res_json.default_sku.rewards;
if (rewards.length > 0) {
this.price = res_json.default_sku.display_price;
if (rewards[0].isPlus) {
this.discount_price = '';
this.plus_price = rewards[0].display_price ? rewards[0].display_price : '';
}
else {
this.discount_price = rewards[0].display_price ? rewards[0].display_price : '';
this.plus_price = rewards[0].bonus_display_price ? rewards[0].bonus_display_price : '';
}
if (rewards[0].campaigns && rewards[0].campaigns.length > 0) {
this.discount_end_time = rewards[0].campaigns[0].end_date;
}
else {
this.discount_end_time = Utility.get_expire_date(1);
}
}
this.state = 'ok';
return true;
}
else {
throw 'platform error';
}
}
catch (err) {
this.state = err;
return false;
}
}
async get_game_info_from_storage(key) {
const data = await Utility.get_data(key);
if (data) {
this.state = data.state;
if (data.state === 'ok') {
this.platform = data.platform;
this.names = [...data.names];
this.is_en = data.is_en;
this.price = data.price ? data.price : '';
this.discount_price = data.discount_price ? data.discount_price : '';
this.plus_price = data.plus_price ? data.plus_price : '';
this.discount_end_time = data.discount_end_time ? data.discount_end_time : '';
}
return true;
}
else {
this.state = 'not found';
}
}
async set_game_info_to_storage(key, data) {
return await Utility.set_data(key, data);
}
async get_game_info(force_update = false) {
if (!force_update) {
await this.get_game_info_from_storage(this.id);
}
if (this.state === 'not found' || force_update) {
await this.connect_psn('en');
if (this.state === 'connect error' && this.lang !== 'en') {
this.is_en = false;
await this.connect_psn(this.lang);
}
if (this.state === 'ok') {
const data = { state: 'ok', platform: this.platform, names: this.names, is_en: this.is_en };
if (this.price) data.price = this.price;
if (this.discount_price) data.discount_price = this.discount_price;
if (this.plus_price) data.plus_price = this.plus_price;
if (this.discount_end_time) data.discount_end_time = this.discount_end_time;
await this.set_game_info_to_storage(this.id, data);
}
else if (this.state !== 'connect error') {
const data = { state: 'not game' };
await this.set_game_info_to_storage(this.id, data);
}
}
return this.state === 'ok';
}
}