ayronk / poe-commerce

Technological sandbox themed around Path of Exile video game. Uses Blazor and Electron.NET to build modern desktop application with transparent game overlay.

Hi 👋 I'm Marcin (Ayron)

.NET and React Developer

I am a Full-Stack developer focused around .NET web technologies and React. I enjoy having insights on the entire development path. I value quality. Not only in code but also end-user experience. I have also a brief background with Data Science and Game Development... and a thirst for knowledge - anything new sounds interesting!

• 🌍  I'm based in Poland
• 🚀  I'm currently working on 100 Days CSS Challenge and organizing my porfolio
• 🧠  I'm learning Next.js
• 🤝  I'm open to collaborating on .NET / React libraries
• 🎮  For Pokémon fans Pokémon Move Translator

Websites

ARPG Timeline

Skills

                                  

Badges

My GitHub Stats

Support Me

poe-commerce's Issues

Fix static data deserialization

GGG changed API response type for static data... It should be fixed quickly.

PoC | Use just one window with rescaling

Check if it possible (and optimal) to use just one window for all "pure content" tabs such as trade window/quick search window/league tabs. (of course command line should be a separate one). If it is impement it.

Rare item pricing

Use https://www.poeprices.info/api to predict rare items pricing.
For now use all mods.
Selecting mods will come in the future.
Handle only normal/magic/rare items. Ignore everything else.

Example request (base64 encoded item from poe and league params)

https://www.poeprices.info/api?i=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&l=Metamorph

Example response

{
	"min": 108.24000000000001,
	"max": 162.36,
	"currency": "chaos",
	"warning_msg": "Low confidence score (57.1%), prediciton might not be reliable. Providing feedback can let the prediction engine become smarter.",
	"error": 0,
	"pred_explanation": [
		[
			"Socketed Attacks have -# to Total Mana Cost",
			0.433511944323912
		],
		[
			"links",
			0.23870948702746845
		],
		[
			"(pseudo) (total) +# to maximum Life",
			0.22044690950770436
		],
		[
			"num_sockets",
			0.007046174771341722
		],
		[
			"#% additional Physical Damage Reduction",
			0.0036178335948665724
		],
		[
			"Reflects # Physical Damage to Melee Attackers",
			-0.00701446598854777
		],
		[
			"AR",
			-0.03595520260548083
		],
		[
			"(pseudo) (total) +# to Strength",
			-0.053697982180678307
		]
	],
	"pred_confidence_score": 57.14271086254739,
	"error_msg": ""
}

PoE Ninja data

• Fetch data from PoE Ninja once upon a time (e.g. every 15 minutes).
• Fetch all data and store in some sort of cached dictionary.
• Display chaos equivalent and confidence
• Expose currency exchange method like Convert(10, 'chaos', 'exa')
• Expose method like GetPrice(string name) and for now return null if there is more then one match
• Do not throw exception when api is down (just return empty things and handle not rendering)

Deserialize just important properties.

https://poe.ninja/api/data/itemoverview?league=Metamorph&type=UniqueArmour
https://poe.ninja/api/data/currencyoverview?league=Metamorph&type=Currency

  { 'overview': 'currency', 'type': 'Currency' },
  { 'overview': 'currency', 'type': 'Fragment' },
  { 'overview': 'item', 'type': 'Watchstone' },
  { 'overview': 'item', 'type': 'Oil' },
  { 'overview': 'item', 'type': 'Incubator' },
  { 'overview': 'item', 'type': 'Scarab' },
  { 'overview': 'item', 'type': 'Fossil' },
  { 'overview': 'item', 'type': 'Resonator' },
  { 'overview': 'item', 'type': 'Essence' },
  { 'overview': 'item', 'type': 'DivinationCard' },
  { 'overview': 'item', 'type': 'Prophecy' },
  { 'overview': 'item', 'type': 'SkillGem' },
  { 'overview': 'item', 'type': 'Base'type'' },
  { 'overview': 'item', 'type': 'HelmetEnchant' },
  { 'overview': 'item', 'type': 'UniqueMap' },
  { 'overview': 'item', 'type': 'Map' },
  { 'overview': 'item', 'type': 'UniqueJewel' },
  { 'overview': 'item', 'type': 'UniqueFlask' },
  { 'overview': 'item', 'type': 'UniqueWeapon' },
  { 'overview': 'item', 'type': 'UniqueArmour' },
  { 'overview': 'item', 'type': 'UniqueAccessory' },
  { 'overview': 'item', 'type': 'Beast' }

 {
            "currencyTypeName": "Mirror of Kalandra",
            "pay": {
                "id": 0,
                "league_id": 74,
                "pay_currency_id": 22,
                "get_currency_id": 1,
                "sample_time_utc": "2020-01-13T05:36:47.9770861Z",
                "count": 49,
                "value": 0.0000441969661538461538461539,
                "data_point_count": 1,
                "includes_secondary": true // means it is followed by 'k' like 22.0k
            },
            "receive": {
                "id": 0,
                "league_id": 74,
                "pay_currency_id": 1,
                "get_currency_id": 22,
                "sample_time_utc": "2020-01-13T05:36:47.9770861Z",
                "count": 75,
                "value": 22015,
                "data_point_count": 1,
                "includes_secondary": true
            },
            "paySparkLine": {
                "data": [
                    0,
                    0,
                    0,
                    0,
                    0,
                    0,
                    13.13
                ],
                "totalChange": 13.13
            },
            "receiveSparkLine": {
                "data": [
                    0,
                    -3.35,
                    2.73,
                    11.65,
                    6.54,
                    7.95,
                    11.34
                ],
                "totalChange": 11.34
            },
            "chaosEquivalent": 22320.49,
            "lowConfidencePaySparkLine": {
                "data": [
                    0,
                    0,
                    0,
                    0,
                    0,
                    0,
                    13.13
                ],
                "totalChange": 13.13
            },
            "lowConfidenceReceiveSparkLine": {
                "data": [
                    0,
                    -3.35,
                    2.73,
                    11.65,
                    6.54,
                    7.95,
                    11.34
                ],
                "totalChange": 11.34
            },
            "detailsId": "mirror-of-kalandra"
        }

When scrolling down it is possible to scroll horizontally

When scrolling down using mouse wheel it is also possible to move windows sideways even though it's not possible otherwise.

Roadmap

0.2.0

• user can use keyboard shortcut to get item prices
  • for now fixed-name items such as uniques, currency, maps etc.
• compact and complex view (with switching between)
  • compact view should contain basic information such as player name, price, listed ago and PM button
• user can use command line to search items and use actions such as
  • show delve/betrayal etc tab.

Compact trade results window

• Display items in a compact way
• Support instant whisper
• Use state component to enable 'move to advanced search tab' so we can pass fetched items to advanced component and display them immediately.

Add local-file-storage for static data from API

PoE API bulk trade response

Handle poe api bulk trade response.
Display it for currency/fragments etc details.

Command console

Create command console which by default performs action of compact search item by its name. Console should autocomplete item's names by default. If there is types special character for commands, then autocomplete available actions.

Additional actions to feature in the future are:

• showing league tabs (such as delve, betrayal etc.)

• searching quick item data (such as gem info from wiki)

• advanced item searching like "Shavronne's Wrappings | 6L | BBBGGR

• Command line component

• Items (or commands) autocomplete

• Quick item search command