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'((System.RuntimeType)handlerType).DeclaringMethod' threw an exception of type 'System.InvalidOperationException'  var handlerType = typeof(IRequestHandler<,>)
    .MakeGenericType(request.GetType(), typeof(TResponse));

Lỗi:

```plaintext
'((System.RuntimeType)handlerType).DeclaringMethod' threw an exception of type 'System.InvalidOperationException'
```

xuất hiện khi bạn gọi:

```csharp
var handlerType = typeof(IRequestHandler<,>)
    .MakeGenericType(request.GetType(), typeof(TResponse));
```

nghĩa là lỗi khi tạo `handlerType` với `MakeGenericType`. Đây là lỗi khá đặc thù liên quan đến việc `request.GetType()` trả về một kiểu không hợp lệ để sử dụng làm generic argument.

---

## Nguyên nhân phổ biến

1. **`request.GetType()` là một generic type definition, abstract class hoặc type không cụ thể**.

   Ví dụ bạn truyền vào `request` một kiểu interface hoặc base class, hoặc kiểu không thể dùng như generic parameter.

2. **`request.GetType()` là một compiler-generated type hoặc dynamic proxy type** không thể sử dụng thẳng trong `MakeGenericType`.

3. Có thể bạn truyền vào một [anonymous type](https://learn.microsoft.com/en-us/dotnet/csharp/fundamentals/object-oriented/anonymous-types) hoặc một record nhưng namespace/assembly có vấn đề.

---

## Cách xử lý chuẩn xác hơn

### 1. Lấy type interface của `IRequest<TResponse>` từ đối tượng `request`

Thay vì dùng `request.GetType()` vô điều kiện, bạn nên lấy chính xác kiểu `TRequest` mà bạn đã đăng ký handler tương ứng.

Bạn cần lấy type interface `IRequest<TResponse>` mà đối tượng `request` implement.

Ví dụ:

```csharp
var requestType = request.GetType();

// Tìm interface IRequest<TResponse> trong các interface implement của request
var iRequestInterface = requestType.GetInterfaces()
    .FirstOrDefault(i => i.IsGenericType && i.GetGenericTypeDefinition() == typeof(IRequest<>));

if (iRequestInterface == null)
{
    throw new InvalidOperationException($"The request type {requestType.FullName} does not implement IRequest<>");
}

var genericArgumentRequestType = requestType;  // thường vẫn là kiểu này dùng trong handler
var genericArgumentResponseType = iRequestInterface.GetGenericArguments()[0];

// Kiểm tra kiểu response có khớp với TResponse
if (genericArgumentResponseType != typeof(TResponse))
{
    throw new InvalidOperationException($"Response type parameter mismatch, request implements IRequest<{genericArgumentResponseType.Name}> but mediator expects {typeof(TResponse).Name}");
}

var handlerType = typeof(IRequestHandler<,>)
    .MakeGenericType(genericArgumentRequestType, genericArgumentResponseType);
```

### 2. Gọi resolving service từ DI container dựa trên `handlerType`.

---

## Mã hoàn chỉnh ví dụ cho `CustomMediator.Send<TResponse>`:

```csharp
public async Task<TResponse> Send<TResponse>(IRequest<TResponse> request, CancellationToken cancellationToken = default)
{
    if (request == null) throw new ArgumentNullException(nameof(request));

    var requestType = request.GetType();

    // Lấy interface IRequest<TResponse>
    var iRequestInterface = requestType.GetInterfaces()
        .FirstOrDefault(i => i.IsGenericType && i.GetGenericTypeDefinition() == typeof(IRequest<>));

    if (iRequestInterface == null)
    {
        throw new InvalidOperationException($"Request type {requestType.FullName} does not implement IRequest<> interface.");
    }

    var responseType = iRequestInterface.GetGenericArguments()[0];

    if (responseType != typeof(TResponse))
    {
        throw new InvalidOperationException($"Response type mismatch: Request implements IRequest<{responseType}>, but Send expects {typeof(TResponse)}.");
    }

    var handlerType = typeof(IRequestHandler<,>).MakeGenericType(requestType, responseType);

    dynamic handler = _serviceProvider.GetService(handlerType);

    if (handler == null)
    {
        throw new InvalidOperationException($"Handler for '{handlerType.Name}' is not registered.");
    }

    // Gọi Handle với CancellationToken nếu có
    var methodInfo = handlerType.GetMethod("Handle", new[] { requestType, typeof(CancellationToken) });

    if (methodInfo != null)
    {
        return await (Task<TResponse>)methodInfo.Invoke(handler, new object[] { request, cancellationToken });
    }
    else
    {
        return await handler.Handle((dynamic)request);
    }
}
```

---

## Tóm tắt

- Không lấy `request.GetType()` để làm generic arg cho `MakeGenericType` nếu không chắc chắn.
- Luôn tìm interface `IRequest<>` mà đối tượng request implement, lấy generic argument đó để làm `TResponse`.
- Kiểm tra kỹ namespace, assembly, kiểu request có hợp lệ.
- Đảm bảo DI container đăng ký đầy đủ handler với đúng kiểu generic.

Nếu bạn làm cách này mà vẫn lỗi, vui lòng gửi đoạn code định nghĩa request, handler và nơi gọi Mediator để mình giúp debug chi tiết hơn nhé!

---

Chúc bạn thành công! Nếu cần support thêm cứ nhắn nhé.

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Hello! How can I assist you today?

Yomiuri Telecasting Company: Background to the launch
In 1953 , prior to its launch in Tokyo, Nippon Television Network Corporation (hereafter referred to as "NTV") submitted an application for a broadcasting license in Osaka to the Radio Regulatory Commission . However, at the time, there were only two radio waves allocated to the Osaka area, and licenses were given to two stations, NHK Osaka Broadcasting Station and Osaka Television Broadcasting (OTV, now Asahi Television Broadcasting Corporation ), and the license for "NTV Osaka Broadcasting Station" was rejected.

The reason for the rejection was that "Nippon Television represents the Tokyo area, and broadcasting in Osaka would be 'crossing borders.'" [ note 2 ] Matsutaro Shoriki , head of the Yomiuri Shimbun and Nippon Television , applied to the Radio Regulatory Commission to establish regional broadcasting stations in Sapporo , Nagoya , and Fukuoka in addition to Osaka, but this was also rejected for the same reason . [ note 3 ]

At that time, the Yomiuri Shimbun had expanded into Osaka, and was competing fiercely with the Asahi Shimbun , the Mainichi Shimbun , and others in sales. Since Osaka Television Broadcasting was a television station established by the Asahi Shimbun, the Mainichi Shimbun, and the Asahi Broadcasting Corporation and New Japan Broadcasting (now the Mainichi Broadcasting System), Tsutomu Mitsuo , the president of the Osaka Yomiuri Shimbun (now the Yomiuri Shimbun Osaka Headquarters) at the time , was convinced that "in order to increase circulation against the two newspapers, we need to have our own affiliated television station," and the Yomiuri Shimbun also decided to create a television station with investment from the Kansai business community, centered around the Osaka Yomiuri Shimbun. Tsutomu was the representative promoter and gathered promoters from the business community.

The name of the broadcasting station was " Shin -Osaka Television Broadcasting Co., Ltd. " (abbreviated as NOTV = New Osaka Television . It was called " No-Tele "), and the founding general meeting was held in February 1957. The company building was constructed by borrowing most of the grounds of the Tenman Betsuin temple of the Otani-ha Shinshu sect in Iwai-cho , Kita-ku, Osaka (now Higashi-Tenma ) .

In October 1956, they submitted an application for a broadcasting license to the Minister of Posts and Telecommunications. In October 1957, a provisional license was issued to Shin-Osaka Television Broadcasting as a quasi-educational station (Channel 10, JOIX-TV). The company held its founding general meeting on February 12, 1958, and on August 1 of the same year, the company changed its name from "Shin-Osaka Television Broadcasting" to "Yomiuri Telecasting Co., Ltd." (abbreviated as YTV, nicknamed Yomiuri Television). On the 28th of the same month , it opened as the second commercial television station in the Kinki region, completely transferring all of the Nippon Television programs that had been networked with OTV.

The opening of Yomiuri Television resolved the dissatisfaction of sponsors of Nippon Television Network Corporation's programs, which had not been broadcast in the Kinki region due to OTV's cross-network policy. [ Note 4 ] This also contributed greatly to the increase in circulation of the Yomiuri Shimbun in western Japan .

Among the commercial television stations headquartered in Osaka (Osaka-based television stations), it is the only one that does not have capital from a Kansai private railway , and its capital is composed of Yomiuri Shimbun Group and Nomura Securities affiliates . [ Note 5 ]

Network transition
August 28, 1958 - Launched. As the first station in the Nippon Television Network, it declared itself a "station network station." Since then, Nippon Television has consistently been the main broadcaster of all programs.
April 1, 1966 -News network NNN was launched and the station joined.
June 14, 1972 - Joined the NNS, which was launched on this day.
chronology
The original company building (part of it) was demolished around 1990, and the site is currently used as a parking lot as of 2021 (October 1989, Higashitenma, Kita-ku, Osaka City)
The original company building (part of it) was demolished around 1990, and the site is currently used as a parking lot as of 2021 (October 1989, Higashitenma, Kita-ku, Osaka City)

The second-generation company building before the logo change (March 2006)
The second-generation company building before the logo change (March 2006)

The second-generation company building after the logo change (from autumn 2007 to 2019. The black building is the Osaka Tokio Marine & Nichido Building)
The second-generation company building after the logo change (from autumn 2007 to 2019. The black building is the Osaka Tokio Marine & Nichido Building )

Yomiuri Television's broadcasting equipment transport vehicle (Hino Profia) with the new "ytv" logo painted on it
Yomiuri Television's broadcasting equipment transport vehicle ( Hino Profia ) with the new "ytv" logo painted on it
November 26, 1956 - Application for a 10 kW television broadcasting license [ 7 ] .
1957 (Showa 32)
January 14 - The founding office is opened within the Osaka Yomiuri Shimbun (now the Yomiuri Shimbun Osaka Headquarters) . [ 7 ]
October 22 - Preliminary license issued.
1958 (Showa 33)
February 12 - Shin-Osaka Television Broadcasting Co., Ltd. inaugural general meeting [ 7 ] .
February 13 - With investment from the Osaka Yomiuri Shimbun and others, the company is established as a quasi-educational station , the Shin-Osaka Television Broadcasting Co., Ltd. (NOTV). Registration completed . [ 7 ]
August 1 - Company name changed to "Yomiuri Television Broadcasting Corporation" (YTV).
August 3 - Test radio signal transmission from 12:17 p.m. [ 7 ]
August 16 -Test broadcasts begin [ 7 ] .
August 20 - Full license issued (call sign: JOIX-TV, call name: Yomiuri Television) [ 7 ] .
On August 28th, at 9:00am , the station started broadcasting from 2-36 Iwai-cho, Kita-ku, Osaka (later changed to "1-8-11 Higashitenma" due to a change in the name of the town in response to the implementation of the residential address system ) ( Osaka's second station). The station was launched by transferring Nippon Television (NTV) programs that had been networked with Osaka Television Broadcasting (OTV, now Asahi Television Broadcasting Corporation ). As the first Nippon Television affiliate, it announced that it would become a "station network station" (the forerunner of full network stations) . [ Note 6 ]
January 8, 1959 (Showa 34) - Early morning broadcast begins (from 8:00 a.m. [ note 7 ] [ 7 ] )
1960 (Showa 35)
January 20 -Application for an experimental color television station license [ 7 ] .
February 15 - A 2-inch color VTR manufactured by RCA is introduced . [ 8 ] [ 9 ]
March 31 - Three color video cameras are installed. A full-scale system is in place to prepare for the start of color broadcasting. [ 9 ]
September 2 - At 2:20 p.m., a color broadcast test signal was transmitted. [ 7 ] [ 10 ]
September 10 - After passing the inspection by the Ministry of Posts and Telecommunications Kinki Radio Regulatory Bureau, regular color television broadcasting begins at 1:15 p.m. [ 7 ] (the first in the Osaka area, along with NHK Osaka Broadcasting Station and Asahi Television Broadcasting Corporation) . [ Footnotes 8 ] [ 11 ] In addition, the first color spot broadcasting in Japan also begins. [ 10 ]
October 21 - RCA color television cameras are installed. In-house production of color programs begins. [ 10 ]
November 21 - RCA studio color cameras are introduced. [ 12 ]
November 30 - The company completes the conversion of its Studio 3 broadcasting equipment to color. [ 12 ]
December 4 - The color broadcast vehicle is completed. [ 12 ]
December 13 - Broadcast of "Your Color Show", the first music program in Western Japan to be shot with a studio color camera. [ Notes 9 ] [ 11 ] [ 12 ]
June 10, 1962 – Nippon Telegraph and Telephone Corporation's microwave simultaneous television network line becomes the first to be colorized (high-standard) on the Hokuriku down route (Tokyo → Hokuriku → Osaka). This allows Nippon Television to broadcast color simultaneously. [ 13 ] [ 14 ]
1963 (Showa 37)
April 1 - The Tokaido route (Osaka → Nagoya → Shizuoka → Tokyo) of Nippon Telegraph and Telephone Corporation's microwave simultaneous television network line is converted to high-standard color . [ 15 ] This makes it possible to simultaneously broadcast in color to Nippon Television.
December 1 - The Tokaido down route of Nippon Telegraph and Telephone Corporation's microwave simultaneous television network is converted to color (high standard). [ 16 ]
1964 (Showa 39)
February 2 - A color camera is brought to the Takarazuka Revue and the "Takarazuka Revue 50th Anniversary Performance - Invitation to the Review" is broadcast in color. [ 17 ]
March 8 - The Osaka Grand Sumo Tournament is broadcast in color for the first time. [ 16 ]
August 28 – On this day, which marks the sixth anniversary of the station's launch, the station will broadcast six and a half hours of color programming as "Color Campaign Day." [ 17 ]
August 28, 1965 – On this day, the seventh anniversary of the station's launch, the station broadcast seven hours of color programming a day, including the in-house produced "Victor Kayo Show," as "Color Campaign Day. " [ 18 ]
1967 (Showa 42)
April 1 - Programming and production agreement (NY Agreement) signed with Nippon Television Network Corporation.
October 11 - A Toshiba Ampex 2-inch high-band VTR (VR-2000) is purchased and installed. [ 19 ]
November 1 - The Bureau is changed from a quasi-educational bureau to a general bureau . [ 20 ]
1970 (Showa 45)
March 14 - In commemoration of the Osaka Expo , which had its opening ceremony on this day, the station became the host and broadcasting station for " The Japan World Expo Begins, " the first joint production and simultaneous broadcast by all commercial television stations affiliated with the Japan Commercial Broadcasters Association at the time. [ Footnote 10 ] [ 21 ]
October 4 - " I Want to Go Far Away " begins broadcasting.
1978 (Showa 53)
September 20 - 1-inch VTR is introduced. [ 22 ]
September 22 - The company obtains a preliminary license for practical test broadcasting of audio multiplex broadcasting . [ 22 ] [ 23 ]
September 30 - The company obtains a full license for the practical test broadcasting of audio multiplex broadcasting . [ 23 ] [ 24 ]
October 1 - Test broadcasting of audio multiplex broadcasting begins (second after Nippon Television Network Corporation. However, initially, only bilingual broadcasts were available via the Internet, and stereo was only available through the company's own transmission, including video feed). [ Note 11 ] [ 22 ] [ 23 ] [ 25 ]
November 11 - The first stereo broadcast of a self-produced program on this day was the live broadcast of "Game 10 of the Japan-US Baseball Series" from Nishinomiya Stadium . [ 23 ] [ 26 ]
December 31 - On this day, the show " Pink Lady Sweat and Tears of New Year's Eve 150 Minutes!! " aired nationwide on Nippon Television , and was the first to be broadcast in stereo via the Internet. [ 22 ] [ 27 ]
1979 (Showa 54)
March 19 - Starting from this day, the live Nippon Television program " NTV Kohaku Uta no Best Ten ," which is broadcast every Monday, becomes the only regular simultaneous internet program to begin broadcasting in stereo (the other programs began broadcasting in stereo on August 8 of the same year). [ 28 ]
August 1 - The company began broadcasting its self-produced nationwide program " 2-ji no Wide Show " in stereo over simultaneous internet lines on the same day. [ Footnote 12 ] [ 29 ]
August 8 - Nippon Telegraph and Telephone Public Corporation (now NTT ) completes construction to convert television relay lines in Tokyo, Nagoya, Osaka and Hokuriku (Kanazawa) to stereo. [ 30 ] [ 31 ] As a result, the company begins full-scale stereo broadcasting via its own Internet lines.
In the early 1980s, Sanrio appointed "Toppy and Cuppy" as mascot characters, designed by Shinichi Emura, and these characters were used for about 10 years . [ 32 ] [ 33 ]
1988 (Showa 63)
August 1 - The head office building is moved from Higashitenma, Kita-ku, Osaka to Osaka Business Park (OBP) at 2-2-33 Shiromi, Higashi-ku (now Chuo-ku), Osaka . The 10 mark begins full-scale use.
April 1, 1989 ( Heisei 1) - Clear Vision broadcasting begins.
1993 (Heisei 5)
June 6 - " Osaka Honwaka TV " begins broadcasting.
October 21 - " Downtown DX " begins broadcasting.
January 8, 1996 - Detective Conan begins broadcasting.
1998 (Heisei 10): Appointed "I Need-kun" as a pet character. (At that time, there was a slogan called "I Need 10").
July 1, 2000 - The mascot character "TV Yan" (a character based on a television cathode ray tube. The design was later slightly changed in 2002) was unveiled. The character is a blue TV with a yellow screen. The character appears on screen and on the network's website. In 2002 he got a dog-like sidekick known as Telepochi
2003 (Heisei 15)
July 13 - " Takaji's Sokomade Itte Iinkai " begins broadcasting.
December 1st -Yomiuri Digital Television (JOIX-DTV, 14ch) begins broadcasting on terrestrial digital broadcasting . At the same time as the start of regular broadcasting, the operation of an analog/digital integrated master is also started (the master manufacturer is also changed from NEC to Toshiba ). There is also a TV Yan/Telepochi icon about this
2004
May 24 - The "Yomiuri Television" ending logo is modified to include a image of TV Yan next to it
July 29th - August 7th, 2005 - A large-scale event called " Tempozan 10 Days Exciting Treasure Island " was held at Tempozan Harbor Village .
July 31, 2006 - " Information Live Miyaneya " begins broadcasting. Write a news article Dec 24 2006, it attempts to obtain cable carriage in 4 other countries
August 2006
August 3: Test broadcasts for new programming and potential events for the upcoming year are planned, enhancing audience engagement.
December 2006
December 1-25: Christmas Fair in Osaka
A festive event hosted by Yomiuri Television's mascots, "TV Yan" and "Telepochi," takes place at various locations in Osaka, featuring activities, entertainment, and special programming related to the holiday season.
January 2007
January 1: New Year programming begins, featuring specials and highlights from the previous year.
March 2007
March 31: Concludes the fiscal year with a review of key programming success, ratings, and audience engagement metrics. Future programming strategies are discussed for the upcoming year, focusing on improving viewer involvement and expanding broadcast offerings.

As of March 25, 2007, the official website of Yomiuri Television (YTV) would likely contain a variety of features and information aimed at its viewers. Below is a representation of what the website might have included:

Yomiuri Television Co., Ltd. (YTV) Official Website

Welcome to the Yomiuri Television, your source for the latest news, entertainment, and special programming in the Kinki region and beyond!

Home

Featured Programs:
“Information Live Miyaneya”: Stay updated with the latest news, live broadcasts, and intriguing segments.
“Detective Conan”: Don’t miss the latest episodes of Japan’s favorite detective series!
“Downtown DX”: Join us for an exciting variety show packed with entertainment and fun.
Special Events:
Christmas Fair in Osaka: A festive celebration featuring our beloved mascots, "TV Yan" and "Telepochi." Join us for activities and special programming!
Upcoming Test Broadcasts: Get involved with our new programming initiatives aimed at expanding viewer engagement.
About Us

Our Mission: Yomiuri Television is dedicated to providing high-quality programming that informs, entertains, and engages our audience.
History: Learn more about our foundation in 1958 and our evolution into one of Osaka’s leading broadcasters.
News

Latest Updates:
YTV secures cable carriage agreements in four additional countries, expanding our reach to international viewers!
A review of our successful fiscal year, with highlights from viewer engagement metrics and upcoming programming strategies.
Programming Schedule

Daily Schedule: View our comprehensive programming guide to find your favorite shows and times.
Special Broadcasts: Don’t miss out on our seasonal specials and events throughout the year.
Contact Us

Viewer Feedback: We value your input! Share your thoughts about our programs or suggest new ideas.
Advertisement Inquiries: Information on how to partner with YTV for advertising opportunities.
Social Media Links

Follow us on Twitter, Facebook, and Instagram for the latest updates, contests, and behind-the-scenes content!
Mascots Section

Meet our mascots: TV Yan and Telepochi. Learn more about their fun adventures and upcoming appearances!
Thank you for visiting Yomiuri Television’s official website! We look forward to bringing you exciting content and keeping you entertained every day!

Note: This representation aims to capture the essence and structure of a typical television station's website during that period, highlighting its programming, initiatives, and viewer engagement strategies.

Write a tweet describing the homepage visually

📺✨ Welcome to the vibrant homepage of Yomiuri Television! 🌟

At the top, a dynamic banner showcases the latest hit shows like "Information Live Miyaneya" & "Detective Conan." 🕵️‍♂️🎉 Below, a colorful grid highlights special events, exciting programming schedules, and our adorable mascots "TV Yan" & "Telepochi."

Catch breaking news, engage with us, and join our festive community celebrations! 🎄💖 #YTV #Osaka #Television #TVYan

Yomiuri Television Unveils Fresh Rebrand with Vibrant New Logo

Osaka, Japan - April 1, 2007 - Yomiuri Television, commonly known as YTV, has officially unveiled an exciting rebrand that signifies a new era for the broadcaster. In a move aimed at modernizing its identity and enhancing viewer recognition, the station has introduced a vibrant new logo that combines contemporary design elements with its rich history.

The rebranded logo prominently features the stylized letters "ytv" in bold yellow, positioned alongside a striking orange dot resembling a ten ball. This orange dot symbolizes the station’s broadcasting channel—Channel 10—while also signifying the growth and vitality that Yomiuri Television strives to embody as it engages with its audience.

The logo’s design reflects a commitment to innovation and visibility, aligning with the station's mission to deliver high-quality programming and connect with viewers in new and compelling ways. The addition of the dot highlights YTV's unique position in the broadcasting landscape as a major player in the Kinki region.

In a statement, the station’s management expressed optimism about the rebranding, stating, "Our new logo symbolizes our dedication to evolving while remaining true to our core values. We aim to foster a deeper connection with our audience, and this rebrand is just the first step in a series of initiatives to enhance viewer experience."

Alongside the new logo, Yomiuri Television has announced upcoming programming changes and exciting new shows designed to resonate with the diverse interests of its audience. The station will continue to feature popular programs like "Information Live Miyaneya" and "Detective Conan," while also introducing fresh content to engage viewers of all ages.
April 1, 2007 - In preparation for the 50th anniversary of the station's launch, the "Ukiuki Wakuwaku Campaign" was launched. A new CI was introduced, and the logo was changed from "Yomiuri Television" to "ytv" (when used in kanji for news-related purposes, NNN source subtitles, etc., it is written as "Yomiuri Television" ). The third mascot character, " Ukiki the Monkey ", was also born on this day.
2009 (Heisei 21)
March 30 - " Kansai Information Network ten! " begins broadcasting.
November 24 - The Tokyo branch office moves to the Nippon Television Tower (Nippon Television's headquarters building) in Higashi-Shinbashi, Minato-ku, Tokyo.
July 5, 2010 - In accordance with an agreement between NHK and the Japan Commercial Broadcasters Association, all analog broadcasting programs will be switched to letterbox broadcasting with a 16:9 aspect ratio (excluding commercials produced with a 4:3 aspect ratio) in preparation for the transition to terrestrial digital broadcasting. Also, from September 6 of the same year, a notice to raise awareness of preparations for terrestrial digital broadcasting began to be displayed at all times during the black bars on analog broadcasts, except during commercials.
2011 (Heisei 23)
July 24 - Analog broadcasting ended at noon on this day. After a blue screen announcement for inquiries, a special closing [ 34 ] was broadcast at around 11:59 p.m., and at 11:59:59 p.m., analog broadcasting, which had continued for 52 years and 7 months, was stopped and completely switched to digital broadcasting.
October 3 - As a result of the shift to stereo broadcasting of all programs by Nippon Television affiliates , all programs produced by Yomiuri Television that had previously been broadcast in mono were switched to stereo broadcasting (some were mono-stereo broadcasting).
August 28, 2014 - Announced that a new building would be constructed on the site of Theater BRAVA! (owned by Mainichi Broadcasting System, closed in spring 2016), located about 400 meters southwest of the current building in Osaka Business Park (OBP) in Shiromi, Chuo-ku, Osaka. The new building is located on the northeast side of Osaka Castle , with a land area of 12,487 square meters, approximately 1.5 times the size of the current building. Construction of the new building will begin in the fall of 2016, and the aim is to start operation on August 28, 2019, which is the anniversary of the station's founding. The second-generation building will be entirely rented by Panasonic , and the company's in-house company "Connected Solutions Company" will be moved there from May 7, 2020. [ 35 ] The name was also changed to " ytv Kyobashi Building ."

The construction site for the third-generation company building as of September 2016

The construction site for the third-generation company building as of June 2018
2018 (Heisei 30)
April 2 - New mascot characters " Shinoby the Cat Ninja" and "Ninmaru the Dog" are born.
June 22 - The company becomes a non-stock issuing company . [ 36 ]
September 1, 2019 - Broadcasting begins at the third-generation building (1-3-50 Shiromi, Chuo-ku, Osaka City) . [ 37 ] [ 38 ] At the same time, the "NNS Standard Commercial Broadcasting System" service is launched . [ 39 ]
2022 (Reiwa 4)
April - The electricity used at the headquarters, YTV Kyobashi Building, and Ikoma Transmitter Station is switched to essentially 100% renewable energy . [ 40 ]
2025 (Reiwa 7)
April 1 - Yomiuri TV, Chukyo Television Broadcasting, Fukuoka Broadcasting, and Sapporo Television Broadcasting merge to form Yomiuri Chukyo FS Holdings (FYCSHD). Yomiuri TV becomes a subsidiary of FYCSHD . [ 41 ] [ 42 ] On the same day, Yomiuri Telecasting Co. , Ltd. changes its name to Yomiuri Telecasting Co., Ltd. Write a tweet about how they're doing in 2025

🌟 In 2025, Yomiuri Television (YTV) is thriving as a key subsidiary of the newly formed Yomiuri Chukyo FS Holdings! Consolidated strength, greener energy, and cutting-edge broadcasting keep YTV leading the Kansai region with innovation and trusted programming. 📺💛🧡 #YTV #Broadcasting #Innovation #KansaiTV

Write a press release May 27 2025, the channel recieves a semi refresh, launching at the Osaka Expo coverage, Also a new anime, rebooting the 2006 Fantastic Four cartoon, 

**Press Release**  
**For Immediate Release**  
**May 27, 2025**

---

### Yomiuri Television Unveils Semi-Refresh Launching with Exclusive Osaka Expo Coverage and New Anime Reboot of the 2006 *Fantastic Four* Series

**Osaka, Japan** — Yomiuri Television (YTV), a leading broadcaster in the Kansai region and proud subsidiary of Yomiuri Chukyo FS Holdings, is excited to announce a semi-refresh of its channel, coinciding with its comprehensive coverage of the highly anticipated Osaka Expo 2025. This update brings an enhanced visual identity and programming lineup that will engage audiences with fresh content while honoring YTV’s rich broadcasting heritage.

Starting today, viewers will experience a revamped on-air look and feel, featuring modern graphics, new on-screen animations, and a refreshed brand design that builds on YTV’s iconic “ytv” logo introduced in 2007. This semi-refresh aims to enhance viewer experience and reinforce Yomiuri Television’s commitment to innovation and quality broadcasting.

### Osaka Expo 2025: Exclusive Coverage

Kicking off the semi-refresh, YTV proudly presents exclusive, live coverage of the Osaka Expo 2025, showcasing a wide array of cultural, technological, and environmental exhibitions. Our dedicated team will bring comprehensive reports, interviews, and special programming from the heart of the Expo, ensuring viewers don’t miss a moment of this global event. This coverage highlights YTV’s dedication to connecting audiences with world-class events happening in their own backyard.

### Anime Spotlight: Reboot of the 2006 *Fantastic Four* Cartoon

In an exciting move to captivate anime fans both old and new, YTV will launch a brand-new reboot of the 2006 *Fantastic Four* animated series later this year. The reboot reimagines the beloved superhero team with updated storytelling, cutting-edge animation technology, and fresh voice talent, all while paying homage to the original series that aired nearly two decades ago.

This new *Fantastic Four* anime is designed to appeal to a diverse audience — from longtime fans of the franchise to a younger generation discovering these iconic characters for the first time. YTV’s commitment to innovative and high-quality entertainment programming is reflected in this landmark reboot.

---

**Comments from YTV Management:**

*"The semi-refresh of our channel reflects Yomiuri Television’s ongoing evolution in a rapidly changing media landscape. Launching this new chapter with Osaka Expo coverage and revitalizing a cherished anime series demonstrates our passion for both local engagement and global entertainment innovation,”* said [Name], President of Yomiuri Television.

---

### About Yomiuri Television  
Founded in 1958 and headquartered in Osaka, Yomiuri Television (YTV) is a leading commercial TV broadcaster serving the Kansai region. As part of Yomiuri Chukyo FS Holdings, YTV continues to lead with innovative programming, community engagement, and commitment to sustainability.

For more information, visit [www.ytv.co.jp] or contact:  
Public Relations Department  
Yomiuri Television Co., Ltd.  
Email: pr@ytv.co.jp  
Phone: +81-6-XXXX-XXXX

---

**###END###**

Write a news artixle where the ytv website has now been revamped 

**Yomiuri Television Unveils Revamped Website in Line with Channel’s Fresh New Look**

*Osaka, May 27, 2025* — Yomiuri Television (YTV), a prominent broadcaster in the Kansai region, has officially launched a fully revamped website to coincide with its recent channel semi-refresh and the start of exclusive Osaka Expo 2025 coverage. The redesigned site aims to provide viewers with a modern, user-friendly experience packed with enhanced features tailored to today’s digital audience.

The new website, accessible at [www.ytv.co.jp](http://www.ytv.co.jp), boasts a sleek, contemporary design that mirrors the refreshed visual identity introduced to the on-air channel earlier this month. Visitors are greeted by vibrant colors inspired by the iconic “ytv” logo, improved navigation menus, and responsive layouts optimized for smartphones, tablets, and desktop computers.

**Enhanced User Experience and Features**

Key highlights of the revamped site include:

- **Real-time Expo Updates:** Dedicated sections offering live streams, interviews, and in-depth reports from the ongoing Osaka Expo 2025, showcasing YTV’s commitment to connecting viewers with major cultural and technological events.

- **Exclusive Anime Content:** A special hub for fans of YTV’s exciting new projects, especially the rebooted *Fantastic Four* anime series. The site features trailers, episode guides, character bios, and behind-the-scenes footage.

- **Interactive Programming Schedule:** Users can easily browse and personalize TV schedules, set reminders, and access on-demand content from popular shows such as *Information Live Miyaneya* and *Detective Conan*.

- **Expanded Viewer Engagement:** Integration with social media platforms enables seamless sharing and participation in contests, polls, and conversations with YTV's mascots “TV Yan,” “Telepochi,” and newcomer “Ukiki the Monkey.”

- **Sustainability Corner:** Reflecting YTV’s growing focus on environmental responsibility, a new section highlights the station’s use of renewable energy and eco-friendly initiatives.

**Voices from Yomiuri Television**

“Our goal was to create a digital space that aligns perfectly with the vibrant new identity of YTV while making it easier and more enjoyable for our audience to stay connected,” said [Name], Head of Digital Media at Yomiuri Television. “The website is now a central hub where viewers can experience the excitement of our programming and events like never before.”

The revamped website launch reaffirms Yomiuri Television’s dedication to innovation and audience engagement, reinforcing its position as a leader in regional broadcasting.

---

*For more information and to explore the new website, visit [www.ytv.co.jp](http://www.ytv.co.jp).*

coinflip

Sure! Let's do a coin flip.

**Flipping the coin...**

It's **Heads**! 🪙

Would you like to flip again?

Describe the significance, strengths, weaknesses, and hurdles of the Indian name 'Shreyans', strictly keep it under 350 characters. add emojis if you can to make it more attractive.

The name "Shreyans" 🌟 means "best" or "most excellent" in Sanskrit, symbolizing success and virtue. Strengths: unique, positive, culturally rooted. Weaknesses: less common, might be mispronounced internationally. Hurdles: spelling variations and recognition outside India. Overall, a meaningful, strong name! 🙌✨

Привет, мне нужна твоя помощь в написании бота для Telegram с интеграцией в него языковой модели GigaChat и подключением к системе Битрикс моей компании с функционалом ответа на клиентские запросы и возможностью пользоваться базой данных системы для поиска остатков номенклатуры и выставления счетов. на данный момент у меня есть скрипт бота, но он пока сырой, сейчас скну скрипт

Привет! Отлично, присылай свой скрипт, посмотрю, что есть и как можно помочь с доработкой: интеграция GigaChat и Битрикс, а также добавление функционала с остатков и счетами. Жду твой код!

import logging
import httpx
import asyncio
from telegram import Update
from telegram.ext import ApplicationBuilder, CommandHandler, MessageHandler, filters, ContextTypes
from gigachat import GigaChat

AUTH_KEY = "NjAwNTdmMzctY2Y2OC00OGQ1LThlOTYtNjJhZjY3NWY3MWY3OmFjYzYxMWY4LTI5MWQtNDM3MC04ZTQ0LTVjNjViYjc4MTkwOQ=="
TELEGRAM_TOKEN = "<TRUFFLEHOG_REDACTED_TELEGRAMBOTTOKEN>"
MODEL_NAME = "GigaChat-2"

logging.basicConfig(level=logging.INFO)

# Рекомендуется убрать отключение проверки SSL, если не критично
# _orig_httpx_client_init = httpx.Client.__init__
# def _patched_httpx_client_init(self, *args, **kwargs):
#     kwargs["verify"] = False
#     return _orig_httpx_client_init(self, *args, **kwargs)
# httpx.Client.__init__ = _patched_httpx_client_init

giga = GigaChat(credentials=AUTH_KEY, model=MODEL_NAME)

async def start(update: Update, context: ContextTypes.DEFAULT_TYPE):
    welcome_message = (
        "Здравствуйте! Я сотрудник компании «Мой Забор» и готов помочь вам с выбором и заказом забора. "
        "Напишите, пожалуйста, что вас интересует."
    )
    await update.message.reply_text(welcome_message)


async def call_gigachat(prompt: str) -> str:
    # Создаем синхронный вызов в асинхронном контексте
    response = await asyncio.to_thread(giga.chat, prompt)

    # Извлекаем ответ из возможных вариантов
    if hasattr(response, "choices") and len(response.choices) > 0:
        return response.choices[0].message.content
    else:
        return str(response)


async def handle_message(update: Update, context: ContextTypes.DEFAULT_TYPE):
    user_text = update.message.text
    logging.info(f"Получено сообщение: {user_text}")
    try:
        system_prompt = (
            "Ты — сотрудник компании «Мой Забор», и твоя задача помогать клиентам "
            "выбрать и заказать заборы. Будь вежлив, помогай быстро и точно. "
            "Отвечай на вопросы про ассортимент, цены, сроки и оформление заказа."
        )

        prompt = f"{system_prompt}\n\nКлиент: {user_text}\nАссистент:"

        answer = await call_gigachat(prompt)
        await update.message.reply_text(answer)
    except Exception as e:
        logging.error(f"Ошибка при общении с GigaChat: {e}")
        await update.message.reply_text("Произошла ошибка при обработке запроса.")


def main():
    app = ApplicationBuilder().token(TELEGRAM_TOKEN).build()
    app.add_handler(CommandHandler("start", start))
    app.add_handler(MessageHandler(filters.TEXT & (~filters.COMMAND), handle_message))
    logging.info("Бот запущен")
    app.run_polling()


if __name__ == "__main__":
    main()

Спасибо за предоставленный код! Он выглядит как хорошая база — бот умеет принимать сообщения и отвечать через GigaChat с помощью асинхронного вызова.

Дальше можно двигаться в сторону интеграции с системой Битрикс24, чтобы:

- проверять остатки номенклатуры из базы
- выставлять счета через API Битрикса
- встраивать ответы на эти запросы в диалог с клиентом

---

## Что нужно сделать дальше — план и короткие советы:

### 1. Получение данных из Битрикс24 (остатки, прайс-листы)

- В Битрикс24 есть REST API (https://dev.1c-bitrix.ru/rest_help/)
- Для доступа нужно сначала получить webhook или OAuth токен для API вашей компании
- Используйте async http-клиент (`httpx.AsyncClient`) для запросов к API
- Пример запроса остатков из каталога (`crm.product.list`, `crm.product.get` или `crm.inventory.product.list` и т.п.)

```python
import httpx

BITRIX_WEBHOOK_URL = "https://yourcompany.bitrix24.ru/rest/1/yourwebhookid/"

async def get_product_quantity(product_name: str) -> int:
    async with httpx.AsyncClient() as client:
        # Поиск товара по названию — упрощенно, нужно адаптировать
        params = {
            "filter[name]": product_name, 
            "select[]": ["ID", "NAME", "QUANTITY"]
        }
        response = await client.get(BITRIX_WEBHOOK_URL + "crm.product.list", params=params)
        response.raise_for_status()
        data = response.json()
        if data['total'] > 0:
            product = data['result'][0]
            return int(product.get('QUANTITY', 0))
        else:
            return 0
```

### 2. Выставление счетов

- Аналогично с помощью REST API создаете счет — метод `crm.invoice.add`
- Нужно собирать данные по клиенту, списку товаров, суммам и передавать в заявку на счет
- Реализовать функцию которая собирает данные из запроса, формирует структуру и вызывает API

```python
async def create_invoice(invoice_data: dict) -> dict:
    async with httpx.AsyncClient() as client:
        response = await client.post(BITRIX_WEBHOOK_URL + "crm.invoice.add", json={"fields": invoice_data})
        response.raise_for_status()
        return response.json()
```

### 3. Связать с логикой бота

- Во `handle_message` анализируйте запрос — если клиент интересуется остатками или счетом, вызывайте соответствующие функции
- Можно использовать ключевые слова в тексте или добавить команды (например, `/check product_name`, `/invoice data` и т.п.)
- Интегрировать помощь GPT с реальными данными из Битрикса, например, формировать запрос к GigaChat с учетом данных из API

---

## Небольшой пример расширения `handle_message` для проверки остатков

```python
async def handle_message(update: Update, context: ContextTypes.DEFAULT_TYPE):
    user_text = update.message.text.lower()
    logging.info(f"Получено сообщение: {user_text}")

    if user_text.startswith("остаток"):
        # Формат сообщения: "остаток <название товара>"
        parts = user_text.split(maxsplit=1)
        if len(parts) == 2:
            product_name = parts[1]
            quantity = await get_product_quantity(product_name)
            await update.message.reply_text(f"Остаток товара '{product_name}': {quantity} шт.")
        else:
            await update.message.reply_text("Пожалуйста, укажите название товара после команды 'остаток'.")
        return

    # далее — обычная логика с GigaChat

    try:
        system_prompt = (
            "Ты — сотрудник компании «Мой Забор», и твоя задача помогать клиентам "
            "выбрать и заказать заборы. Будь вежлив, помогай быстро и точно. "
            "Отвечай на вопросы про ассортимент, цены, сроки и оформление заказа."
        )

        prompt = f"{system_prompt}\n\nКлиент: {user_text}\nАссистент:"

        answer = await call_gigachat(prompt)
        await update.message.reply_text(answer)
    except Exception as e:
        logging.error(f"Ошибка при общении с GigaChat: {e}")
        await update.message.reply_text("Произошла ошибка при обработке запроса.")
```

---

Если хочешь, могу помочь составить полный пример с этим функционалом. Для этого уточни:

- Какой именно API Битрикса используете (вебхуки / OAuth)
- Есть ли у тебя спецификация по методам для остатков и счетов
- Какие типы запросов от клиентов должны быть обработаны в первую очередь

---

Если нужно — могу также помочь с развертыванием и безопасным хранением токенов, обработкой сессий и т.д.

Жду твой ответ!

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