// Swift Package Manager — Package.swift
.package(url: "https://github.com/appwrite/sdk-for-swift", branch: "main")

import Appwrite

let client = Client()
    .setEndpoint("https://<REGION>.cloud.appwrite.io/v1")
    .setProject("[PROJECT_ID]")

import Appwrite

let client = Client()
    .setEndpoint("https://<REGION>.cloud.appwrite.io/v1")
    .setProject(ProcessInfo.processInfo.environment["APPWRITE_PROJECT_ID"]!)
    .setKey(ProcessInfo.processInfo.environment["APPWRITE_API_KEY"]!)

let account = Account(client)

// Signup
let user = try await account.create(userId: ID.unique(), email: "user@example.com", password: "password123", name: "User Name")

// Login
let session = try await account.createEmailPasswordSession(email: "user@example.com", password: "password123")

// OAuth
try await account.createOAuth2Session(provider: .google)

// Get current user
let me = try await account.get()

// Logout
try await account.deleteSession(sessionId: "current")

let users = Users(client)

// Create user
let user = try await users.create(userId: ID.unique(), email: "user@example.com", password: "password123", name: "User Name")

// List users
let list = try await users.list(queries: [Query.limit(25)])

// Get user
let fetched = try await users.get(userId: "[USER_ID]")

// Delete user
try await users.delete(userId: "[USER_ID]")

let tablesDB = TablesDB(client)

// Create database (server-side only)
let db = try await tablesDB.create(databaseId: ID.unique(), name: "My Database")

// Create row
let doc = try await tablesDB.createRow(databaseId: "[DATABASE_ID]", tableId: "[TABLE_ID]", rowId: ID.unique(), data: [
    "title": "Hello",
    "done": false
])

// Query rows
let results = try await tablesDB.listRows(databaseId: "[DATABASE_ID]", tableId: "[TABLE_ID]", queries: [
    Query.equal("done", value: false),
    Query.limit(10)
])

// Get row
let row = try await tablesDB.getRow(databaseId: "[DATABASE_ID]", tableId: "[TABLE_ID]", rowId: "[ROW_ID]")

// Update row
try await tablesDB.updateRow(databaseId: "[DATABASE_ID]", tableId: "[TABLE_ID]", rowId: "[ROW_ID]", data: ["done": true])

// Delete row
try await tablesDB.deleteRow(databaseId: "[DATABASE_ID]", tableId: "[TABLE_ID]", rowId: "[ROW_ID]")

// Create table with explicit string column types
try await tablesDB.createTable(
    databaseId: "[DATABASE_ID]",
    tableId: ID.unique(),
    name: "articles",
    columns: [
        ["key": "title",    "type": "varchar",    "size": 255, "required": true],
        ["key": "summary",  "type": "text",                    "required": false],
        ["key": "body",     "type": "mediumtext",              "required": false],
        ["key": "raw_data", "type": "longtext",                "required": false],
    ]
)

// Filtering
Query.equal("field", value: "value")          // == (or pass array for IN)
Query.notEqual("field", value: "value")       // !=
Query.lessThan("field", value: 100)           // <
Query.lessThanEqual("field", value: 100)      // <=
Query.greaterThan("field", value: 100)        // >
Query.greaterThanEqual("field", value: 100)   // >=
Query.between("field", start: 1, end: 100)    // 1 <= field <= 100
Query.isNull("field")                         // is null
Query.isNotNull("field")                      // is not null
Query.startsWith("field", value: "prefix")    // starts with
Query.endsWith("field", value: "suffix")      // ends with
Query.contains("field", value: "sub")         // contains
Query.search("field", value: "keywords")      // full-text search (requires index)

// Sorting
Query.orderAsc("field")
Query.orderDesc("field")

// Pagination
Query.limit(25)                               // max rows (default 25, max 100)
Query.offset(0)                               // skip N rows
Query.cursorAfter("[ROW_ID]")                 // cursor pagination (preferred)
Query.cursorBefore("[ROW_ID]")

// Selection & Logic
Query.select(["field1", "field2"])
Query.or([Query.equal("a", value: 1), Query.equal("b", value: 2)])   // OR
Query.and([Query.greaterThan("age", value: 18), Query.lessThan("age", value: 65)])  // AND (default)

let storage = Storage(client)

// Upload file
let file = try await storage.createFile(bucketId: "[BUCKET_ID]", fileId: ID.unique(), file: InputFile.fromPath("/path/to/file.png"))

// List files
let files = try await storage.listFiles(bucketId: "[BUCKET_ID]")

// Delete file
try await storage.deleteFile(bucketId: "[BUCKET_ID]", fileId: "[FILE_ID]")

InputFile.fromPath("/path/to/file.png")                    // from filesystem path
InputFile.fromData(data, filename: "file.png", mimeType: "image/png")  // from Data

let teams = Teams(client)

// Create team
let team = try await teams.create(teamId: ID.unique(), name: "Engineering")

// List teams
let list = try await teams.list()

// Create membership (invite user by email)
let membership = try await teams.createMembership(
    teamId: "[TEAM_ID]",
    roles: ["editor"],
    email: "user@example.com"
)

// List memberships
let members = try await teams.listMemberships(teamId: "[TEAM_ID]")

// Update membership roles
try await teams.updateMembership(teamId: "[TEAM_ID]", membershipId: "[MEMBERSHIP_ID]", roles: ["admin"])

// Delete team
try await teams.delete(teamId: "[TEAM_ID]")

let realtime = Realtime(client)

let subscription = realtime.subscribe(channels: ["databases.[DATABASE_ID].tables.[TABLE_ID].rows"]) { response in
    print(response.events)   // e.g. ["databases.*.tables.*.rows.*.create"]
    print(response.payload)  // the affected resource
}

// Subscribe to multiple channels
let multi = realtime.subscribe(channels: [
    "databases.[DATABASE_ID].tables.[TABLE_ID].rows",
    "buckets.[BUCKET_ID].files",
]) { response in /* ... */ }

// Cleanup
subscription.close()

let functions = Functions(client)

// Execute function
let execution = try await functions.createExecution(functionId: "[FUNCTION_ID]", body: "{\"key\": \"value\"}")

// List executions
let executions = try await functions.listExecutions(functionId: "[FUNCTION_ID]")

// Sources/main.swift — Appwrite Function entry point
func main(context: RuntimeContext) async throws -> RuntimeOutput {
    // context.req.body        — raw body (String)
    // context.req.bodyJson    — parsed JSON ([String: Any]?)
    // context.req.headers     — headers ([String: String])
    // context.req.method      — HTTP method
    // context.req.path        — URL path
    // context.req.query       — query params ([String: String])

    context.log("Processing: \(context.req.method) \(context.req.path)")

    if context.req.method == "GET" {
        return context.res.json(["message": "Hello from Appwrite Function!"])
    }

    return context.res.json(["success": true])       // JSON
    // context.res.text("Hello")                     // plain text
    // context.res.empty()                           // 204
    // context.res.redirect("https://...")            // 302
}

import Appwrite

// Admin client (reusable)
let adminClient = Client()
    .setEndpoint("https://<REGION>.cloud.appwrite.io/v1")
    .setProject("[PROJECT_ID]")
    .setKey(Environment.get("APPWRITE_API_KEY")!)

// Session client (create per-request)
let sessionClient = Client()
    .setEndpoint("https://<REGION>.cloud.appwrite.io/v1")
    .setProject("[PROJECT_ID]")

if let session = req.cookies["a_session_[PROJECT_ID]"]?.string {
    sessionClient.setSession(session)
}

app.post("login") { req async throws -> Response in
    let body = try req.content.decode(LoginRequest.self)
    let account = Account(adminClient)
    let session = try await account.createEmailPasswordSession(
        email: body.email,
        password: body.password
    )

    // Cookie name must be a_session_<PROJECT_ID>
    let response = Response(status: .ok, body: .init(string: "{\"success\": true}"))
    response.cookies["a_session_[PROJECT_ID]"] = HTTPCookies.Value(
        string: session.secret,
        isHTTPOnly: true,
        isSecure: true,
        sameSite: .strict,
        path: "/"
    )
    return response
}

app.get("user") { req async throws -> Response in
    guard let session = req.cookies["a_session_[PROJECT_ID]"]?.string else {
        throw Abort(.unauthorized)
    }

    let sessionClient = Client()
        .setEndpoint("https://<REGION>.cloud.appwrite.io/v1")
        .setProject("[PROJECT_ID]")
        .setSession(session)

    let account = Account(sessionClient)
    let user = try await account.get()
    // Return user as JSON
}

// Step 1: Redirect to OAuth provider
app.get("oauth") { req async throws -> Response in
    let account = Account(adminClient)
    let redirectUrl = try await account.createOAuth2Token(
        provider: .github,
        success: "https://example.com/oauth/success",
        failure: "https://example.com/oauth/failure"
    )
    return req.redirect(to: redirectUrl)
}

// Step 2: Handle callback — exchange token for session
app.get("oauth", "success") { req async throws -> Response in
    let userId = try req.query.get(String.self, at: "userId")
    let secret = try req.query.get(String.self, at: "secret")

    let account = Account(adminClient)
    let session = try await account.createSession(userId: userId, secret: secret)

    let response = Response(status: .ok, body: .init(string: "{\"success\": true}"))
    response.cookies["a_session_[PROJECT_ID]"] = HTTPCookies.Value(
        string: session.secret,
        isHTTPOnly: true, isSecure: true, sameSite: .strict, path: "/"
    )
    return response
}

import Appwrite
// AppwriteException is included in the main module

do {
    let row = try await tablesDB.getRow(databaseId: "[DATABASE_ID]", tableId: "[TABLE_ID]", rowId: "[ROW_ID]")
} catch let error as AppwriteException {
    print(error.message)     // human-readable message
    print(error.code)        // HTTP status code (Int)
    print(error.type)        // error type (e.g. "document_not_found")
    print(error.response)    // full response body
}

import Appwrite
// Permission and Role are included in the main module import

let doc = try await tablesDB.createRow(
    databaseId: "[DATABASE_ID]",
    tableId: "[TABLE_ID]",
    rowId: ID.unique(),
    data: ["title": "Hello World"],
    permissions: [
        Permission.read(Role.user("[USER_ID]")),     // specific user can read
        Permission.update(Role.user("[USER_ID]")),   // specific user can update
        Permission.read(Role.team("[TEAM_ID]")),     // all team members can read
        Permission.read(Role.any()),                 // anyone (including guests) can read
    ]
)

let file = try await storage.createFile(
    bucketId: "[BUCKET_ID]",
    fileId: ID.unique(),
    file: InputFile.fromPath("/path/to/file.png"),
    permissions: [
        Permission.read(Role.any()),
        Permission.update(Role.user("[USER_ID]")),
        Permission.delete(Role.user("[USER_ID]")),
    ]
)